CVE-2025-60485Public exploit

Process crash via unchecked custom-tag pointers

Published Jun 1, 2026 · Updated Jun 1, 2026

NULL pointer dereference in GPAC MP4Box before 26.02.0 allows attackers to crash the process by supplying a crafted MP4 file. In gf_isom_apple_set_tag_ex, the custom-tag branch accepts either a custom name or meaning, then indexes both pointers without individual NULL checks. Processing malformed esds and incomplete box structures is required; the resulting zero-page read terminates MP4Box without disclosing or altering data.

CVSS severity5.5
Medium
EPSS probability0.14%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

NULL pointer dereference in GPAC MP4Box before 26.02.0 allows attackers to crash the process by supplying a crafted MP4 file. In gf_isom_apple_set_tag_ex, the custom-tag branch accepts either a custom name or meaning, then indexes both pointers without individual NULL checks. Processing malformed esds and incomplete box structures is required; the resulting zero-page read terminates MP4Box without disclosing or altering data.

The record

CVE
CVE-2025-60485
Published
Jun 1, 2026
Updated
Jun 1, 2026
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-476, T1499.004
Attack vector
local
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jun 1, 2026CVE publishedPublication date reported by the CVE source.
  2. Jun 1, 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?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectorlocal
Required privilegesunauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

5.5CISA-ADPCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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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 exploitPublished

Weakness, pattern, technique

CWE-476NULL Pointer Dereference
T1499.004Application or System Exploitation

Public exploit references

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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