CVE & CISA-KEV Catalog

CVE-2026-59204

HIGH
7.5
CVSS v3
NVD

Description

Pillow is a Python imaging library. From 8.2.0 through 12.2.0, src/libImaging/Jpeg2KDecode.c accumulates total_component_width across every tile in a JPEG2000 image instead of recomputing it per tile, allowing a crafted tiled JPEG2000 file to force substantially higher transient memory usage and trigger out-of-memory failures during decoding. This issue is fixed in version 12.3.0.

CWE-789CWE-770Allocation of Resources Without Limits or Throttling

How to fix

Remediation Available
pillowDebian
Fixed in:12.3.0-1CVE-2026-59204
registry.redhat.io/quay/clairRed Hat / RHEL
Fixed in:rhel8@sha256:1745fe5e9d61d508defcab20917b10f07a93f59f585d2db3b4e0e90f5a575810_s390xRHSA-2026:50931
Fixed in:rhel8@sha256:a2eb7829ecf57d4a1a3a331d056a5fa0f7d3469c5cc096c5d76d7e915f52b857_s390xRHSA-2026:48933
Fixed in:rhel8@sha256:f62019f75e49598f7b973d684711efc494dccddf8fb82d27f2f80766206d6ef4_amd64RHSA-2026:48933
Fixed in:rhel8@sha256:8e11b087f99de92f6f135ec4d3567c7a9001cb9f806bcc0de5c1ea00f81ad41b_ppc64leRHSA-2026:48933
Fixed in:rhel8@sha256:91dbd3703bed9f6b9cd5af2c4fd4e2c909d3894d5859bb38cd0aff779712fd1f_ppc64leRHSA-2026:50931
Fixed in:rhel8@sha256:84519688f09c3b1d1bfa8047b43ee9d66beccf2388a1962c4143fbc1b9ebb8ab_amd64RHSA-2026:50931
registry.redhat.io/quay/clairRocky
Fixed in:rhel8@sha256:84519688f09c3b1d1bfa8047b43ee9d66beccf2388a1962c4143fbc1b9ebb8ab_amd64RHSA-2026:50931
Fixed in:rhel8@sha256:f62019f75e49598f7b973d684711efc494dccddf8fb82d27f2f80766206d6ef4_amd64RHSA-2026:48933
Fixed in:rhel8@sha256:1745fe5e9d61d508defcab20917b10f07a93f59f585d2db3b4e0e90f5a575810_s390xRHSA-2026:50931
Fixed in:rhel8@sha256:8e11b087f99de92f6f135ec4d3567c7a9001cb9f806bcc0de5c1ea00f81ad41b_ppc64leRHSA-2026:48933
Fixed in:rhel8@sha256:a2eb7829ecf57d4a1a3a331d056a5fa0f7d3469c5cc096c5d76d7e915f52b857_s390xRHSA-2026:48933
Fixed in:rhel8@sha256:91dbd3703bed9f6b9cd5af2c4fd4e2c909d3894d5859bb38cd0aff779712fd1f_ppc64leRHSA-2026:50931
registry.redhat.io/quay/quayRed Hat / RHEL
Fixed in:rhel8@sha256:3773976a2937e59ee577d2f5c73f19b8204cc5347e23d2ae4cdd70759189d4f5_amd64RHSA-2026:48933
Fixed in:builder-rhel8@sha256:4e324568117f52512ec8b3e960aa5766ddea77f2dc3ac96c8f312c2ba94807ab_amd64RHSA-2026:48933
Fixed in:builder-rhel8@sha256:7c322657021d03c5f452543214c39a7c9e0061e5d4fad0b4fdf550fbfb23defd_ppc64leRHSA-2026:48933
Fixed in:rhel8@sha256:840b0af68ff3b06d1f4195e3bde1a60019994c6255d9622131ec2950c8aad50e_ppc64leRHSA-2026:48933
Fixed in:operator-rhel8@sha256:05be0dc429ac55dd27dba6489c32fd43a53eb62ec062528b066ce49b3d2d056d_amd64RHSA-2026:50931
Fixed in:operator-rhel8@sha256:8a594f76497e36abdee27529905e5fa437eb4fa4e8e1267b7e0ed0328b8ed55e_s390xRHSA-2026:48933
Fixed in:builder-rhel8@sha256:e6924420001257e731f371bcd9aff7b8341a9d6c6d38ff0ed67668bc3b684fe0_ppc64leRHSA-2026:50931
Fixed in:rhel8@sha256:d6918deb61a5917a667cc8b58da97eef5268e967e44c75c31950ff3f1840a187_amd64RHSA-2026:50931
Fixed in:rhel8@sha256:427604f87ce3221aee9c8c115a7b80a15aa9b3f6baaa139218b5d410a4fb45cb_ppc64leRHSA-2026:50931
Fixed in:operator-rhel8@sha256:e07cd66b79aa5e342e621feab192e9791f2ccc28ab48bb63d08e73d29c631a50_amd64RHSA-2026:48933
Fixed in:rhel8@sha256:f6cfbe5b8c58d6dbbddc1a809643ffe95f0e54a1a1571bde6748bd2664bb8883_s390xRHSA-2026:50931
Fixed in:operator-rhel8@sha256:19949390f105f181b89b01bc3bdb5c9c94e576337e287dd55d49051cee861a51_s390xRHSA-2026:50931
Fixed in:builder-rhel8@sha256:981e303e898ab97986d85c3c6b208c100b7a7f605c3309702dc69f911a95a9b3_s390xRHSA-2026:48933
Fixed in:builder-rhel8@sha256:162390f2b74fd3f3a079e5c0faa0996b8933f60fa6d1522bba786c743f1eb2d8_amd64RHSA-2026:50931
Fixed in:rhel8@sha256:bdfd5823d00ece5e608428350741629d132351a6789cdd042d07dbb4fd1f11a6_s390xRHSA-2026:48933
