CVE-2026-40216

Out-of-bounds read for some Hyperscan before version v5.4.2.1 within Ring 3: User Applications may allow a denial of service. Unprivileged software adversary with an authenticated user combined with a low complexity attack may enable denial of service. This result may potentially occur via local access when attack requirements are not present without special internal knowledge and requires no user interaction. The potential vulnerability may impact the confidentiality (low), integrity (none) and availability (low) of the vulnerable system, resulting in subsequent system confidentiality (none), integrity (none) and availability (none) impacts.

• CWE-125

• https://intel.com/content/www/us/en/security-center/advisory/intel-sa-01511.html

Published

Nov 10, 2026

Last Modified

Nov 10, 2026

Status

Awaiting Analysis

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
• Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
• PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
• AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.

• CVE-2026-40210An out-of-bounds read might happen when SetMacAddrAction is …4.8
• CVE-2026-40211An attacker can send crafted DNS over HTTP/3 queries, trigge…5.3
• CVE-2026-40212OpenStack Skyline before 5.0.1, 6.0.0, and 7.0.0 has a DOM-b…5.4
• CVE-2026-40213OpenStack Cyborg before 16.0.1 uses rule:allow (check_str='@…7.4
• CVE-2026-40214In OpenStack Cyborg before 16.0.1, the Accelerator Request (…6.3
• CVE-2026-40215A race condition in OpenVPN 2.6.0 through 2.6.19 and 2.7_alp…7.4
• CVE-2026-40217LiteLLM through 2026-04-08 allows remote attackers to execut…8.8
• CVE-2026-4022The Show Posts list – Easy designs, filters and more plugin …6.4
• CVE-2026-40223In systemd 258 before 260, a local unprivileged user can tri…5.5
• CVE-2026-40224In systemd 259 before 260, there is local privilege escalati…7.3
• CVE-2026-40225In udev in systemd before 260, local root execution can occu…6.4
• CVE-2026-40226In nspawn in systemd 233 through 259 before 260, an escape-t…6.4