Medium 6.3Published Oct 13, 2026

CVE-2026-109827GPAC AIT Parser ait.c gf_m2ts_decode_ait out-of-bounds write

Updated under an hour ago (Oct 28, 2026, 6:50 AM ET)

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No exploitation reported and no EPSS estimate yet.

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Exploited in the last 30 days

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: 6.3 MEDIUM (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C
Weakness (CWE): CWE-787, CWE-119
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: VulDB
NVD analysis: Deferred
Record last updated: Oct 15, 2026
First seen by InfoSec Signals: Oct 13, 2026

Affected products

Affected products

n/a GPAC gpac:gpac	26.07	CNA record

References

References

https://vuldb.com/vuln/417465	vdb-entry, technical-description
https://vuldb.com/vuln/417465/cti	signature, permissions-required
https://vuldb.com/cve/CVE-2026-109827	third-party-advisory
https://vuldb.com/submit/1001680	third-party-advisory
https://github.com/gpac/gpac/issues/3930	issue-tracking
https://github.com/gpac/gpac/pull/3932	issue-tracking, patch
https://www.mediafire.com/file/zbpfhkgaf18cntf/poc_gpac_g1.zip/file	exploit
https://github.com/gpac/gpac/commit/6d2c21a1a688abb20d0111b608db3b6f44d348f4	patch
https://github.com/gpac/gpac/	product

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.