CVE & CISA-KEV CatalogNVD
CVE-2026-59887
HIGH7.5
CVSS v3
Description
linkify-it is a links recognition library with full Unicode support. Prior to 5.0.2, the mailto: schema validator used by .test() and .match() can be invoked at every mailto: occurrence and scan the remaining input through src_email_name in lib/re.mjs, causing O(n^2) CPU consumption on crafted user text. This issue is fixed in version 5.0.2.
How to fix
Remediation Available
registry.redhat.io/cluster-observabilityRocky
Fixed in:operator/thanos-rhel9@sha256:4f74b8c4e6c00444578ca805dc1e3af816219764c1f8c48345c3990dd7eddd08_ppc64leRHSA-2026:74609
Fixed in:operator/alertmanager-rhel9@sha256:64e72beecd1e1067521820909c9677641504aad43f33c61ee3d69f8538608fc4_s390xRHSA-2026:74609
Fixed in:operator/perses-rhel9@sha256:2401002e26af3dae94cb459d3245abe051ef7d21735ec54b85fc8003eb75c3b2_s390xRHSA-2026:74609
Fixed in:operator/prometheus-rhel9@sha256:e8bc0b562f346f4a1f6c7676f25708494b8588ac01781c0d06009ce32794807a_arm64RHSA-2026:74609
Fixed in:operator/thanos-rhel9@sha256:dc8588e4553e76026557dbcb37ab9adb39626d47a40420f82a2644d2493d034f_arm64RHSA-2026:74609
Fixed in:operator/perses-rhel9@sha256:0231f871b775f93917e7747d1c2a4256ad00294fdd7f3920639072f327dc4308_ppc64leRHSA-2026:74609
Fixed in:operator/thanos-rhel9@sha256:9181e0d9137862c4c92d85b9a0ad24bd486359ecbc59ed0c64c8dee90e00dc48_amd64RHSA-2026:74609
Fixed in:operator/korrel8r-rhel9@sha256:134bae4b372afbb36cc1c95c549f9c5b913e7937f244420c82dbb24788d0b1c2_s390xRHSA-2026:74609
registry.redhat.io/cluster-observabilityRed Hat / RHEL
Fixed in:operator/korrel8r-rhel9@sha256:134bae4b372afbb36cc1c95c549f9c5b913e7937f244420c82dbb24788d0b1c2_s390xRHSA-2026:74609
Fixed in:operator/korrel8r-rhel9@sha256:1ce7459d152ee210ae9f0a5a082f0717367b67eda6ae0f82de432128ee99a336_ppc64leRHSA-2026:74609
Fixed in:operator/prometheus-rhel9@sha256:0667f695f49ed3847a626de67cf6078480d9543bc2d09edeb9d7ca8599b34b83_amd64RHSA-2026:74609
Fixed in:operator/perses-rhel9@sha256:9e1986d5e7ee2490a4c7f7f332c80b66f44703fa1bf02032fc32b49391d3a7e4_arm64RHSA-2026:74609
Fixed in:operator/thanos-rhel9@sha256:9181e0d9137862c4c92d85b9a0ad24bd486359ecbc59ed0c64c8dee90e00dc48_amd64RHSA-2026:74609
Fixed in:operator/alertmanager-rhel9@sha256:2aa9c685be4d544cf989fa2ca8118f4d3aa7adf4278c0655148b306d07ff6813_arm64RHSA-2026:74609
Fixed in:operator/korrel8r-rhel9@sha256:53f5d6886f01197c1d9e7f979ba5d1b634a25eb3cbf0a579197a1ab64e26f311_arm64RHSA-2026:74609
Fixed in:operator/perses-rhel9@sha256:2401002e26af3dae94cb459d3245abe051ef7d21735ec54b85fc8003eb75c3b2_s390xRHSA-2026:74609
registry.redhat.io/cluster-observability-operator/cluster-healthRed Hat / RHEL
Fixed in:analyzer-rhel9@sha256:dbbfddeff933aadd7260d786c33d966f48ea72945f2d34b4d40914bb4fadc954_amd64RHSA-2026:74609
Fixed in:analyzer-rhel9@sha256:786bce056457cb758b2e2d41502f5f3a1a63e6dedb5157b79ad53513d0740895_arm64RHSA-2026:74609
