CVE-2026-20884 | THREATINT

Description

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.

PUBLISHED Reserved 2026-01-29 | Published 2026-04-07 | Updated 2026-04-13 | Assigner talos

HIGH: 8.1CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Problem types

CWE-190: Integer Overflow or Wraparound

Product status

Commit 8dc68e2

affected

Credits

Discovered by Francesco Benvenuto of Cisco Talos.

References

www.talosintelligence.com/...ability_reports/TALOS-2026-2364

talosintelligence.com/vulnerability_reports/TALOS-2026-2364

cve.org (CVE-2026-20884)

nvd.nist.gov (CVE-2026-20884)

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