Fixed in:operator-rhel8@sha256:3ee122ba0a8d98edc7447ade746fc8d3b97a835f267ac3d18b4bc22e4fdbea80_ppc64leRHSA-2026:48933
Fixed in:operator-bundle@sha256:c9e64e04bd56e8a0eb7378103375222982a070b2dba5a433de497ac7b756bf49_amd64RHSA-2026:48933
Fixed in:operator-rhel8@sha256:9723f8105532482e1a42da8d97bf5a9984680b019d5e1bd86580bacdd6c3453c_ppc64leRHSA-2026:50931
Fixed in:builder-rhel8@sha256:fb7dd607364f3ce80ab5b788c4728dbabee96087479eb717df3909b81575b144_s390xRHSA-2026:50931
Fixed in:operator-bundle@sha256:ee8284581f4f451535ff4bb4c1c430fed31cd92df37a8cb96410f1cf62c2a4cc_amd64RHSA-2026:50931
registry.redhat.io/quay/quayRocky
Fixed in:builder-rhel8@sha256:162390f2b74fd3f3a079e5c0faa0996b8933f60fa6d1522bba786c743f1eb2d8_amd64RHSA-2026:50931
Fixed in:builder-rhel8@sha256:7c322657021d03c5f452543214c39a7c9e0061e5d4fad0b4fdf550fbfb23defd_ppc64leRHSA-2026:48933
Fixed in:rhel8@sha256:f6cfbe5b8c58d6dbbddc1a809643ffe95f0e54a1a1571bde6748bd2664bb8883_s390xRHSA-2026:50931
Fixed in:builder-rhel8@sha256:e6924420001257e731f371bcd9aff7b8341a9d6c6d38ff0ed67668bc3b684fe0_ppc64leRHSA-2026:50931
Fixed in:rhel8@sha256:3773976a2937e59ee577d2f5c73f19b8204cc5347e23d2ae4cdd70759189d4f5_amd64RHSA-2026:48933
Fixed in:rhel8@sha256:d6918deb61a5917a667cc8b58da97eef5268e967e44c75c31950ff3f1840a187_amd64RHSA-2026:50931
Fixed in:rhel8@sha256:bdfd5823d00ece5e608428350741629d132351a6789cdd042d07dbb4fd1f11a6_s390xRHSA-2026:48933
Fixed in:rhel8@sha256:840b0af68ff3b06d1f4195e3bde1a60019994c6255d9622131ec2950c8aad50e_ppc64leRHSA-2026:48933
Fixed in:operator-rhel8@sha256:3ee122ba0a8d98edc7447ade746fc8d3b97a835f267ac3d18b4bc22e4fdbea80_ppc64leRHSA-2026:48933
Fixed in:operator-rhel8@sha256:9723f8105532482e1a42da8d97bf5a9984680b019d5e1bd86580bacdd6c3453c_ppc64leRHSA-2026:50931
Fixed in:operator-rhel8@sha256:e07cd66b79aa5e342e621feab192e9791f2ccc28ab48bb63d08e73d29c631a50_amd64RHSA-2026:48933
Fixed in:rhel8@sha256:427604f87ce3221aee9c8c115a7b80a15aa9b3f6baaa139218b5d410a4fb45cb_ppc64leRHSA-2026:50931
Fixed in:operator-bundle@sha256:c9e64e04bd56e8a0eb7378103375222982a070b2dba5a433de497ac7b756bf49_amd64RHSA-2026:48933
Fixed in:operator-rhel8@sha256:8a594f76497e36abdee27529905e5fa437eb4fa4e8e1267b7e0ed0328b8ed55e_s390xRHSA-2026:48933
Fixed in:builder-rhel8@sha256:fb7dd607364f3ce80ab5b788c4728dbabee96087479eb717df3909b81575b144_s390xRHSA-2026:50931
Fixed in:operator-rhel8@sha256:19949390f105f181b89b01bc3bdb5c9c94e576337e287dd55d49051cee861a51_s390xRHSA-2026:50931
Fixed in:operator-rhel8@sha256:05be0dc429ac55dd27dba6489c32fd43a53eb62ec062528b066ce49b3d2d056d_amd64RHSA-2026:50931
Fixed in:builder-rhel8@sha256:4e324568117f52512ec8b3e960aa5766ddea77f2dc3ac96c8f312c2ba94807ab_amd64RHSA-2026:48933
Fixed in:builder-rhel8@sha256:981e303e898ab97986d85c3c6b208c100b7a7f605c3309702dc69f911a95a9b3_s390xRHSA-2026:48933
Fixed in:operator-bundle@sha256:ee8284581f4f451535ff4bb4c1c430fed31cd92df37a8cb96410f1cf62c2a4cc_amd64RHSA-2026:50931
registry.redhat.io/quay/quay-bridgeRocky
Fixed in:operator-rhel8@sha256:f2f05ee1f01e92185583dfc63ca09adafadae8701ccd0a14098c2704b6273bce_s390xRHSA-2026:48933
Fixed in:operator-rhel8@sha256:035153582af7ad684123e474177f77ed9549dd410d222d16c4102022fea1de2f_ppc64leRHSA-2026:48933
Fixed in:operator-rhel8@sha256:f4f8f737998c04b6302aeb28db5aebdfda8aea4beb08a546ba0e65c2bf86bddc_amd64RHSA-2026:50931
Fixed in:operator-bundle@sha256:a5b5afb1630f563b4e3eff6ac3c6efb8ab011d75f49ccab7cee7391cd4d83532_amd64RHSA-2026:50931
Fixed in:operator-rhel8@sha256:a7bd337dd766137f2e3a3f99ff22184e82e486f674ff46efa10a7429dbeb66bb_s390xRHSA-2026:50931
Fixed in:operator-bundle@sha256:33cc57d4b94be27402c910f3a88c96704af9a316128af9c10b35d8b951b897cd_amd64RHSA-2026:48933
