CVE-2026-7258
CVE-2026-7258: 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 severityMedium5.9
Medium [CVE-2026-7258] Denial of Service via improper handling of signed characters in ctype functions
CVE-2026-7258Source published
Denial of Service via improper handling of signed characters in ctype functions. Red Hat rates this moderate (CVSS 5.9). Weakness: CWE-839. Affected package(s): php, php8.4, php:8.2, php:7.4, php:8.3, php-main. Resolved in Red Hat advisory RHSA-2026:22649 — update the affected packages (`sudo dnf update`).
- Related products — impact not confirmed
- Red Hat Enterprise Linux 9
- Red Hat Enterprise Linux 1
- php8.4
- php:8.2
3 more entries in the full advisory.
- Source-reported affected versions
- php-0:8.0.30-6.el9_8
- php8.4-0:8.4.21-1.el10_2
- php:8.2-9080020260521080715.9
- php:7.4-8100020260604072603.f7998665
4 more entries in the full advisory.
- 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`).
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