CVE-2026-21413
28Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 9.8epss 0.9%
exploitation probability
0.9%top 41% of all CVEs
observed exploitation
nono source reports it
A heap-based buffer overflow vulnerability exists in the lossless_jpeg_load_raw functionality of LibRaw Commit 0b56545 and Commit d20315b. A specially crafted malicious file can lead to a heap buffer overflow. An attacker can provide a malicious file to trigger this vulnerability.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected products
LibRaw · LibRawReferences
https://access.redhat.com/errata/RHSA-2026:11360https://access.redhat.com/errata/RHSA-2026:13284https://access.redhat.com/errata/RHSA-2026:13854https://access.redhat.com/errata/RHSA-2026:13860https://access.redhat.com/errata/RHSA-2026:13868https://access.redhat.com/errata/RHSA-2026:13870https://access.redhat.com/errata/RHSA-2026:14224https://access.redhat.com/errata/RHSA-2026:14655https://access.redhat.com/errata/RHSA-2026:14673https://access.redhat.com/errata/RHSA-2026:19345https://access.redhat.com/security/cve/CVE-2026-21413https://bugzilla.redhat.com/show_bug.cgi?id=2455929