Fixed in:analyzer-rhel9@sha256:2e86c7a5135b2bb135d4bb0c8543f7f5dc4b8badc161ab9de521264f263e6e31_s390xRHSA-2026:74609
Fixed in:analyzer-rhel9@sha256:d8f591fe5df9be62f864e3943f07d9c647b8e10a7d83ffe59a3739b1f0ecdcad_ppc64leRHSA-2026:74609
registry.redhat.io/cluster-observability-operator/cluster-healthRocky
Fixed in:analyzer-rhel9@sha256:2e86c7a5135b2bb135d4bb0c8543f7f5dc4b8badc161ab9de521264f263e6e31_s390xRHSA-2026:74609
Fixed in:analyzer-rhel9@sha256:d8f591fe5df9be62f864e3943f07d9c647b8e10a7d83ffe59a3739b1f0ecdcad_ppc64leRHSA-2026:74609
Fixed in:analyzer-rhel9@sha256:786bce056457cb758b2e2d41502f5f3a1a63e6dedb5157b79ad53513d0740895_arm64RHSA-2026:74609
Fixed in:analyzer-rhel9@sha256:dbbfddeff933aadd7260d786c33d966f48ea72945f2d34b4d40914bb4fadc954_amd64RHSA-2026:74609
registry.redhat.io/cluster-observability-operator/cluster-observabilityRocky
Fixed in:rhel9-operator@sha256:7f35a826e1b15bc26a39a51f8bf5c4fdcbec439d272ea3598d0a298ad03f1d82_ppc64leRHSA-2026:74609
Fixed in:rhel9-operator@sha256:6a81c6ba5c6c197e116829cca39bb16e2cfa197a7de78d1fb3faaceca364a058_amd64RHSA-2026:74609
Fixed in:rhel9-operator@sha256:708c767b670cadcbbfbed9a7ef0397e77b531966b836b3486aeba33ff130f710_arm64RHSA-2026:74609
Fixed in:rhel9-operator@sha256:871a7f79694559b0908c9744736069b4c741fce1d3faa114199107208ea8bf7f_s390xRHSA-2026:74609
Fixed in:operator-bundle@sha256:c51525732a913cb923ae0ff76180d816edb9fa95094ea6b956a5428339bbdffa_amd64RHSA-2026:74609
registry.redhat.io/cluster-observability-operator/cluster-observabilityRed Hat / RHEL
Fixed in:rhel9-operator@sha256:871a7f79694559b0908c9744736069b4c741fce1d3faa114199107208ea8bf7f_s390xRHSA-2026:74609
Fixed in:operator-bundle@sha256:c51525732a913cb923ae0ff76180d816edb9fa95094ea6b956a5428339bbdffa_amd64RHSA-2026:74609
Fixed in:rhel9-operator@sha256:7f35a826e1b15bc26a39a51f8bf5c4fdcbec439d272ea3598d0a298ad03f1d82_ppc64leRHSA-2026:74609
Fixed in:rhel9-operator@sha256:708c767b670cadcbbfbed9a7ef0397e77b531966b836b3486aeba33ff130f710_arm64RHSA-2026:74609
Fixed in:rhel9-operator@sha256:6a81c6ba5c6c197e116829cca39bb16e2cfa197a7de78d1fb3faaceca364a058_amd64RHSA-2026:74609
registry.redhat.io/cluster-observability-operator/dashboards-consoleRocky
Fixed in:plugin-rhel9@sha256:4c2eaf9749637935dc181ff6d94d605df2d407d2cb0c98b42c423da397a1abb4_amd64RHSA-2026:74609
Fixed in:plugin-rhel9@sha256:ac7674bd7e0c29ac03bb48e95f0ce31107501749542992479b2dcfa9e6c3a5ee_arm64RHSA-2026:74609
Fixed in:plugin-rhel9@sha256:9339904ffe17f642314001d4bd0c03f37d2386aa18a641bf8795e3774ddecd7a_s390xRHSA-2026:74609
Fixed in:plugin-rhel9@sha256:abeccc3d710c2188fbf82d25215b14a7f0a4f844a09dcbdc54cdd4836a72b5d9_ppc64leRHSA-2026:74609
registry.redhat.io/cluster-observability-operator/dashboards-consoleRed Hat / RHEL
Fixed in:plugin-rhel9@sha256:9339904ffe17f642314001d4bd0c03f37d2386aa18a641bf8795e3774ddecd7a_s390xRHSA-2026:74609
Fixed in:plugin-rhel9@sha256:4c2eaf9749637935dc181ff6d94d605df2d407d2cb0c98b42c423da397a1abb4_amd64RHSA-2026:74609
