What is RHSA-2026:39127?

RHSA-2026:39127 is a security advisory published by Red Hat Product Security with High severity. Red Hat Security Advisory: python-pillow security update

Which CVE IDs does RHSA-2026:39127 cover?

RHSA-2026:39127 covers the following CVE IDs: CVE-2026-54059, CVE-2026-54060, CVE-2026-55379, CVE-2026-55380. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of RHSA-2026:39127?

RHSA-2026:39127 has a CVSS v3 base score of 7.5, published by Red Hat Product Security.

RHSA-2026:39127HighCVSS 7.5

Red Hat Security Advisory: python-pillow security update

Vendor

Red Hat Product Security

Published

July 14, 2026

Last Modified

July 21, 2026

🔗 CVE IDs covered (4)

CVE-2026-54059 →CVE-2026-54060 →CVE-2026-55379 →CVE-2026-55380 →

📋 Description

CVE-2026-54059 — python-pillow: Pillow: Denial of Service via crafted PCF font data CVE-2026-54060 — python-pillow: Pillow: Denial of Service via excessive memory allocation when processing font files CVE-2026-55379 — python-pillow: Pillow: Denial of Service via crafted BDF font file CVE-2026-55380 — python-pillow: Pillow: Denial of Service via crafted GD 2.x image file

🔗 References (7)

selfhttps://access.redhat.com/errata/RHSA-2026:39127
externalhttps://access.redhat.com/security/updates/classification/#important
externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2497452
externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2497455
externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2497464
externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2497466
selfhttps://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_39127.json