CVE & CISA-KEV CatalogNVD
CVE-2026-44579
HIGH7.5
CVSS v3
Description
Next.js is a React framework for building full-stack web applications. From to before 15.5.16 and 16.2.5, applications using Partial Prerendering through the Cache Components feature can be vulnerable to connection exhaustion through crafted POST requests to a server action. In affected configurations, a malicious request can trigger a request-body handling deadlock that leaves connections open for an extended period, consuming file descriptors and server capacity until legitimate users are denied service. This vulnerability is fixed in 15.5.16 and 16.2.5.
How to fix
Remediation Available
registry.redhat.io/rhtas/certificateRocky
Fixed in:transparency-rhel9@sha256:428e9da9c20b26a5ba88ec84f1be212ce0474f81c2fd56ac062e3948eb23070d_amd64RHSA-2026:37272
Fixed in:transparency-rhel9@sha256:b713256acad58c623920da912e3442803a4c6d2f7354d532ff3f772740fe86ab_amd64RHSA-2026:40974
registry.redhat.io/rhtas/certificateRed Hat / RHEL
Fixed in:transparency-rhel9@sha256:428e9da9c20b26a5ba88ec84f1be212ce0474f81c2fd56ac062e3948eb23070d_amd64RHSA-2026:37272
Fixed in:transparency-rhel9@sha256:b713256acad58c623920da912e3442803a4c6d2f7354d532ff3f772740fe86ab_amd64RHSA-2026:40974
registry.redhat.io/rhtas/fulcioRocky
Fixed in:rhel9@sha256:9ba4d183d46315edb1a059e55267f30ab66069324cfc3a1a205fdabe45641e71_amd64RHSA-2026:37272
Fixed in:rhel9@sha256:ddeaf6343db4caaa9e33c6acac0ac2025b807780570bcbfaa412d0bf89b8cb9b_amd64RHSA-2026:40974
registry.redhat.io/rhtas/fulcioRed Hat / RHEL
Fixed in:rhel9@sha256:9ba4d183d46315edb1a059e55267f30ab66069324cfc3a1a205fdabe45641e71_amd64RHSA-2026:37272
Fixed in:rhel9@sha256:ddeaf6343db4caaa9e33c6acac0ac2025b807780570bcbfaa412d0bf89b8cb9b_amd64RHSA-2026:40974
registry.redhat.io/rhtas/rekorRed Hat / RHEL
Fixed in:server-rhel9@sha256:938ca7e6d7fa3862825a86f142be9c6a7b5da1f7dfc6393bff5f77e24613bf67_amd64RHSA-2026:37272
Fixed in:server-rhel9@sha256:03a020d623cc6115237fee9579500f7b047789857df04bdc7c6c14cb37e6de7b_amd64RHSA-2026:40974
registry.redhat.io/rhtas/rekorRocky
Fixed in:server-rhel9@sha256:938ca7e6d7fa3862825a86f142be9c6a7b5da1f7dfc6393bff5f77e24613bf67_amd64RHSA-2026:37272
Fixed in:server-rhel9@sha256:03a020d623cc6115237fee9579500f7b047789857df04bdc7c6c14cb37e6de7b_amd64RHSA-2026:40974
registry.redhat.io/rhtas/rekor-backfillRocky
Fixed in:redis-rhel9@sha256:c34be5197926b29fc858ca4295773feb24d7a812691d4c88a70f3be3bbe49ff9_amd64RHSA-2026:37272
Fixed in:redis-rhel9@sha256:28a5270a23b171cdaaca9adf3d6fc24db410a01fc1acdbd87b666e61215f5b3c_amd64RHSA-2026:40974
registry.redhat.io/rhtas/rekor-backfillRed Hat / RHEL
Fixed in:redis-rhel9@sha256:c34be5197926b29fc858ca4295773feb24d7a812691d4c88a70f3be3bbe49ff9_amd64RHSA-2026:37272
Fixed in:redis-rhel9@sha256:28a5270a23b171cdaaca9adf3d6fc24db410a01fc1acdbd87b666e61215f5b3c_amd64RHSA-2026:40974
registry.redhat.io/rhtas/rekor-searchRocky
Fixed in:ui-rhel9@sha256:8ee5d92df659073a13d9aa71e3e5fedac97e0c555a865ebf3697591ea6a38c59_amd64RHSA-2026:40974
Fixed in:ui-rhel9@sha256:c0dfe2abf8d55740eefbaa647de617d1f796390111fae05919bf77897763977b_amd64RHSA-2026:37272
registry.redhat.io/rhtas/rekor-searchRed Hat / RHEL
Fixed in:ui-rhel9@sha256:c0dfe2abf8d55740eefbaa647de617d1f796390111fae05919bf77897763977b_amd64RHSA-2026:37272
Fixed in:ui-rhel9@sha256:8ee5d92df659073a13d9aa71e3e5fedac97e0c555a865ebf3697591ea6a38c59_amd64RHSA-2026:40974
