CVE-2026-2259
4.8
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
Summary
A vulnerability has been found in aardappel lobster up to 2025.4. Affected by this issue is the function lobster::Parser::ParseStatements in the library dev/src/lobster/parser.h of the component Parsing. The manipulation leads to memory corruption. The attack can only be performed from a local environment. The exploit has been disclosed to the public and may be used. The identifier of the patch is 2f45fe860d00990e79e13250251c1dde633f1f89. Applying a patch is the recommended action to fix this issue.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| aardappel | lobster | 2025.0 | affected |
| aardappel | lobster | 2025.1 | affected |
| aardappel | lobster | 2025.2 | affected |
| aardappel | lobster | 2025.3 | affected |
| aardappel | lobster | 2025.4 | affected |
Weaknesses
- CWE-119: Memory Corruption
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: none
- Automatable: no
- Technical Impact: partial
References
- https://vuldb.com/?id.345006
- https://vuldb.com/?ctiid.345006
- https://vuldb.com/?submit.753168
- https://github.com/aardappel/lobster/issues/396
- https://github.com/aardappel/lobster/issues/396#issuecomment-3849019040
- https://github.com/oneafter/0204/blob/main/lob2/repro.lobster
- https://github.com/aardappel/lobster/commit/2f45fe860d00990e79e13250251c1dde633f1f89
- https://github.com/aardappel/lobster/
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