CentOS Linux 8 [TuxCare] Security Update: cups / cups-client / cups-devel / cups-filesystem / cups-ipptool / etc (CENTOS-STREAM8:CLSA-2026:1777540724)

The CentOS Linux 8 host has packages installed that are affected by a vulnerability as referenced in the TuxCare CENTOS- STREAM8:CLSA-2026:1777540724 advisory. - Due to failure in validating the length provided by an attacker-crafted PPD PostScript document, CUPS and libppd are susceptible to a...

AlmaLinux 9.6 [TuxCare] Security Update: cups / cups-client / cups-devel / cups-filesystem / cups-ipptool / etc Multiple Vulnerabilities (ALMALINUX9.6:CLSA-2026:1776768072)

The AlmaLinux 9.6 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare ALMALINUX9.6:CLSA-2026:1776768072 advisory. - OpenPrinting CUPS is an open source printing system for Linux and other Unix-like operating systems. In versions 2.4.16 and prior,...

CentOS Linux 6 [TuxCare] Security Update: cups / cups-devel / cups-libs / cups-lpd / cups-php (CENTOS6:CLSA-2025:1758796854)

The CentOS Linux 6 host has packages installed that are affected by a vulnerability as referenced in the TuxCare CENTOS6:CLSA-2025:1758796854 advisory. - Due to failure in validating the length provided by an attacker-crafted PPD PostScript document, CUPS and libppd are susceptible to a heap-base...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: cups (UTSA-2023-002838)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2023-002838 advisory. Due to failure in validating the length provided by an attacker-crafted PPD PostScript document, CUPS and libppd are susceptible to a heap-based buffer overflow and...

NewStart CGSL MAIN 7.02 : cups-filters Vulnerability (NS-SA-2026-0089)

The remote NewStart CGSL host, running version MAIN 7.02, has cups-filters packages installed that are affected by a vulnerability: - libppd = 2.1b1 ppdCreatePPDFromIPP2 does not validate or sanitize the IPP attributes when writing them to a temporary PPD file, allowing the injection of attacker...

CLSA-2026-1787304093 Fix CVE(s): CVE-2024-47175, CVE-2024-47176

SECURITY UPDATE: PPD injection through unvalidated IPP attributes in the PPD generator ELSCVE-171480 - debian/patches/CVE-2024-47175.patch: sanitize the make and model, gate every IPP string written into the generated PPD on ippValidateAttribute, and restrict PPD keywords to a safe character set ...

USN-8578-1 CUPS vulnerability

It was discovered that CUPS did not properly filter control characters in IPP string attributes and PPD keywords. An unauthenticated attacker could exploit this to execute arbitrary code as the lp user on systems with shared target queues...

Exploit for Binding to an Unrestricted IP Address in Openprinting Cups-Browsed

CUPS RCE Exploit - CVE-2024-47176 Chain What It Is A full...

CLSA-2026-1777481673 cups: Fix of CVE-2026-34980

CVE-2026-34980: filter control characters from option values in the scheduler to prevent PPD keyword injection via Print-Job...

CLSA-2026-1777480368 cups: Fix of CVE-2026-34980

CVE-2026-34980: filter control characters from option values in the scheduler to prevent PPD keyword injection via Print-Job...

CLSA-2026-1777392623 cups: Fix of CVE-2026-34980

CVE-2026-34980: filter control characters from IPP option values and allowlist PPD keywords returned by filters so a remote attacker cannot inject cupsFilter/cupsFilter2 entries on a shared PostScript queue and gain code execution as the cupsd user...

CLSA-2026-1777042487 Fix CVE(s): CVE-2026-34980

SECURITY UPDATE: filter control characters from option values in the scheduler to prevent PPD keyword injection via Print-Job. - debian/patches/CVE-2026-34980.patch: filter out control characters from IPP option values in scheduler/job.c and filter out special PPD keywords in the CUPSDLOGPPD bran...

OESA-2026-1930 cups security update

CUPS is the standards-based, open source printing system developed by Apple Inc. for UNIX®-like operating systems. CUPS uses the Internet Printing Protocol IPP to support printing to local and network printers. Security Fixes: OpenPrinting CUPS is an open source printing system for Linux and othe...

OSV-2026-551 UNKNOWN WRITE in ___interceptor_free

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=500762221 Crash type: UNKNOWN WRITE Crash state: interceptorfree ppdClose fuzzppdgen1.c...

CUPS has an integer underflow in `_ppdCreateFromIPP` causes root cupsd crash via negative `job-password-supported`

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AZL-81938 CVE-2026-39314 affecting package cups for versions less than 2.4.17-1

OpenPrinting CUPS is an open source printing system for Linux and other Unix-like operating systems. In versions 2.4.16 and prior, an integer underflow vulnerability in ppdCreateFromIPP cups/ppd-cache.c allows any unprivileged local user to crash the cupsd root process by supplying a negative...

EUVD-2026-19805

OpenPrinting CUPS is an open source printing system for Linux and other Unix-like operating systems. In versions 2.4.16 and prior, an integer underflow vulnerability in ppdCreateFromIPP cups/ppd-cache.c allows any unprivileged local user to crash the cupsd root process by supplying a negative...

CVE-2026-39314 CUPS has an integer underflow in `_ppdCreateFromIPP` causes root cupsd crash via negative `job-password-supported`

OpenPrinting CUPS is an open source printing system for Linux and other Unix-like operating systems. In versions 2.4.16 and prior, an integer underflow vulnerability in ppdCreateFromIPP cups/ppd-cache.c allows any unprivileged local user to crash the cupsd root process by supplying a negative...

CVE-2026-39314

OpenPrinting CUPS is an open source printing system for Linux and other Unix-like operating systems. In versions 2.4.16 and prior, an integer underflow vulnerability in ppdCreateFromIPP cups/ppd-cache.c allows any unprivileged local user to crash the cupsd root process by supplying a negative...

CVE-2026-39314: Integer Underflow (Wrap or Wraparound)

OpenPrinting CUPS is an open source printing system for Linux and other Unix-like operating systems. In versions 2.4.16 and prior, an integer underflow vulnerability in ppdCreateFromIPP cups/ppd-cache.c allows any unprivileged local user to crash the cupsd root process by supplying a negative...