registry.redhat.io/rhtas/timestampRed Hat / RHEL
Fixed in:authority-rhel9@sha256:cc908b30beddb8c8857888ab0a7b2c84990749b7bfd326ccbd06606ae93427d2_amd64RHSA-2026:40974
Fixed in:authority-rhel9@sha256:5c3552503bc698f229f835e3686462b75a3af15575edfa1081880fc945f2d8cf_amd64RHSA-2026:37272
registry.redhat.io/rhtas/timestampRocky
Fixed in:authority-rhel9@sha256:cc908b30beddb8c8857888ab0a7b2c84990749b7bfd326ccbd06606ae93427d2_amd64RHSA-2026:40974
Fixed in:authority-rhel9@sha256:5c3552503bc698f229f835e3686462b75a3af15575edfa1081880fc945f2d8cf_amd64RHSA-2026:37272
registry.redhat.io/rhtas/trillianRed Hat / RHEL
Fixed in:logserver-rhel9@sha256:716df3ddc8bbf4a5c25dae7dbbd1bebba91508df2bb4cc2cc1979c5e5d97923e_amd64RHSA-2026:40974
Fixed in:database-rhel9@sha256:cbb7c79ec6053cea1269941dd40d55efb8f6437039d6cbd6a9b4ef55b6393278_amd64RHSA-2026:40974
Fixed in:logsigner-rhel9@sha256:a480b790358eaf214628d5e9d94b9a05614b76540e35ccca33cff3319c7ae6a0_amd64RHSA-2026:40974
Fixed in:redis-rhel9@sha256:fd4c05777a37475158316b694d4319c0a8ea0e39838306ee73523ec37fd3f3fa_amd64RHSA-2026:37272
Fixed in:logsigner-rhel9@sha256:613398e5394371bac97d05c04d97b163c5048a8095ff8ff8bc510a24e46092d6_amd64RHSA-2026:37272
Fixed in:logserver-rhel9@sha256:6cac09fcce3938f4e08e0dc5960ca5159bd4c36d238e1e49037c977c62dde85d_amd64RHSA-2026:37272
Fixed in:database-rhel9@sha256:b5736b9f843573e1820b25da162b537b5f324d437c78a79c54f5258fa2204521_amd64RHSA-2026:37272
Fixed in:redis-rhel9@sha256:e4d9e12f8a0af0fa79ef79d0f3b938a7b1d0049baaf305168fb70a8a9922694e_amd64RHSA-2026:40974
registry.redhat.io/rhtas/trillianRocky
Fixed in:logsigner-rhel9@sha256:a480b790358eaf214628d5e9d94b9a05614b76540e35ccca33cff3319c7ae6a0_amd64RHSA-2026:40974
Fixed in:logserver-rhel9@sha256:716df3ddc8bbf4a5c25dae7dbbd1bebba91508df2bb4cc2cc1979c5e5d97923e_amd64RHSA-2026:40974
Fixed in:redis-rhel9@sha256:fd4c05777a37475158316b694d4319c0a8ea0e39838306ee73523ec37fd3f3fa_amd64RHSA-2026:37272
Fixed in:logsigner-rhel9@sha256:613398e5394371bac97d05c04d97b163c5048a8095ff8ff8bc510a24e46092d6_amd64RHSA-2026:37272
Fixed in:logserver-rhel9@sha256:6cac09fcce3938f4e08e0dc5960ca5159bd4c36d238e1e49037c977c62dde85d_amd64RHSA-2026:37272
Fixed in:database-rhel9@sha256:b5736b9f843573e1820b25da162b537b5f324d437c78a79c54f5258fa2204521_amd64RHSA-2026:37272
Fixed in:database-rhel9@sha256:cbb7c79ec6053cea1269941dd40d55efb8f6437039d6cbd6a9b4ef55b6393278_amd64RHSA-2026:40974
Fixed in:redis-rhel9@sha256:e4d9e12f8a0af0fa79ef79d0f3b938a7b1d0049baaf305168fb70a8a9922694e_amd64RHSA-2026:40974
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
0.71%probability of exploitation in 30 days
50thpercentile
Moderate risk: more likely to be exploited than 50% of all known CVEs.
References
Vendor Advisory1
Related Vulnerabilities
Other CWE-770 (Allocation of Resources Without Limits or Throttling) vulnerabilities, ordered by exploit likelihood. View all
| CVE | Severity | CVSS | EPSS | Exploited | Fix |
|---|---|---|---|---|---|
| CVE-2023-50387 | High | 7.5 | 100% | - | Fix |
| CVE-2019-11478 | Medium | 5.3 | 95% | - | Fix |
| CVE-2019-11479 | High | 7.5 | 92% | - | Fix |
| CVE-2024-27316 | High | 7.5 | 91% | - | Fix |
| CVE-2022-30522 | High | 7.5 | 90% | - | Fix |
| CVE-2019-9515 | High | 7.5 | 88% | - | Fix |
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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 2026-07-15.