Fixed in:plugin-rhel9@sha256:abeccc3d710c2188fbf82d25215b14a7f0a4f844a09dcbdc54cdd4836a72b5d9_ppc64leRHSA-2026:74609
Fixed in:plugin-rhel9@sha256:ac7674bd7e0c29ac03bb48e95f0ce31107501749542992479b2dcfa9e6c3a5ee_arm64RHSA-2026:74609
registry.redhat.io/cluster-observability-operator/distributed-tracing-consoleRed Hat / RHEL
Fixed in:plugin-rhel9@sha256:a7160a5a977d5d2f26dbaf4559247ff43056dfce48f68f2ee39349b7ed645d8c_arm64RHSA-2026:74609
Fixed in:plugin-rhel9@sha256:cbfd934355f48003eadbb126fb6194bf4243235df21af42631c2eb595a06efd6_s390xRHSA-2026:74609
Fixed in:plugin-rhel9@sha256:5d965d20008578a28d099ea0e645a02240231887b4a015e7ccfcc6fd8d76ae1a_ppc64leRHSA-2026:74609
Fixed in:plugin-rhel9@sha256:a74e4dabd62c57c99f5136c405d4f1d9290a46ec3a29d8264be3021ff8b97417_amd64RHSA-2026:74609
registry.redhat.io/cluster-observability-operator/distributed-tracing-consoleRocky
Fixed in:plugin-rhel9@sha256:a7160a5a977d5d2f26dbaf4559247ff43056dfce48f68f2ee39349b7ed645d8c_arm64RHSA-2026:74609
Fixed in:plugin-rhel9@sha256:5d965d20008578a28d099ea0e645a02240231887b4a015e7ccfcc6fd8d76ae1a_ppc64leRHSA-2026:74609
Fixed in:plugin-rhel9@sha256:a74e4dabd62c57c99f5136c405d4f1d9290a46ec3a29d8264be3021ff8b97417_amd64RHSA-2026:74609
Fixed in:plugin-rhel9@sha256:cbfd934355f48003eadbb126fb6194bf4243235df21af42631c2eb595a06efd6_s390xRHSA-2026:74609
registry.redhat.io/cluster-observability-operator/distributed-tracing-console-pluginRed Hat / RHEL
Fixed in:pf6-rhel9@sha256:f7c23fcc84c59bfda30418a8b20f700e116df9b7367c86a6cdcaffaf59b85516_ppc64leRHSA-2026:74609
Fixed in:pf6-rhel9@sha256:630d93f0951c828ccc39e39460e4e2fcc39e7dd1b964f27444b436aaf7ce9e5b_amd64RHSA-2026:74609
Fixed in:pf5-rhel9@sha256:f46f950a2726714dbbac66acbebaa2136aeffa9932b6145279c66d316bc3b833_amd64RHSA-2026:74609
Fixed in:pf6-rhel9@sha256:eefb6cceecf47f9ebf981be50d3a13e78f7fb63670b211b9c1e39c7b0e6f7e07_arm64RHSA-2026:74609
Fixed in:pf6-rhel9@sha256:795d1b20e846376dd6605224dc8956e3a764344601ae126a287562a70aa9ce47_s390xRHSA-2026:74609
Fixed in:pf5-rhel9@sha256:7e75aba089cb03d3e3184a34b372dda8d351ffb14ab073dcca4417b93d96abef_arm64RHSA-2026:74609
Fixed in:pf4-rhel9@sha256:c51811c8b2725911126b9fbfa27c84e22bedf8949dbe5ff2fe13516b6cf061d7_ppc64leRHSA-2026:74609
Fixed in:pf5-rhel9@sha256:2e5ca6c5f3ffb09af7e515720b743a9199e59bc0cd9d9cb2393d70db5c9fb46d_ppc64leRHSA-2026:74609
registry.redhat.io/cluster-observability-operator/distributed-tracing-console-pluginRocky
Fixed in:pf5-rhel9@sha256:f46f950a2726714dbbac66acbebaa2136aeffa9932b6145279c66d316bc3b833_amd64RHSA-2026:74609
Fixed in:pf5-rhel9@sha256:7e75aba089cb03d3e3184a34b372dda8d351ffb14ab073dcca4417b93d96abef_arm64RHSA-2026:74609
Fixed in:pf6-rhel9@sha256:630d93f0951c828ccc39e39460e4e2fcc39e7dd1b964f27444b436aaf7ce9e5b_amd64RHSA-2026:74609
Fixed in:pf5-rhel9@sha256:015934e8094bbdbf93e7efdd2c64b429d2d56646c5a3ce1e11d4c5a6cffd4c07_s390xRHSA-2026:74609
Fixed in:pf4-rhel9@sha256:8e201126c5732fc4b52a7dff62aa6752918365e0d4c17040123a55b5ca361d17_amd64RHSA-2026:74609
