What is RHSA-2026:26276?

RHSA-2026:26276 is a security advisory published by Red Hat Product Security with Medium severity. Red Hat Security Advisory: libexif security update

Which CVE IDs does RHSA-2026:26276 cover?

RHSA-2026:26276 covers the following CVE IDs: CVE-2026-40385, CVE-2026-40386. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of RHSA-2026:26276?

RHSA-2026:26276 has a CVSS v3 base score of 4.0, published by Red Hat Product Security.

RHSA-2026:26276MediumCVSS 4.0

Red Hat Security Advisory: libexif security update

Vendor

Red Hat Product Security

Published

June 16, 2026

Last Modified

June 17, 2026

🔗 CVE IDs covered (2)

CVE-2026-40385 →CVE-2026-40386 →

📋 Description

CVE-2026-40385 — libexif: libexif: Information disclosure and crashes via integer overflow in Nikon MakerNote handling CVE-2026-40386 — libexif: libexif: Denial of Service and information disclosure via integer underflow in MakerNote decoding

🔗 References (5)

selfhttps://access.redhat.com/errata/RHSA-2026:26276
externalhttps://access.redhat.com/security/updates/classification/#moderate
externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2457687
externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2457689
selfhttps://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_26276.json