Fixed in:operator-rhel8@sha256:a909c0671f973962d482ed3a66886e37ec086c7e44502a54c6fefb065507c47f_amd64RHSA-2026:48933
Fixed in:operator-rhel8@sha256:ab69968f754d9364a897b3f730961a68de05df087469c1ba515401e5d09a416d_ppc64leRHSA-2026:50931
registry.redhat.io/quay/quay-bridgeRed Hat / RHEL
Fixed in:operator-rhel8@sha256:a909c0671f973962d482ed3a66886e37ec086c7e44502a54c6fefb065507c47f_amd64RHSA-2026:48933
Fixed in:operator-rhel8@sha256:ab69968f754d9364a897b3f730961a68de05df087469c1ba515401e5d09a416d_ppc64leRHSA-2026:50931
Fixed in:operator-rhel8@sha256:f4f8f737998c04b6302aeb28db5aebdfda8aea4beb08a546ba0e65c2bf86bddc_amd64RHSA-2026:50931
Fixed in:operator-rhel8@sha256:f2f05ee1f01e92185583dfc63ca09adafadae8701ccd0a14098c2704b6273bce_s390xRHSA-2026:48933
Fixed in:operator-rhel8@sha256:035153582af7ad684123e474177f77ed9549dd410d222d16c4102022fea1de2f_ppc64leRHSA-2026:48933
Fixed in:operator-rhel8@sha256:a7bd337dd766137f2e3a3f99ff22184e82e486f674ff46efa10a7429dbeb66bb_s390xRHSA-2026:50931
Fixed in:operator-bundle@sha256:33cc57d4b94be27402c910f3a88c96704af9a316128af9c10b35d8b951b897cd_amd64RHSA-2026:48933
Fixed in:operator-bundle@sha256:a5b5afb1630f563b4e3eff6ac3c6efb8ab011d75f49ccab7cee7391cd4d83532_amd64RHSA-2026:50931
registry.redhat.io/quay/quay-builder-qemuRed Hat / RHEL
Fixed in:rhcos-rhel8@sha256:acb7bb6e62d1d1236333c8b785616587d1f3674c5458af0f429086756fc44b03_amd64RHSA-2026:50931
Fixed in:rhcos-rhel8@sha256:2f5ec68c7c5e095b913089117a0df99420259950e50b3b1ee3263ca23f63be7b_amd64RHSA-2026:48933
registry.redhat.io/quay/quay-builder-qemuRocky
Fixed in:rhcos-rhel8@sha256:acb7bb6e62d1d1236333c8b785616587d1f3674c5458af0f429086756fc44b03_amd64RHSA-2026:50931
Fixed in:rhcos-rhel8@sha256:2f5ec68c7c5e095b913089117a0df99420259950e50b3b1ee3263ca23f63be7b_amd64RHSA-2026:48933
registry.redhat.io/quay/quay-container-securityRocky
Fixed in:operator-rhel8@sha256:023666d9184b8a3ae449f8b2260ef331e7403f7c70682c394946d0d830530979_amd64RHSA-2026:50931
Fixed in:operator-rhel8@sha256:7fb600500c4c41591889027932895b6b570a8f0ded072ffe44ce35fc18af6a38_s390xRHSA-2026:50931
Fixed in:operator-rhel8@sha256:9021e49a61ca01bdbc7b07ca0bcbf87d3675eeee987ed4ec8972d187849e5dd3_amd64RHSA-2026:48933
Fixed in:operator-rhel8@sha256:1ec8ddeef7aa52dcb522cec577cf55c72dfc6f9945aa52f3fa770ec01e6e20e2_ppc64leRHSA-2026:48933
Fixed in:operator-rhel8@sha256:071d056fda0fe4546be5963d9b193807c3b88b7681cc1c1cb77a5364c05d2c51_s390xRHSA-2026:48933
Fixed in:operator-rhel8@sha256:5915e4c0e0fb26d7e251b73e80fcb6e706d6f829db44132e002a08b420e3b041_ppc64leRHSA-2026:50931
Fixed in:operator-bundle@sha256:7a55c856f4103814c14f4d650ea89fc0ba2088d46ea7c315264622dc0d65e89a_amd64RHSA-2026:48933
Fixed in:operator-bundle@sha256:9aca4565fe6117d9852388593f0d5800d019266fb67c065a7fe1e88291650ae2_amd64RHSA-2026:50931
registry.redhat.io/quay/quay-container-securityRed Hat / RHEL
Fixed in:operator-bundle@sha256:9aca4565fe6117d9852388593f0d5800d019266fb67c065a7fe1e88291650ae2_amd64RHSA-2026:50931
Fixed in:operator-rhel8@sha256:5915e4c0e0fb26d7e251b73e80fcb6e706d6f829db44132e002a08b420e3b041_ppc64leRHSA-2026:50931
Fixed in:operator-rhel8@sha256:023666d9184b8a3ae449f8b2260ef331e7403f7c70682c394946d0d830530979_amd64RHSA-2026:50931
Fixed in:operator-rhel8@sha256:9021e49a61ca01bdbc7b07ca0bcbf87d3675eeee987ed4ec8972d187849e5dd3_amd64RHSA-2026:48933
Fixed in:operator-rhel8@sha256:071d056fda0fe4546be5963d9b193807c3b88b7681cc1c1cb77a5364c05d2c51_s390xRHSA-2026:48933
Fixed in:operator-rhel8@sha256:1ec8ddeef7aa52dcb522cec577cf55c72dfc6f9945aa52f3fa770ec01e6e20e2_ppc64leRHSA-2026:48933
Fixed in:operator-bundle@sha256:7a55c856f4103814c14f4d650ea89fc0ba2088d46ea7c315264622dc0d65e89a_amd64RHSA-2026:48933
Fixed in:operator-rhel8@sha256:7fb600500c4c41591889027932895b6b570a8f0ded072ffe44ce35fc18af6a38_s390xRHSA-2026:50931