Fixed in:pf4-rhel9@sha256:4f8298d72b446cf43419ea4c44fb11e77559961e8c544c6e5381b5c9494bfe8c_s390xRHSA-2026:74609
Fixed in:pf4-rhel9@sha256:a4465e2a727fbcb5b097ff433ad5be533879df2196e94c17c8e5be06a19ee3a4_arm64RHSA-2026:74609
Fixed in:pf5-rhel9@sha256:2e5ca6c5f3ffb09af7e515720b743a9199e59bc0cd9d9cb2393d70db5c9fb46d_ppc64leRHSA-2026:74609
registry.redhat.io/cluster-observability-operator/logging-consoleRocky
Fixed in:plugin-rhel9@sha256:0fbb364e6aa596076105cb58fff463251720e9bc06b7fb65254a7ed2e5796ba9_s390xRHSA-2026:74609
Fixed in:plugin-rhel9@sha256:98cacf261897c5b3d7ddd6af01ca224924fef1bc59ffb6545f55f9ef908fd3c5_ppc64leRHSA-2026:74609
Fixed in:plugin-rhel9@sha256:2d8dc6bf4a11fea7bc87a0a4ceb8277b6eafbf50f67089393db8ce6f1f58c775_arm64RHSA-2026:74609
Fixed in:plugin-rhel9@sha256:8769e3909b568f87b97ee1acf0f9cf9600ac3c14eb35f0717f7d00e453e882cd_amd64RHSA-2026:74609
registry.redhat.io/cluster-observability-operator/logging-consoleRed Hat / RHEL
Fixed in:plugin-rhel9@sha256:2d8dc6bf4a11fea7bc87a0a4ceb8277b6eafbf50f67089393db8ce6f1f58c775_arm64RHSA-2026:74609
Fixed in:plugin-rhel9@sha256:98cacf261897c5b3d7ddd6af01ca224924fef1bc59ffb6545f55f9ef908fd3c5_ppc64leRHSA-2026:74609
Fixed in:plugin-rhel9@sha256:0fbb364e6aa596076105cb58fff463251720e9bc06b7fb65254a7ed2e5796ba9_s390xRHSA-2026:74609
Fixed in:plugin-rhel9@sha256:8769e3909b568f87b97ee1acf0f9cf9600ac3c14eb35f0717f7d00e453e882cd_amd64RHSA-2026:74609
registry.redhat.io/cluster-observability-operator/logging-console-pluginRocky
Fixed in:pf4-rhel9@sha256:f805e0dc160c0f53e043e3b100ab3ff6104408e011269f7ef48d66854dd9fff4_arm64RHSA-2026:74609
Fixed in:pf5-rhel9@sha256:2099462532726936263b92813f03765e72ec14e65eeff9a6e1b0fc87e6d337ce_arm64RHSA-2026:74609
Fixed in:pf4-rhel9@sha256:30798c35d49f76441cb38946cb48201cff554b393e5ea8b3de72691f6cd9f7d5_s390xRHSA-2026:74609
Fixed in:pf5-rhel9@sha256:1f07346cd7a9add89abf2f1b2095b5bc55cb83bdfc29b7c1e046d0f3f40d6335_s390xRHSA-2026:74609
Fixed in:pf5-rhel9@sha256:0061eeeca2f4408e60bf8e917c2d4986000d3e1699d8b78c8941a6bc233df0d0_amd64RHSA-2026:74609
Fixed in:pf4-rhel9@sha256:395c6fe490676e1243de546918aef9c3dad33b94e89ee82c43f30bee12108742_ppc64leRHSA-2026:74609
Fixed in:pf4-rhel9@sha256:36a1e9f6c03ed21ebe8d43a84d0a330468c7ab24bcdffc2554e8f6177d57c90e_amd64RHSA-2026:74609
Fixed in:pf5-rhel9@sha256:03615ce87700a8923bf9f06be5ea6bc9afebdb1ee6bfc78bff8638d22ca46b54_ppc64leRHSA-2026:74609
registry.redhat.io/cluster-observability-operator/logging-console-pluginRed Hat / RHEL
Fixed in:pf5-rhel9@sha256:2099462532726936263b92813f03765e72ec14e65eeff9a6e1b0fc87e6d337ce_arm64RHSA-2026:74609
Fixed in:pf4-rhel9@sha256:f805e0dc160c0f53e043e3b100ab3ff6104408e011269f7ef48d66854dd9fff4_arm64RHSA-2026:74609
Fixed in:pf4-rhel9@sha256:30798c35d49f76441cb38946cb48201cff554b393e5ea8b3de72691f6cd9f7d5_s390xRHSA-2026:74609
Fixed in:pf5-rhel9@sha256:0061eeeca2f4408e60bf8e917c2d4986000d3e1699d8b78c8941a6bc233df0d0_amd64RHSA-2026:74609
