CVE-2026-39103 — MEDIUM (5.5)

Q: How severe is CVE-2026-39103?

CVE-2026-39103 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2026-39103?

Check the references section above for vendor advisories and patch information. Affected products include: Gpac Gpac.

Vulnerability Description

Buffer Overflow vulnerability in GPAC before commit v391dc7f4d234988ea0bc3cc294eb725eddf8f702 allows an attacker to cause a denial of service via the src/scenegraph/svg_attributes.c, svg_parse_strings(), gf_svg_parse_attribute()

CVSS Score

5.5

MEDIUM

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

HIGH

Affected Products

Vendor	Product	Versions
Gpac	Gpac	< 2026-04-01

Related Weaknesses (CWE)

CWE-122

References

https://github.com/gpac/gpac/commit/391dc7f4d234988ea0bc3cc294eb725eddf8f702Patch
https://github.com/gpac/gpac/issues/3506Issue TrackingPatchVendor Advisory
https://github.com/gpac/gpac/issues/3506Issue TrackingPatchVendor Advisory

FAQ

What is CVE-2026-39103?

CVE-2026-39103 is a vulnerability with a CVSS score of 5.5 (MEDIUM). Buffer Overflow vulnerability in GPAC before commit v391dc7f4d234988ea0bc3cc294eb725eddf8f702 allows an attacker to cause a denial of service via the src/scenegraph/svg_attributes.c, svg_parse_strings...

How severe is CVE-2026-39103?

CVE-2026-39103 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-39103?

Check the references section above for vendor advisories and patch information. Affected products include: Gpac Gpac.