CVE-2026-7135

MEDIUM 5.3

GPAC MP4Box box_code_base.c elng_box_read out-of-bounds

CVSS Score

5.3

EPSS Score

0.0%

EPSS Percentile

0th

A security flaw has been discovered in GPAC up to 26.03-DEV-rev105-g8f39a1eb3-master. Affected by this vulnerability is the function elng_box_read of the file src/isomedia/box_code_base.c of the component MP4Box. Performing a manipulation of the argument elng results in out-of-bounds read. The attack needs to be approached locally. The exploit has been released to the public and may be used for attacks. The patch is named cf6ac48c972eaaee2af270adc3f36615325deb3e. The affected component should be upgraded.

CWE	CWE-125 CWE-119
Vendor	n/a
Product	gpac
Published	Apr 27, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

n/a / GPAC

26.03-DEV-rev105-g8f39a1eb3-master

References

NVD ↗ CVE.org ↗ EPSS Data ↗

vuldb.com: https://vuldb.com/vuln/359734 vuldb.com: https://vuldb.com/vuln/359734/cti vuldb.com: https://vuldb.com/submit/800985 github.com: https://github.com/gpac/gpac/issues/3516 github.com: https://github.com/gpac/gpac/commit/cf6ac48c972eaaee2af270adc3f36615325deb3e github.com: https://github.com/gpac/gpac/releases/tag/abi-16.8 github.com: https://github.com/gpac/gpac/

Credits

🔍 Lucian-2333 (VulDB User)