Fixed in:pf5-rhel9@sha256:03615ce87700a8923bf9f06be5ea6bc9afebdb1ee6bfc78bff8638d22ca46b54_ppc64leRHSA-2026:74609
Fixed in:pf4-rhel9@sha256:36a1e9f6c03ed21ebe8d43a84d0a330468c7ab24bcdffc2554e8f6177d57c90e_amd64RHSA-2026:74609
Fixed in:pf4-rhel9@sha256:395c6fe490676e1243de546918aef9c3dad33b94e89ee82c43f30bee12108742_ppc64leRHSA-2026:74609
Fixed in:pf5-rhel9@sha256:1f07346cd7a9add89abf2f1b2095b5bc55cb83bdfc29b7c1e046d0f3f40d6335_s390xRHSA-2026:74609
registry.redhat.io/cluster-observability-operator/monitoring-consoleRocky
Fixed in:plugin-rhel9@sha256:1c38fce61f0ac9e6143a55b4ea9358006fd8726cf5c5a745de95d5fcefa726a9_ppc64leRHSA-2026:74609
Fixed in:plugin-rhel9@sha256:d3596621e3ce33b574228862376b53e8384a15d0a9c3ca66331cdff8213c81bd_arm64RHSA-2026:74609
Fixed in:plugin-rhel9@sha256:5682858e462879a431fd4bbfec9c788a4989fbd64b8e48a57e876efd06af4b9f_amd64RHSA-2026:74609
Fixed in:plugin-rhel9@sha256:0656b4651b88985ba0cc345fd5b88b0d0b1168e1bf9de57a055591d09522b2ee_s390xRHSA-2026:74609
registry.redhat.io/cluster-observability-operator/monitoring-consoleRed Hat / RHEL
Fixed in:plugin-rhel9@sha256:d3596621e3ce33b574228862376b53e8384a15d0a9c3ca66331cdff8213c81bd_arm64RHSA-2026:74609
Fixed in:plugin-rhel9@sha256:1c38fce61f0ac9e6143a55b4ea9358006fd8726cf5c5a745de95d5fcefa726a9_ppc64leRHSA-2026:74609
Fixed in:plugin-rhel9@sha256:5682858e462879a431fd4bbfec9c788a4989fbd64b8e48a57e876efd06af4b9f_amd64RHSA-2026:74609
Fixed in:plugin-rhel9@sha256:0656b4651b88985ba0cc345fd5b88b0d0b1168e1bf9de57a055591d09522b2ee_s390xRHSA-2026:74609
registry.redhat.io/cluster-observability-operator/monitoring-console-pluginRocky
Fixed in:pf5-rhel9@sha256:92bed5537c071080310bd6f8fabe4296fcde0fc9e6d451143a031728b3038498_s390xRHSA-2026:74609
Fixed in:pf5-rhel9@sha256:813a727ec5ecd081dcb84628d3469330664be30fda80c4086ba6d9c0bfb12a8c_arm64RHSA-2026:74609
Fixed in:pf5-rhel9@sha256:9967e5f284cf61cb58a739dd0d8f803a797fa3f55512e4a35cd98443a77ecf09_ppc64leRHSA-2026:74609
Fixed in:pf6-rhel9@sha256:0784bb3215a532562102de3445f88d964281cf60a58fee60eee8bb8d1487448a_s390xRHSA-2026:74609
Fixed in:pf6-rhel9@sha256:d30621a360a427e24b0bcce578baac6944a6322647406ef5947a9015cd3df46f_arm64RHSA-2026:74609
Fixed in:pf6-rhel9@sha256:2abaf8de5493555f311b14114ed5409ef152bdd6663ce7e4271d111ec6de96d2_ppc64leRHSA-2026:74609
Fixed in:pf5-rhel9@sha256:a9ec40ac7c184197b401913f5bfc2b3e964e7f0b0b5b9208b0c781354bf8f7bd_amd64RHSA-2026:74609
Fixed in:pf6-rhel9@sha256:42e99d9fd0149aa8d2c0712026b51b1286ec7508e5a5d675d1fe3c585ce399cb_amd64RHSA-2026:74609
registry.redhat.io/cluster-observability-operator/monitoring-console-pluginRed Hat / RHEL
Fixed in:pf6-rhel9@sha256:2abaf8de5493555f311b14114ed5409ef152bdd6663ce7e4271d111ec6de96d2_ppc64leRHSA-2026:74609
Fixed in:pf6-rhel9@sha256:42e99d9fd0149aa8d2c0712026b51b1286ec7508e5a5d675d1fe3c585ce399cb_amd64RHSA-2026:74609
Fixed in:pf5-rhel9@sha256:9967e5f284cf61cb58a739dd0d8f803a797fa3f55512e4a35cd98443a77ecf09_ppc64leRHSA-2026:74609
