Reference page — cumulative record through Monday, October 19, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.
CVE-2026-107655
Red Hat Red Hat Hardened Images — Cups: null pointer dereference via embedded job ticket comments allows remote denial of service
AV AC PR UI S C I A CVSS EPSS %ile KEV
L L N N U N N L 4.0 .0013 2.2 —
AFFECTED
Product Versions Fixed
Red Hat Hardened Images unspecified 2.4.19-4.4.hum1
Red Hat Enterprise Linux 10 unspecified —
Red Hat Enterprise Linux 6 unspecified —
Red Hat Enterprise Linux 7 unspecified —
Red Hat Enterprise Linux 8 unspecified —
Red Hat Enterprise Linux 9 unspecified —
TIMELINE
Oct 8 Reserved by redhat
Oct 9 Published (CNA: redhat)
Oct 12 PATCH SHIPPED — CVE-2026-107655 (Red Hat Hardened Images). Fixed in Red Hat Hardened Images 2.4.19-4.4.hum1.
Description
A flaw was found in CUPS. When processing embedded job ticket comments within documents, the service improperly handles specific IPP attributes, causing an unhandled null pointer dereference. An unauthenticated attacker permitted to submit jobs to a shared printer queue can send a crafted Internet Printing Protocol (IPP) request to crash the print daemon, resulting in a temporary Denial of Service (DoS) for all printing services.
Lifecycle
Complete event history — 3 events, chronological
| Date | Event | Detail |
|---|
| October 8, 2026 | Reserved | Reserved by redhat |
| October 9, 2026 | Published | Published (CNA: redhat) |
| October 12, 2026 | PATCH SHIPPED | PATCH SHIPPED — CVE-2026-107655 (Red Hat Hardened Images). Fixed in Red Hat Hardened Images 2.4.19-4.4.hum1. |
Affected
Affected products and packages — 6 rows
| Vendor | Product / Package | Ecosystem | Version introduced | Fixed |
|---|
| Red Hat | Red Hat Hardened Images | — | — | 2.4.19-4.4.hum1 |
| Red Hat | Red Hat Enterprise Linux 10 | — | — | — |
| Red Hat | Red Hat Enterprise Linux 6 | — | — | — |
| Red Hat | Red Hat Enterprise Linux 7 | — | — | — |
| Red Hat | Red Hat Enterprise Linux 8 | — | — | — |
| Red Hat | Red Hat Enterprise Linux 9 | — | — | — |
About this page
This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2026-107655 from the CVE Program record, NVD enrichment, the CISA KEV catalog, EPSS, and OSV advisories. The box score's numbers (CVSS, EPSS, KEV status) are current as of Monday, October 19, 2026 UTC and are re-derived as the archive grows; only dated daily editions are immutable pages of record. The authoritative source for this identifier is cve.org.
