Vulnerability · Published Jun 7, 2026 · Assigned by VulDB
CVE-2026-11463USCiLab Cereal Shared Pointer type confusion
High 7.3
In plain English
A high-severity type confusion in Cereal from USCiLab. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 24% of all known vulnerabilities).
Severity (CVSS 3.1)7.3High
Exploit odds (30 days)0.3%top 75.6% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
Official description
A vulnerability was determined in USCiLab Cereal up to 1.3.2. Affected is an unknown function of the component Shared Pointer Handler. Executing a manipulation can lead to type confusion. The attack can be launched remotely. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure.
Affected products (as reported)
Weakness: CWE-843 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
References
- VDB-369083 | USCiLab Cereal Shared Pointer type confusion vdb-entry
- VDB-369083 | CTI Indicators (IOB, IOC) signature, permissions-required
- CVE-2026-11463 | CVE Analysis and Report third-party-advisory
- Submit #814456 | USCiLab cereal 1.3.2 CWE-1287, CWE-843 (Type Confusion) third-party-advisory
- https://github.com/USCiLab/cereal/issues/870 issue-tracking
- https://gist.github.com/TrebledJ/0223c1fa3c3fd64e2c7047b8a4385ec0 exploit
- https://github.com/USCiLab/cereal/ product