Fixed in:pf5-rhel9@sha256:a9ec40ac7c184197b401913f5bfc2b3e964e7f0b0b5b9208b0c781354bf8f7bd_amd64RHSA-2026:74609
Fixed in:pf6-rhel9@sha256:d30621a360a427e24b0bcce578baac6944a6322647406ef5947a9015cd3df46f_arm64RHSA-2026:74609
Fixed in:pf5-rhel9@sha256:92bed5537c071080310bd6f8fabe4296fcde0fc9e6d451143a031728b3038498_s390xRHSA-2026:74609
Fixed in:pf5-rhel9@sha256:813a727ec5ecd081dcb84628d3469330664be30fda80c4086ba6d9c0bfb12a8c_arm64RHSA-2026:74609
Fixed in:pf6-rhel9@sha256:0784bb3215a532562102de3445f88d964281cf60a58fee60eee8bb8d1487448a_s390xRHSA-2026:74609
registry.redhat.io/cluster-observability-operator/obo-prometheusRed Hat / RHEL
Fixed in:rhel9-operator@sha256:45b168b301ad86e5204b6fa072a9108980434889f99597d95850062be1313368_s390xRHSA-2026:74609
Fixed in:rhel9-operator@sha256:bedd67d6eddd46c8608df644502dfc6c91eed236c89ac5b3f0ca2c5cd2c12f69_arm64RHSA-2026:74609
Fixed in:rhel9-operator@sha256:32f8f5de292c5a0bac46443f21059d6ba0cc6d2d4e0dd6b625bbd85a0bb44cb4_amd64RHSA-2026:74609
Fixed in:rhel9-operator@sha256:d6cf13d471d0ed40e010df77228703bf6d9ddbd2729e296258e57814c6fe76a5_ppc64leRHSA-2026:74609
registry.redhat.io/cluster-observability-operator/obo-prometheusRocky
Fixed in:rhel9-operator@sha256:d6cf13d471d0ed40e010df77228703bf6d9ddbd2729e296258e57814c6fe76a5_ppc64leRHSA-2026:74609
Fixed in:rhel9-operator@sha256:32f8f5de292c5a0bac46443f21059d6ba0cc6d2d4e0dd6b625bbd85a0bb44cb4_amd64RHSA-2026:74609
Fixed in:rhel9-operator@sha256:bedd67d6eddd46c8608df644502dfc6c91eed236c89ac5b3f0ca2c5cd2c12f69_arm64RHSA-2026:74609
Fixed in:rhel9-operator@sha256:45b168b301ad86e5204b6fa072a9108980434889f99597d95850062be1313368_s390xRHSA-2026:74609
registry.redhat.io/cluster-observability-operator/obo-prometheus-operator-admissionRed Hat / RHEL
Fixed in:webhook-rhel9@sha256:4d2f78f7618af8d934acb07e3910ff6d60f9edec93f672006fe8065b59eb9639_arm64RHSA-2026:74609
Fixed in:webhook-rhel9@sha256:d3f313556a83c3d564818288a30a47a45470fc9a9e8826a5251c69b5f4f872a3_amd64RHSA-2026:74609
Fixed in:webhook-rhel9@sha256:74fefe7be1276261d231980ca6f3e4b2af63fe0bf3f1506a58aee3d60c15eb0b_s390xRHSA-2026:74609
Fixed in:webhook-rhel9@sha256:4459676a03c91537b96bf264c95bf918ab2debc8d5e483bf39041ddb0811f291_ppc64leRHSA-2026:74609
registry.redhat.io/cluster-observability-operator/obo-prometheus-operator-admissionRocky
Fixed in:webhook-rhel9@sha256:74fefe7be1276261d231980ca6f3e4b2af63fe0bf3f1506a58aee3d60c15eb0b_s390xRHSA-2026:74609
Fixed in:webhook-rhel9@sha256:d3f313556a83c3d564818288a30a47a45470fc9a9e8826a5251c69b5f4f872a3_amd64RHSA-2026:74609
Fixed in:webhook-rhel9@sha256:4d2f78f7618af8d934acb07e3910ff6d60f9edec93f672006fe8065b59eb9639_arm64RHSA-2026:74609
Fixed in:webhook-rhel9@sha256:4459676a03c91537b96bf264c95bf918ab2debc8d5e483bf39041ddb0811f291_ppc64leRHSA-2026:74609
registry.redhat.io/cluster-observability-operator/obo-prometheus-operator-prometheus-configRed Hat / RHEL
