GPAC TeXML File load_text.c txtin_probe_duration divide by zero

published 2026-07-06 4 mo ago modified 2026-07-06 4 mo ago also EUVD-2026-41814

cvss: 3.3; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.2%; EPSS 0.2% chance of exploitation in 30 days, percentile 5%
public exploits: 0; none known

A security vulnerability has been detected in GPAC 26.03-DEV-rev342-g80071f700-master. The impacted element is the function txtin_probe_duration of the file src/filters/load_text.c of the component TeXML File Handler. Such manipulation of the argument txml_timescale leads to divide by zero. An attack has to be approached locally. The name of the patch is 86a5191f2e750c767253e27ed6cfd6d547afebc2. A patch should be applied to remediate this issue.

Patch / fix

links 1

github.com/gpac/gpac@86a5191 commit

CISA SSVC

Exploitation: Proof of concept is public
Automatable: no
Technical impact: partial
Assessed: 4 mo ago (2026-07-06)

Exploit prediction

0.16% chance of exploitation in the next 30 days, higher than 5% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

github.com https://github.com/gpac/gpac/issues/3610 referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by	version	score	vector
CNA	4.0	4.8	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:X
CNA	3.1	3.3	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:X/RL:O/RC:C
CNA	3.0	3.3	CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:X/RL:O/RC:C
CNA	2.0	1.7	AV:L/AC:L/Au:S/C:N/I:N/A:P/E:ND/RL:OF/RC:C
CNA	4.0	4.8	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:X/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
CNA	3.1	3.3	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
CNA	2.0	1.7	AV:L/AC:L/Au:S/C:N/I:N/A:P

Affected products

n/a GPAC

Classification

Weakness

CWE-369 Divide By Zero
CWE-404 Improper Resource Shutdown or Release

References

github.com /gpac/gpac/commit/86a5191f2e750c767253e27ed6cfd6d547afebc2
patch
github.com /gpac/gpac/issues/3610
issue-tracking, exploit
vuldb.com /vuln/376395
vdb-entry, technical-description
vuldb.com /vuln/376395/cti
signature, permissions-required
vuldb.com /cve/CVE-2026-14801
third-party-advisory
vuldb.com /submit/850854
third-party-advisory
github.com /gpac/gpac/
product

Sources

CVE List CVE-2026-14801
NVD CVE-2026-14801

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary