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CVE-2026-2258

aardappel lobster wfc.h WaveFunctionCollapse memory corruption

CVSS 4.8 MEDIUMEPSS 0.2%CWE-119
Vexday Risk Score
13Low
SSVC decision (CISA)
Track
No exploitation signal → monitor
CVSS 4.8EPSS 0.2%KEV nãoPoC —Nuclei —Metasploit —Patch referenciado
Lifecycle
10 Feb 2026Published on NVD
Recommendation: Monitor — no exploitation signal at the moment.
A flaw has been found in aardappel lobster up to 2025.4. Affected by this vulnerability is the function WaveFunctionCollapse in the library dev/src/lobster/wfc.h. Executing a manipulation can lead to memory corruption. The attack can only be executed locally. The exploit has been published and may be used. This patch is called c2047a33e1ac2c42ab7e8704b33f7ea518a11ffd. It is advisable to implement a patch to correct this issue.
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P
Affected products
aardappel · lobster

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References
https://github.com/aardappel/lobster/https://github.com/aardappel/lobster/commit/c2047a33e1ac2c42ab7e8704b33f7ea518a11ffdhttps://github.com/aardappel/lobster/issues/395https://github.com/aardappel/lobster/issues/395#issuecomment-3849012938https://github.com/oneafter/0204/blob/main/lob1/repro.lobsterhttps://vuldb.com/?ctiid.345005https://vuldb.com/?id.345005https://vuldb.com/?submit.753167