Fixed in:reloader-rhel9@sha256:ffece9c75693949bd6c38f7fe70c70730224134aec6d1b7fd9104cb85f091501_arm64RHSA-2026:74609
Fixed in:reloader-rhel9@sha256:e14aeb545aa66f72b196abbfb7a324a54bcb938d0262de2efc1721558bccda20_ppc64leRHSA-2026:74609
Fixed in:reloader-rhel9@sha256:6edc3cb243dabbd2a22e0ebeeda2185dd4b8c64c96bf547437a7ffdaf2cb8a75_s390xRHSA-2026:74609
Fixed in:reloader-rhel9@sha256:c2711d0ce151166942b2abeadfec3980a9ba345291df3ea0d052a82caa9ba794_amd64RHSA-2026:74609
registry.redhat.io/cluster-observability-operator/obo-prometheus-operator-prometheus-configRocky
Fixed in:reloader-rhel9@sha256:e14aeb545aa66f72b196abbfb7a324a54bcb938d0262de2efc1721558bccda20_ppc64leRHSA-2026:74609
Fixed in:reloader-rhel9@sha256:ffece9c75693949bd6c38f7fe70c70730224134aec6d1b7fd9104cb85f091501_arm64RHSA-2026:74609
Fixed in:reloader-rhel9@sha256:6edc3cb243dabbd2a22e0ebeeda2185dd4b8c64c96bf547437a7ffdaf2cb8a75_s390xRHSA-2026:74609
Fixed in:reloader-rhel9@sha256:c2711d0ce151166942b2abeadfec3980a9ba345291df3ea0d052a82caa9ba794_amd64RHSA-2026:74609
registry.redhat.io/cluster-observability-operator/persesRocky
Fixed in:rhel9-operator@sha256:a5facc75873443e7e8b52d36166a042165e4e222080ba5be9970623d43dc0b0f_ppc64leRHSA-2026:74609
Fixed in:rhel9-operator@sha256:88e3872a01717bbe1dbd3360d545b5b904ccc6672e99024e3f320d3506451ad5_s390xRHSA-2026:74609
Fixed in:rhel9-operator@sha256:370d2b9fdbba52c672d1e2b1c0101b66ef2aa7693a6138394bdeeca313804e44_amd64RHSA-2026:74609
Fixed in:rhel9-operator@sha256:fcccbfa4051276255fb708b8dd5c4bd24f79fdd460f7680141b9ecd7830ec0ed_arm64RHSA-2026:74609
registry.redhat.io/cluster-observability-operator/persesRed Hat / RHEL
Fixed in:rhel9-operator@sha256:a5facc75873443e7e8b52d36166a042165e4e222080ba5be9970623d43dc0b0f_ppc64leRHSA-2026:74609
Fixed in:rhel9-operator@sha256:88e3872a01717bbe1dbd3360d545b5b904ccc6672e99024e3f320d3506451ad5_s390xRHSA-2026:74609
Fixed in:rhel9-operator@sha256:370d2b9fdbba52c672d1e2b1c0101b66ef2aa7693a6138394bdeeca313804e44_amd64RHSA-2026:74609
Fixed in:rhel9-operator@sha256:fcccbfa4051276255fb708b8dd5c4bd24f79fdd460f7680141b9ecd7830ec0ed_arm64RHSA-2026:74609
registry.redhat.io/cluster-observability-operator/troubleshooting-panel-consoleRed Hat / RHEL
Fixed in:plugin-rhel9@sha256:53542c8a3b5ee318edb96ea3d306cf3fd72db7a5e225f3097eff261abc98fdd0_amd64RHSA-2026:74609
Fixed in:plugin-rhel9@sha256:2f004007a7ff611a69fd1afd04c1ded66c870aab7a951bcf2a06fc5a6545bdd9_s390xRHSA-2026:74609
Fixed in:plugin-rhel9@sha256:6d277aa5239cc4cbd4c8f001dcf8fa9902989a14a53e2312b68a62a03a79ef94_ppc64leRHSA-2026:74609
Fixed in:plugin-rhel9@sha256:d0604c7790b1adacc264ee2de51a54048cd86581402e4f411579b34e515b1784_arm64RHSA-2026:74609
registry.redhat.io/cluster-observability-operator/troubleshooting-panel-consoleRocky
Fixed in:plugin-rhel9@sha256:d0604c7790b1adacc264ee2de51a54048cd86581402e4f411579b34e515b1784_arm64RHSA-2026:74609
Fixed in:plugin-rhel9@sha256:53542c8a3b5ee318edb96ea3d306cf3fd72db7a5e225f3097eff261abc98fdd0_amd64RHSA-2026:74609
