CVE-2026-13117
CVE-2026-13117: 1 tracked advisory record across Red Hat. Compare source-reported impact, fixes and remediation.
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-2026-13117] Denial of service or memory leakage via incomplete TLS guard
CVE-2026-13117Source published Source updated
An incomplete guard in OpenVPN 2.6.0 through 2.6.20 and 2.7_alpha1 through 2.7.4 allows remote authenticated peers to trigger a use-after-free during TLS session promotion, potentially leading to a denial of service or memory leakage A flaw was found in OpenVPN. This can lead to a denial of service, making the service unavailable, or memory leakage, which could potentially expose sensitive information. The high attack complexity and requirement for prior authentication limit the immediate risk, but successful exploitation could disrupt VPN services or expose sensitive information. Red Hat severity: Moderate — CVSS 5.9 (CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:H). Weakness: CWE-825.
- Affected products in this advisory
- No product details extracted. Check the source bulletin.
- Source-reported affected versions
- 2.6.0
- 2.6.20
- 2.7.4
- Source-reported fixed versions
- No fixed-version detail extracted. This does not mean no fix exists.
- Mitigation guidance
- No mitigation guidance extracted; consult the source.
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