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

0.39%probability of exploitation in 30 days
32ndpercentile

Low risk: more likely to be exploited than 32% of all known CVEs.

References

Exploit1
Release Notes1

Related Vulnerabilities

Other CWE-789 vulnerabilities, ordered by exploit likelihood. View all

CVESeverityCVSSEPSSExploitedFix
CVE-2022-30522High7.590%-Fix
CVE-2026-49975High7.528%-Fix
CVE-2025-27533High7.58.6%-Fix
CVE-2017-7651High7.55.3%-Fix
CVE-2021-31811Medium5.53.4%--
CVE-2021-27906Medium5.53.3%-Fix

Common questions

How do I fix CVE-2026-59204?

Published advisories record a fix for 11 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-2026-59204 being actively exploited?

Not that we know of. CVE-2026-59204 is not in the CISA Known Exploited Vulnerabilities catalog. Its EPSS score of 0.39% is the estimated probability that it will be exploited in the next 30 days. That is higher than 32% of all scored CVEs.

How severe is CVE-2026-59204?

CVE-2026-59204 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-2026-59204 affect?

Published advisories record a fix for pillow (Debian), registry.redhat.io/quay/clair (Red Hat / RHEL), registry.redhat.io/quay/clair (Rocky), registry.redhat.io/quay/quay (Red Hat / RHEL), and 7 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-2026-59204
CVE-2026-59204 severity badge

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 2026-07-21.