🛡️ CLSA-2026-1776767380 — cups

⚪ Unknown ✅ No Known Exploit OSV
N/A
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

cups: Fix of 3 CVEs

  • CVE-2026-34980: filter control characters from option values in the

scheduler to prevent PPD keyword injection via Print-Job

  • CVE-2026-39314: range check job-password-supported to prevent integer

underflow in _ppdCreateFromIPP

  • CVE-2026-39316: expire per-printer subscriptions before deleting the

printer to prevent use-after-free in cupsdDeleteTemporaryPrinters

Affected software

CLSA-2026-1776767380 is recorded against 8 packages.

  • cups (fixed in 1:2.3.3op2-16.el9_2.1.tuxcare.els10)
  • cups-client (fixed in 1:2.3.3op2-16.el9_2.1.tuxcare.els10)
  • cups-devel (fixed in 1:2.3.3op2-16.el9_2.1.tuxcare.els10)
  • cups-filesystem (fixed in 1:2.3.3op2-16.el9_2.1.tuxcare.els10)
  • cups-ipptool (fixed in 1:2.3.3op2-16.el9_2.1.tuxcare.els10)
  • cups-libs (fixed in 1:2.3.3op2-16.el9_2.1.tuxcare.els10)
  • cups-lpd (fixed in 1:2.3.3op2-16.el9_2.1.tuxcare.els10)
  • cups-printerapp (fixed in 1:2.3.3op2-16.el9_2.1.tuxcare.els10)

Timeline and source

Published on 21 April 2026 and last revised on 1 June 2026. No public exploit is currently recorded for this entry. Record sourced from OSV.

References

errata.tuxcare.com (Advisory)

Details

Severity Unknown
CVSS Score N/A
CVSS Vector N/A
CWE N/A
Public Exploit ✅ No
Source OSV
Published 2026-04-21
Updated 2026-08-12
Modified 2026-06-01
Fix URL N/A

Affected Packages

Software From version Fixed in
cups — 1:2.3.3op2-16.el9_2.1.tuxcare.els10
cups-client — 1:2.3.3op2-16.el9_2.1.tuxcare.els10
cups-devel — 1:2.3.3op2-16.el9_2.1.tuxcare.els10
cups-filesystem — 1:2.3.3op2-16.el9_2.1.tuxcare.els10
cups-ipptool — 1:2.3.3op2-16.el9_2.1.tuxcare.els10
cups-libs — 1:2.3.3op2-16.el9_2.1.tuxcare.els10
cups-lpd — 1:2.3.3op2-16.el9_2.1.tuxcare.els10
cups-printerapp — 1:2.3.3op2-16.el9_2.1.tuxcare.els10

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