CVE-2026-109827: GPAC

Affected products, as the CNA wrote them
Vendor	Product	Versions
Not given	GPAC	affected 26.07

Not analysed yet

We haven’t published our own analysis of this CVE. If a person reviews it, this page will say what’s affected and what has to be true for it to matter.

Severity and exploitation

Score	Rating	CVSS	Vector	Source
5.3	Medium	4.0	CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P	CNA (VulDB)Used for this record
6.3	Medium	3.1	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	CNA (VulDB)
6.3	Medium	3.0	CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C	CNA (VulDB)
7.5	High	2.0	AV:N/AC:L/Au:N/C:P/I:P/A:P/E:POC/RL:OF/RC:C	CNA (VulDB)

CISA KEV Not listed.
EPSS 0.0029, the 21st percentile, on 5 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

This record came from the full history of the CVE Program, published 13 Oct 2026. New records show when each source confirmed them.

Sources

References from the CNA

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

Facts on this page come from the CVE List as the CNA published them, with CVSS from the sources named above, CISA KEV and FIRST EPSS. Vendors, products and versions are shown as the CNA wrote them. We don’t reproduce the CVE’s description.