CVE-2026-2258A flaw has been found in aardappel lobster up to 2025.4.
Updated under an hour ago ()
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No exploitation reported and no EPSS estimate yet.
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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
- 5.5 MEDIUM (v3.1, NVD)CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- Weakness (CWE)
- CWE-119, CWE-787
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- Not given
- NVD analysis
- Analyzed
- Record last updated
- Jun 17, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
strlen lobster strlen:lobster | through 2025.4 | NVD |
References
- https://github.com/aardappel/lobster/product
- https://github.com/aardappel/lobster/commit/c2047a33e1ac2c42ab7e8704b33f7ea518a11ffdpatch
- https://github.com/aardappel/lobster/issues/395patch, vendor-advisory
- https://github.com/aardappel/lobster/issues/395#issuecomment-3849012938patch, vendor-advisory
- https://github.com/oneafter/0204/blob/main/lob1/repro.lobsterproduct
- https://vuldb.com/?ctiid.345005permissions-required, vdb-entry
- https://vuldb.com/?id.345005third-party-advisory, vdb-entry
- https://vuldb.com/?submit.753167exploit, third-party-advisory, vdb-entry
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.