Medium 5.3Published Apr 27, 2026

CVE-2026-7135GPAC MP4Box box_code_base.c elng_box_read out-of-bounds

Updated under an hour ago (Oct 26, 2026, 5:10 PM ET)

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It affects n/a GPAC. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Every CVE for n/a GPAC

Exploited in the last 30 days

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.

CVSS: 5.3 MEDIUM (v3.1, CNA)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
Weakness (CWE): CWE-125, CWE-119
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: VulDB
NVD analysis: Deferred
Record last updated: Apr 27, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

n/a GPAC gpac:gpac	26.03-DEV-rev105-g8f39a1eb3-master	CNA record

References

References

https://vuldb.com/vuln/359734	vdb-entry, technical-description
https://vuldb.com/vuln/359734/cti	signature, permissions-required
https://vuldb.com/submit/800985	third-party-advisory
https://github.com/gpac/gpac/issues/3516	exploit, issue-tracking
https://github.com/gpac/gpac/commit/cf6ac48c972eaaee2af270adc3f36615325deb3e	patch
https://github.com/gpac/gpac/releases/tag/abi-16.8	patch
https://github.com/gpac/gpac/	product

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.