Fixed in:plugin-rhel9@sha256:2f004007a7ff611a69fd1afd04c1ded66c870aab7a951bcf2a06fc5a6545bdd9_s390xRHSA-2026:74609
Fixed in:plugin-rhel9@sha256:6d277aa5239cc4cbd4c8f001dcf8fa9902989a14a53e2312b68a62a03a79ef94_ppc64leRHSA-2026:74609
This vulnerability affects an unusually large number of packages. The highest-confidence fixes are shown above; the full list is longer. Check the referenced advisories for complete coverage.
TridentStack Control can deploy fixes like this automatically across your Windows, macOS, and Linux fleet. See how it works
Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.
CVSS v3 Vector
Exploitability
Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredNone
User InteractionNone
ScopeUnchanged
Impact
ConfidentialityNone
IntegrityNone
AvailabilityHigh
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Exploit Intelligence
0.64%probability of exploitation in 30 days
49thpercentile
Moderate risk: more likely to be exploited than 49% of all known CVEs.
References
Related Vulnerabilities
Other CWE-407 vulnerabilities, ordered by exploit likelihood. View all
| CVE | Severity | CVSS | EPSS | Exploited | Fix |
|---|---|---|---|---|---|
| CVE-2020-27223 | Medium | 5.2 | 78% | - | Fix |
| CVE-2022-36021 | Medium | 5.5 | 60% | - | Fix |
| CVE-2021-33582 | High | 7.5 | 3.1% | - | Fix |
| CVE-2024-43485 | High | 7.5 | 3.1% | - | Fix |
| CVE-2024-43484 | High | 7.5 | 3.0% | - | Fix |
| CVE-2016-10396 | High | 7.5 | 2.9% | - | - |
Common questions
How do I fix CVE-2026-59887?
Published advisories record a fix for 58 affected products. The "How to fix" section on this page lists the fixed version and source advisory for each one, so apply the entry matching what you actually run.
Is CVE-2026-59887 being actively exploited?
Not that we know of. CVE-2026-59887 is not in the CISA Known Exploited Vulnerabilities catalog. Its EPSS score of 0.64% is the estimated probability that it will be exploited in the next 30 days. That is higher than 49% of all scored CVEs.
How severe is CVE-2026-59887?
CVE-2026-59887 has a CVSS v3 base score of 7.5, rated high. CVSS rates the technical impact if the vulnerability is exploited, not how likely that is, so weigh it alongside the exploit-prediction score when you decide what to patch first.
What does CVE-2026-59887 affect?
Published advisories record a fix for registry.redhat.io/cluster-observability (Rocky), registry.redhat.io/cluster-observability (Red Hat / RHEL), registry.redhat.io/cluster-observability-operator/cluster-health (Red Hat / RHEL), registry.redhat.io/cluster-observability-operator/cluster-health (Rocky), and 54 more. Only products with a sourced advisory are listed, so treat this as what we can cite rather than a complete inventory.
Embed a live status badge for CVE-2026-59887
Markdown
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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-08-26.