CVE-2026-8124
GPAC box_code_base.c sidx_box_read allocation of resources
Description
A security vulnerability has been detected in GPAC up to 26.02.0. This affects the function sidx_box_read of the file src/isomedia/box_code_base.c. The manipulation leads to allocation of resources. The attack must be carried out locally. The exploit has been disclosed publicly and may be used. The identifier of the patch is 442e2299530138d8f874fd885c565ba98a6318ba. It is suggested to install a patch to address this issue.
INFO
Published Date :
May 8, 2026, 2:16 a.m.
Last Modified :
May 14, 2026, 6:02 p.m.
Remotely Exploit :
No
Source :
[email protected]
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 2.0 | LOW | [email protected] | ||||
| CVSS 3.1 | LOW | [email protected] | ||||
| CVSS 3.1 | MEDIUM | [email protected] | ||||
| CVSS 4.0 | LOW | [email protected] |
Solution
- Install the vendor patch for GPAC.
- Update GPAC to the latest version.
Public PoC/Exploit Available at Github
CVE-2026-8124 has a 1 public
PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2026-8124.
| URL | Resource |
|---|---|
| https://github.com/gpac/gpac/ | Product |
| https://github.com/gpac/gpac/commit/442e2299530138d8f874fd885c565ba98a6318ba | Patch |
| https://github.com/gpac/gpac/issues/3519 | Exploit Issue Tracking Third Party Advisory |
| https://vuldb.com/submit/808611 | Exploit Third Party Advisory VDB Entry |
| https://vuldb.com/vuln/361914 | Third Party Advisory VDB Entry |
| https://vuldb.com/vuln/361914/cti | Permissions Required VDB Entry |
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2026-8124 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2026-8124
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
me
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2026-8124 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2026-8124 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
Initial Analysis by [email protected]
May. 14, 2026
Action Type Old Value New Value Added CVSS V3.1 AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H Added CPE Configuration OR *cpe:2.3:a:gpac:gpac:*:*:*:*:*:*:*:* versions up to (including) 26.02.0 Added Reference Type VulDB: https://github.com/gpac/gpac/ Types: Product Added Reference Type VulDB: https://github.com/gpac/gpac/commit/442e2299530138d8f874fd885c565ba98a6318ba Types: Patch Added Reference Type VulDB: https://github.com/gpac/gpac/issues/3519 Types: Exploit, Issue Tracking, Third Party Advisory Added Reference Type VulDB: https://vuldb.com/submit/808611 Types: Exploit, Third Party Advisory, VDB Entry Added Reference Type VulDB: https://vuldb.com/vuln/361914 Types: Third Party Advisory, VDB Entry Added Reference Type VulDB: https://vuldb.com/vuln/361914/cti Types: Permissions Required, VDB Entry -
New CVE Received by [email protected]
May. 08, 2026
Action Type Old Value New Value Added Description A security vulnerability has been detected in GPAC up to 26.02.0. This affects the function sidx_box_read of the file src/isomedia/box_code_base.c. The manipulation leads to allocation of resources. The attack must be carried out locally. The exploit has been disclosed publicly and may be used. The identifier of the patch is 442e2299530138d8f874fd885c565ba98a6318ba. It is suggested to install a patch to address this issue. Added CVSS V4.0 AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P/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 Added CVSS V3.1 AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L Added CVSS V2 (AV:L/AC:L/Au:S/C:N/I:N/A:P) Added CWE CWE-400 Added CWE CWE-770 Added Reference https://github.com/gpac/gpac/ Added Reference https://github.com/gpac/gpac/commit/442e2299530138d8f874fd885c565ba98a6318ba Added Reference https://github.com/gpac/gpac/issues/3519 Added Reference https://vuldb.com/submit/808611 Added Reference https://vuldb.com/vuln/361914 Added Reference https://vuldb.com/vuln/361914/cti