CVE-2026-20884

9.8 criticalEPSS 0.6%

Critical (9.8) in libraw libraw. EPSS 0.6% chance of exploitation in the next 30 days.

An integer overflow vulnerability exists in the deflate_dng_load_raw functionality of LibRaw Commit 8dc68e2. A specially crafted malicious file can lead to a heap buffer overflow. An attacker can provide a malicious file to trigger this vulnerability.

Severity

CVSS 3.1

9.8 critical

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS: 0.6% chance of exploitation in the next 30 days; higher than 47% of CVEs (scores of 2026-10-31)
CWE: CWE-190
Published: 2026-04-07
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

libraw:libraw

References

https://talosintelligence.com/vulnerability_reports/TALOS-2026-2364
https://www.talosintelligence.com/vulnerability_reports/TALOS-2026-2364

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