CVE-2022-26967

Name: CVE-2022-26967
Creator: NVD / NIST
Published: 2022-03-12T22:15:08.757+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.8/10EPSS 0.95%

Last modified Jun 17, 2026

CVE-2022-26967 is a high-severity vulnerability rated 7.8/10 on the CVSS scale. GPAC 2.0 allows a heap-based buffer overflow in gf_base64_encode. It can be triggered via MP4Box.. EPSS estimates a 0.95% chance of exploitation in the next 30 days.

Description

GPAC 2.0 allows a heap-based buffer overflow in gf_base64_encode. It can be triggered via MP4Box.

Metrics

CVSS 3.1

7.8/10

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

EPSS Probability

0.95%

56.6th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-787

Affected Software

Vendor	Product	Versions
Gpac	Gpac	2.0

References

https://github.com/gpac/gpac/issues/2138Exploit, Patch, Third Party Advisory
https://www.debian.org/security/2023/dsa-5411
https://github.com/gpac/gpac/issues/2138Exploit, Patch, Third Party Advisory
https://www.debian.org/security/2023/dsa-5411

Timeline

Published: Mar 12, 2022
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2022-26967?

GPAC 2.0 allows a heap-based buffer overflow in gf_base64_encode. It can be triggered via MP4Box.

How severe is CVE-2022-26967?

CVE-2022-26967 has a CVSS score of 7.8/10 (HIGH severity). The EPSS model estimates a 0.95% probability of exploitation in the next 30 days.

How do I fix CVE-2022-26967?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2022-26967?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST