CVE-2026-6104
CVE-2026-6104: 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 severityHigh8.2
High [CVE-2026-6104] global buffer over-read in mb_convert_encoding() with attacker-supplied encoding
CVE-2026-6104Source published
global buffer over-read in mb_convert_encoding() with attacker-supplied encoding. Red Hat rates this important (CVSS 8.2). Weakness: CWE-125. Affected package(s): php8.4. Resolved in Red Hat advisory RHSA-2026:22649 — update the affected packages (`sudo dnf update`).
- Affected products in this advisory
- Red Hat Enterprise Linux 10
- Source-reported affected versions
- php8.4-0:8.4.21-1.el10_2
- Source-reported fixed versions
- RHSA-2026:22649
- Mitigation guidance
- Update the affected package(s) to the fixed version shipped in RHSA-2026:22649 (`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.