Medium severity · published Oct 13, 2026
CVE-2026-109827
GPAC AIT Parser ait.c gf_m2ts_decode_ait out-of-bounds write
6.3
CVSS
0.3%
EPSS
No
On KEV
Description
A vulnerability has been found in GPAC up to 26.07.0. This vulnerability affects the function gf_m2ts_decode_ait of the file src/media_tools/ait.c of the component AIT Parser. Such manipulation leads to out-of-bounds write. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. The name of the patch is 6d2c21a1a688abb20d0111b608db3b6f44d348f4. Applying a patch is advised to resolve this issue.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
Low
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 21% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
GP
GPAC · Gpac
26.07 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-109827
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-109827
vdb-entry
https://vuldb.com/vuln/417465
signature
https://vuldb.com/vuln/417465/cti
third-party-advisory
https://vuldb.com/cve/CVE-2026-109827
third-party-advisory
https://vuldb.com/submit/1001680
issue-tracking
https://github.com/gpac/gpac/issues/3930
issue-tracking
https://github.com/gpac/gpac/pull/3932
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