PT-2026-30829 · Libraw+1 · Libraw+1

Francesco Benvenuto · CVE-2026-20884 · Published 2026-04-07 · Updated 2026-07-09

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

SUSE-SU-2026:21360-1

USN-8522-1

Affected Products

Libraw

Linuxmint

References · 40

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/20xxx/CVE-2026-20884.json · Exploit
• 🔥 https://talosintelligence.com/vulnerability_reports/TALOS-2026-2364 · Exploit
• https://ubuntu.com/security/CVE-2026-24450 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2026:10565-1 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2026-20884 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2026-20884 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2026:1555-1 · Vendor Advisory
• https://ubuntu.com/security/CVE-2026-20884 · Vendor Advisory
• https://ubuntu.com/security/CVE-2026-21413 · Vendor Advisory
• https://ubuntu.com/security/CVE-2026-5342 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2026-20884 · Vendor Advisory
• https://osv.dev/vulnerability/USN-8522-1 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2026:1556-1 · Vendor Advisory
• https://ubuntu.com/security/CVE-2026-24660 · Vendor Advisory
• https://ubuntu.com/security/notices/USN-8522-1 · Vendor Advisory