CVE-2026-8124 Details
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.
A memory exhaustion vulnerability has been identified in GPAC versions through 26.02.0. The issue arises in the SIDX box reading function within the file 'src/isomedia/box_code_base.c'. The vulnerability allows for unchecked memory allocation based on the number of references declared in the SIDX box, leading to excessive memory usage. This issue must be exploited locally and has been publicly disclosed.
Users are advised to update to GPAC version 26.03 or later, where this vulnerability has been fixed.
Metrics
CVSS 4.0 Severity and Vector Strings:
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
CISA-ADP
Assessed May 8, 2026References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://github.com/gpac/gpac/ | [email protected] | Product |
| https://github.com/gpac/gpac/commit/442e2299530138d8f874fd885c565ba98a6318ba | [email protected] | Patch |
| https://github.com/gpac/gpac/issues/3519 | [email protected] | ExploitIssue TrackingThird Party Advisory |
| https://vuldb.com/submit/808611 | [email protected] | ExploitThird Party AdvisoryVDB Entry |
| https://vuldb.com/vuln/361914 | [email protected] | Third Party AdvisoryVDB Entry |
| https://vuldb.com/vuln/361914/cti | [email protected] | Permissions RequiredVDB Entry |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-400 | Uncontrolled Resource Consumption | [email protected] |
| CWE-770 | Allocation of Resources Without Limits or Throttling | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| gpac gpac | <= 26.02.0 |
CPE
Remediation
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Change History
4 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| May 14, 2026 | Initial Analysis | [email protected] |
| May 8, 2026 | New CVE Received | [email protected] |