CVE-2026-95508High· 7.4▾ TwilightA heap-based buffer overflow was found in the DHCPv6 and TFTP response builders of libslirp. When the host is configured with a small interface MTU, a guest-supplied DHCPv6 CLIENTID option or TFTP blksize option can overflow the reply bu…
▾ Twilight zone — High severity, or a signal on a lesser flaw
impact 40.7 · likelihood 0.1 · exploitation 0
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Stakeholder-Specific Vulnerability Categorization from CISA's ADP record at CVE.org: whether exploitation is observed, whether an attack can be automated, and how much of the system is at stake.
Exploit-prediction probability, daily snapshots since Sep 22.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via NVD
0.4%
0.4% → 0.6%
A heap-based buffer overflow was found in the DHCPv6 and TFTP response builders of libslirp. When the host is configured with a small interface MTU, a guest-supplied DHCPv6 CLIENTID option or TFTP blksize option can overflow the reply buffer with attacker-controlled content and length, resulting in denial of service and potentially arbitrary code execution in the host process. The default interface MTU is not affected.
Refer to the linked advisories for vendor-supplied fixes and affected version ranges.
Connected by shared product, vendor, weakness, or advisory.
CVE-2026-116124High· 7.8libgsf: libgsf: Arbitrary code execution via heap-based buffer overflow in OLE2 parser (CVE-2026-116124)
CVE-2026-116149High· 7.8ImageMagick: ImageMagick: Memory corruption via crafted bzip2 compressed images (CVE-2026-116149)
CVE-2026-116153Low· 2.5ImageMagick: ImageMagick: Denial of Service via heap-based buffer overflow in convex-hull calculations (CVE-2026-116153)
CVE-2026-116160Low· 3.3ImageMagick: ImageMagick: Denial of Service via crafted image in X11 animate operation (CVE-2026-116160)
CVE-2026-116181Medium· 6.5vllm: vllm: Denial of Service via unvalidated stop token identifiers (CVE-2026-116181)
CVE-2026-115449Low· 3.5Libslirp: libslirp: icmp echo reply length desynchronization leaks host ip to guest