CVE-2026-2258

LOW

Aardappel Lobster <2025.4 - Memory Corruption

Title source: llm

Description

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.

References (8)

[Product] https://github.com/aardappel/lobster/

[Patch] https://github.com/aardappel/lobster/commit/c2047a33e1ac2c42ab7e8704b33f7ea518a11ffd

[Patch, Vendor Advisory] https://github.com/aardappel/lobster/issues/395

[Patch, Vendor Advisory] https://github.com/aardappel/lobster/issues/395#issuecomment-3849012938

[Product] https://github.com/oneafter/0204/blob/main/lob1/repro.lobster

View Writeup ZIP pw:eip

[Permissions Required, VDB Entry] https://vuldb.com/?ctiid.345005

[Third Party Advisory, VDB Entry] https://vuldb.com/?id.345005

[Exploit, Third Party Advisory, VDB Entry] https://vuldb.com/?submit.753167

Scores

CVSS v3 3.3

EPSS 0.0002

EPSS Percentile 3.5%

Attack Vector LOCAL

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

Classification

CWE

CWE-119 CWE-787

Status published

Affected Products (1)

strlen/lobster < 2025.4

Timeline

Published Feb 10, 2026

Tracked Since Feb 18, 2026