CVE-2026-8124

GPAC box_code_base.c sidx_box_read allocation of resources

MEDIUM
5.5
CVSS Score
Published: May 8, 2026 at 01:15 AM UTC
Updated: June 17, 2026 at 11:03 AM UTC
1 product affected across 1 vendorGpac

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Severity
MEDIUM5.5
Exploit prediction
EPSS 0.2%
SSVC
PoC

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

v ≤ 26.02.026.02

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

References (6)

VDB EntryTechnical DescriptionThird Party Advisory
Source: cverecord
https://vuldb.com/vuln/361914
SignaturePermissions RequiredVDB Entry
Source: cverecord
https://vuldb.com/vuln/361914/cti
Third Party AdvisoryExploitVDB Entry
Source: cverecord
https://vuldb.com/submit/808611
ExploitIssue TrackingThird Party Advisory
Source: cverecord
https://github.com/gpac/gpac/issues/3519
Product
Source: cverecord
https://github.com/gpac/gpac/

SSVC — Action Prioritization

SSVCPoCNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

Attack Vector
LOCAL
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH
Vector?

Quick Info

StatusANALYZED
CWE
CWE-770CWE-400

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