PT-2026-30829 · Libraw · Libraw

Francesco Benvenuto · Published 2026-04-07 · Updated 2026-04-22 · CVE-2026-20884

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions LibRaw versions prior to Commit 8dc68e2

Description An integer overflow exists in the deflate dng load raw functionality of LibRaw. A specially crafted malicious file can lead to a heap buffer overflow. An attacker can provide a malicious file to trigger this issue.

Recommendations Update LibRaw to version Commit 8dc68e2 or later.

Exploit

Fix

Integer Overflow

Weakness Enumeration

CWE-190

Related Identifiers

CVE-2026-20884

ECHO-E74F-830C-CD04

OPENSUSE-SU-2026:10565-1

OPENSUSE-SU-2026:20574-1

SUSE-SU-2026:1555-1

SUSE-SU-2026:1556-1

Affected Products

Libraw

References · 30

• 🔥 https://talosintelligence.com/vulnerability_reports/TALOS-2026-2364 · Exploit
• https://cve.org/CVERecord?id=CVE-2026-20884 · Security Note
• https://security-tracker.debian.org/tracker/CVE-2026-20884 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2026:20574-1 · Vendor Advisory
• https://ubuntu.com/security/CVE-2026-20884 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2026:1556-1 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2026:10565-1 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-20884 · Security Note
• https://osv.dev/vulnerability/SUSE-SU-2026:1555-1 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2026-20884 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2026-20884 · Vendor Advisory
• https://github.com/LibRaw/LibRaw/commit/39873163faa29ed5dfc3bb5aab1b46ed807b210f · Note
• https://bugzilla.suse.com/1261675 · Note
• https://suse.com/security/cve/CVE-2026-20911 · Note
• https://suse.com/support/update/announcement/2026/suse-su-20261556-1 · Note