New MCP server — Bring vulnerability intelligence into your AI
Back to feed

CVE-2026-2291

NVDCIRCLENISA

EUVD-2026-29091 · Published May 11, 2026

dnsmasqs extract_name() function can be abused to cause a heap buffer overflow, allowing an attacker to inject false DNS cache entries, which could result in DNS lookups to redirect to an attacker-controlled IP address, or to cause a DoS.

CVSS scores

  • v3.17.3CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

MITRE ATT&CK

Inferred

Where this vulnerability fits in an attack

Initial Access

References

Potentially impacted assets

See if this affects your attack surface

Take 15 minutes to discover our platform with our experts

PatrowlIntel platform screenshot