CVE-2026-71613: GPAC c2dee3aff638cd96f9617ac5b17dc2868cd90ef3 · Buffer Overflow
Source CVE Database V5
Public exploit available · CVSS 7.8 High.
Data as of 26 Oct 2026, 10:12 UTC
- EPSS
- 0.2% chance of exploitation in 30 days – higher than 9% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
- CISA SSVC
- Exploitation
- Proof of concept is public or traded
- Automatable
- Attackers cannot reliably automate steps 1–4 of the kill chain
- Technical impact
- Total control over the software or total information disclosure
CISA SSVC assessment, 2026-09-10.
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HExploitation evidence
t = 0 is the CVE’s publication on cve.org
Disclosed: evidence found.
CVE published 9 Sep 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponised: evidence found.
CISA SSVC: proof of concept public
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
Timeline
CVE ID reserved
by MITRE Corporation
, 33 days before disclosure
CVE published
on cve.org
, t = 0
CISA SSVC assessment
proof of concept public
, 1 day after disclosure
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), CISA SSVC, the Metasploit, Exploit-DB and nuclei-templates index as of 26 Oct 2026.
What to do
AI-suggested
A fix for this vulnerability is available in commit 9a253a07fd3f6b48022bba74302bf39388dda859. Users and administrators should apply this fix or update to a version containing this commit to remediate the issue. No additional mitigation guidance is provided.
Description
CVE-2026-71613 is a buffer overflow vulnerability in the GPAC software, specifically in the j2kdec_process() function. This flaw allows an attacker to execute arbitrary code. The vulnerability has a high severity rating with a CVSS score of 7.8. It was fixed in commit 9a253a07fd3f6b48022bba74302bf39388dda859.