CVE-2026-2889

LOW EPSS 2.0%
Published Feb 21, 20264mo ago · Modified Jun 17, 20261w ago
1.9 CVSS 4.0
Low
Find Similar
Published Feb 21, 2026 4mo ago
Last Modified Jun 17, 2026 1w ago

Description

A vulnerability was detected in CCExtractor up to 0.96.5. Affected is the function processmp4 in the library src/lib_ccx/mp4.c. Performing a manipulation results in use after free. The attack is only possible with local access. The exploit is now public and may be used. Upgrading to version 0.96.6 is able to address this issue. The patch is named fd7271bae238ccb3ae8a71304ea64f0886324925. You should upgrade the affected component.

CVSS Details

Base Score
1.9
Exploitability
—
Impact
—
Vector string
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/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Attack Vector Local
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope X

Threat Intelligence

EPSS Exploit Probability
2.0% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available

Weaknesses 2

CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer Memory Safety
CWE-416 Use After Free Memory Safety

References 9

  • github.com https://github.com/CCExtractor/ccextractor/
  • github.com https://github.com/CCExtractor/ccextractor/commit/fd7271bae238ccb3ae8a71304ea64f0886324925
  • github.com https://github.com/CCExtractor/ccextractor/issues/2055
  • github.com https://github.com/CCExtractor/ccextractor/pull/2057
  • github.com https://github.com/CCExtractor/ccextractor/releases/tag/v0.96.6
  • github.com https://github.com/oneafter/0123/blob/main/cc3/repro
  • vuldb.com https://vuldb.com/?ctiid.347182
  • vuldb.com https://vuldb.com/?id.347182
  • vuldb.com https://vuldb.com/?submit.755029

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.