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MGASA-2026-0199
Updated nghttp2 packages fix security vulnerability
Summary
Updated nghttp2 packages fix security vulnerability
AI summary snake-internal / snake-template-v1
A weakness called MGASA-2026-0199 was discovered in Updated nghttp2 packages fix.
Severity is Info. Low severity or not yet rated.
What you should do: update the affected software to the latest version. If unsure, ask your IT team or search the vendor's site for "Updated nghttp2 packages fix MGASA-2026-0199".
MGASA-2026-0199 (Updated nghttp2 packages fix). Severity: Info.
Response plan:
1. Check the vendor advisory for affected versions and the patched release.
2. If a vulnerable version is running in production, schedule maintenance (urgency from KEV/CVSS).
3. If no patch yet, mitigate via WAF rule, disabling the affected feature, etc.
4. Monitor logs / SIEM for known IOC and PoC signatures of this CVE.
PoCs and fix commits: see the 'References' section, MITRE, and NVD.
❓ What is the problem
A weakness (MGASA-2026-0199) in Updated nghttp2 packages fix. A serious software flaw has been identified.
📍 Affected scope
Target versions of Updated nghttp2 packages fix (see vendor advisory). If running in production, identify exposure immediately.
🔥 Severity
Severity: Info. Low severity or not yet rated.
🔧 How to fix
Update to the patched release as listed in the vendor advisory.
🛡️ Workaround
If a patch is not yet available, consider disabling the affected feature, applying WAF rules, blocking via network ACLs, or isolating the vulnerable version.
🔍 Detection
Check version information, scan dependencies via SBOM, and monitor SIEM for IOC and PoC signatures related to this CVE.
Affected packages
Mageia:9
nghttp2
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.61.0-1.1.mga9"}]}]
References
- advisory https://advisories.mageia.org/MGASA-2026-0199.html
- advisory https://github.com/nghttp2/nghttp2/security/advisories/GHSA-6933-cjhr-5qg6
- report https://bugs.mageia.org/show_bug.cgi?id=35252
- web https://www.openwall.com/lists/oss-security/2026/03/20/3
- web https://lists.debian.org/debian-security-announce/2026/msg00177.html