CVE-2026-4424
CVE-2026-4424: 1 tracked advisory record across Red Hat. Compare vendor sources and published fix guidance.
Compare the source-linked records below. Ratings and product/version details belong to each advisory; they are not a single CVE-wide score or proof that every listed product is affected. How VulniPulse collects and checks evidence.
Vendor advisory comparison
Red Hat
1 advisory- Advisory severityHigh7.5
High [CVE-2026-4424] Information disclosure via heap out-of-bounds read in RAR archive processing
CVE-2026-4424Source published
Information disclosure via heap out-of-bounds read in RAR archive processing. Red Hat rates this important (CVSS 7.5). Weakness: CWE-125. Affected package(s): libarchive, rhcos, rhpam, rhaiis/vllm-rocm-rhel9:1778244531, rhaiis/vllm-cuda-rhel9:1778274666, rhui5/cds-kubernetes-tp-rhel9:1777459441. Resolved in Red Hat advisory RHSA-2026:20040 — update the affected packages (`sudo dnf update`).
- Affected products in this advisory
- Red Hat Enterprise Linux 10.0 Extended Update Support
- Red Hat Enterprise Linux 7 Extended Lifecycle Support
- Red Hat Enterprise Linux 8.2 Advanced Update Support
- Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support
28 more entries in the full advisory.
- Source-reported affected versions
- libarchive-0:3.7.7-8.el10_1
- libarchive-0:3.5.3-9.el9_7
- rhcos-414.92.202605060243-0
- rhpam-7/rhpam-controller-rhel8:7.13.5-4.1777325710
8 more entries in the full advisory.
- Source-reported fixed versions
- RHSA-2026:20040
- Mitigation guidance
- Update the affected package(s) to the fixed version shipped in RHSA-2026:20040 (`sudo dnf update` / `yum update`).
Android app · Google Play
Monitor future Red Hat CVEs from your phone.
Choose a whole vendor or a precise platform, then receive matching security advisories by phone notification, email, or both. Coverage follows 34 official vendor sources and 160+ reviewed platform categories.