CVE-2026-9504

GNU LibreDWG Dwggrep Utility dwggrep.c bit_convert_TU out-of-bounds

LOW
3.3
CVSS Score
Published: May 25, 2026 at 09:15 PM UTC
Updated: July 23, 2026 at 07:32 PM UTC
1 product affected across 1 vendorLibreDWG

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Severity
LOW3.3
Exploit prediction
EPSS 0.2%
SSVC
PoC

Description

A weakness has been identified in GNU LibreDWG up to 0.14. Affected is the function bit_convert_TU of the file programs/dwggrep.c of the component Dwggrep Utility. This manipulation causes out-of-bounds read. The attack needs to be launched locally. The exploit has been made available to the public and could be used for attacks. Patch name: be996bf2178a40e98720f18c2414815d244413db. Applying a patch is the recommended action to fix this issue.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

References (7)

VDB EntryTechnical Description
Source: cverecord
https://vuldb.com/vuln/365486
SignaturePermissions Required
Source: cverecord
https://vuldb.com/vuln/365486/cti
Third Party Advisory
Source: cverecord
https://vuldb.com/submit/814261
ProductBroken Link
Source: cverecord
https://www.gnu.org/

SSVC — Action Prioritization

SSVCPoCNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

3.3LOWVulDB
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-125CWE-119

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