CVE-2026-90824Hinoki check available

Process crash via unbounded DOM event recursion

Published Sep 14, 2026 · Updated Sep 14, 2026

Stack overflow in MP4Box within GPAC 26.07.0 allows local users to crash the process through a crafted scene graph. In src/scenegraph/dom_events.c, gf_sg_dom_event_bubble recursively follows a parent lacking interaction state without terminating at the root. Triggering the flaw requires local processing of attacker-controlled scene content, and the bounded consequence supported by the patch is process termination.

CVSS severityUnavailable
Unscored
EPSS probability0.17%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkAvailable
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Summary

What happened

Stack overflow in MP4Box within GPAC 26.07.0 allows local users to crash the process through a crafted scene graph. In src/scenegraph/dom_events.c, gf_sg_dom_event_bubble recursively follows a parent lacking interaction state without terminating at the root. Triggering the flaw requires local processing of attacker-controlled scene content, and the bounded consequence supported by the patch is process termination.

The record

CVE
CVE-2026-90824
Published
Sep 14, 2026
Updated
Sep 14, 2026
Vendor
GPAC Project
Product
GPAC
Classifications
Unavailable
Attack vector
local
Privileges
unauthenticated

Timeline

How it unfolded

  1. Sep 14, 2026CVE publishedPublication date reported by the CVE source.
  2. Sep 14, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

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  1. Affected versionversion=26.07.0

What conditions does exploitation require?

Attack vectorlocal
Required privilegesunauthenticated

What is affected?

GPAC Project · GPACversion=26.07.0

Published CVSS scores

No CVSS assessment is available in this record.

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

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No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorlocal
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

No sourced classifications are available.

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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