Medium 5.5Published Oct 19, 2026

CVE-2026-112283libbluray through 1.5.1 Uncontrolled Memory Allocation via _parse_extent_start_points

Updated under an hour ago (2026-10-21 02:10 UTC)

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It affects VideoLAN libbluray. 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 VideoLAN libbluray

Exploited in the last 30 days

VideoLAN libbluray through 1.5.1 contains an uncontrolled memory allocation vulnerability in _parse_extent_start_points() in clpi_parse.c that trusts the num_point field without bounds checking. Attackers can supply a crafted .clpi file on a disc, image, or directory with a huge num_point to exhaust memory and CPU, causing denial of service.

CVSS: 5.5 MEDIUM (v3.1, CNA)CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Weakness (CWE): CWE-789
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: VulnCheck
NVD analysis: Awaiting Analysis
Record last updated: Oct 19, 2026
First seen by InfoSec Signals: Oct 19, 2026

Affected products

Affected products

VideoLAN libbluray videolan:libbluray (from the name)	through 1.5.1	CNA record

References

https://hackmd.io/@haindpwn/libbluray-clpi-ep-map-oob-readthird-party-advisory
https://code.videolan.org/videolan/libbluray/-/blob/1.5.1/src/libbluray/bdnav/clpi_parse.ctechnical-description
https://www.vulncheck.com/advisories/libbluray-through-1.5.1-uncontrolled-memory-allocation-via-parse-extent-start-pointsthird-party-advisory

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.