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CVE-2026-2259 Detail

Description

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.


Metrics

NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

Nist CVSS score does not match with CNA score
CNA:  VulDB
CVSS-BT 4.8 MEDIUM
Vector:  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

References to Advisories, Solutions, and Tools

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URL Source(s) Tag(s)
https://github.com/aardappel/lobster/ VulDB
https://github.com/aardappel/lobster/commit/2f45fe860d00990e79e13250251c1dde633f1f89 VulDB
https://github.com/aardappel/lobster/issues/396 VulDB
https://github.com/aardappel/lobster/issues/396#issuecomment-3849019040 VulDB
https://github.com/oneafter/0204/blob/main/lob2/repro.lobster VulDB
https://vuldb.com/?ctiid.345006 VulDB
https://vuldb.com/?id.345006 VulDB
https://vuldb.com/?submit.753168 VulDB

Weakness Enumeration

CWE-ID CWE Name Source
CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer VulDB  

Change History

1 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2026-2259
NVD Published Date:
02/09/2026
NVD Last Modified:
02/09/2026
Source:
VulDB