CVE-2026-34990

CVE-2026-34990 Description CVE-2026-34990 - OpenPrinting CUPS versions 2.4.16 and prior, a local unprivileged user can coerce cupsd into authenticating to an attacker-controlled localhost IPP service with a reusable Authorization: Local ... token. That token is enough to drive /admin/ requests on...

CVE-2026-34990-poc

CVE-2026-34990 — CUPS Local unprivileged user → root , via a leaked CUPS Local authorization token and a policy-bypassing file:/// print queue. PoC by 0xcybersoldier Table of Contents Overview Vulnerability Details Affected Versions Attack Chain Requirements Installation Usage Example Run How It...

spill

Spill Utility to quickly scan over a signle IP / CIDR to search for OpenPrinting CVE 2024-47176 on UDP 631 This utility is quick and ugly - but could be useful to some people. Exploit has been left out purposefully as this is more designed to scan and provide awareness to users. Build Project go...

Rocky Linux 10.2 [CIQ] Security Update: golang-github-openprinting-ipp-usb-debugsource / ipp-usb / etc Multiple Vulnerabilities (crlsa-2026_88280)

The Rocky Linux 10.2 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-202688280 advisory. net/http: golang: golang: Denial of Service via crafted HTTP Range headers CVE-2026-78667 crypto/tls: golang: crypto/tls: Denial of Service via multipl...

RLSA-2026:88280 Important: golang-github-openprinting-ipp-usb security update

HTTP reverse proxy, backed by IPP-over-USB connection to device. It enables driverless support for USB devices capable of using IPP-over-USB protocol. Security Fixes: net/http: golang: golang: Denial of Service via crafted HTTP Range headers CVE-2026-78667 crypto/tls: golang: crypto/tls: Denial o...

golang-github-openprinting-ipp-usb security update

An update is available for golang-github-openprinting-ipp-usb. This update affects Rocky Linux 10. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list HTTP reverse proxy, backed by IPP-over-USB...

golang-github-openprinting-ipp-usb security update

0.9.27-7.4 - rebuilt with golang-1.26.10-1.el102...

RockyLinux 10 : golang-github-openprinting-ipp-usb (RLSA-2026:88280)

The remote RockyLinux 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2026:88280 advisory. net/http: golang: golang: Denial of Service via crafted HTTP Range headers CVE-2026-78667 crypto/tls: golang: crypto/tls: Denial of Service via multipl...

Oracle Linux 10 : golang-github-openprinting-ipp-usb (ELSA-2026-88280)

The remote Oracle Linux 10 host has a package installed that is affected by multiple vulnerabilities as referenced in the ELSA-2026-88280 advisory. 0.9.27-7.4 - rebuilt with golang-1.26.10-1.el102 Tenable has extracted the preceding description block directly from the Oracle Linux security...

Important: Red Hat Security Advisory: golang-github-openprinting-ipp-usb security update

An update for golang-github-openprinting-ipp-usb is now available for Red Hat Enterprise Linux 10.2 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed...

ALSA-2026:88280 Important: golang-github-openprinting-ipp-usb security update

HTTP reverse proxy, backed by IPP-over-USB connection to device. It enables driverless support for USB devices capable of using IPP-over-USB protocol. Security Fixes: net/http: golang: golang: Denial of Service via crafted HTTP Range headers CVE-2026-78667 crypto/tls: golang: crypto/tls: Denial o...

RHEL 10 : golang-github-openprinting-ipp-usb (RHSA-2026:88280)

The remote Redhat Enterprise Linux 10 host has a package installed that is affected by multiple vulnerabilities as referenced in the RHSA-2026:88280 advisory. HTTP reverse proxy, backed by IPP-over-USB connection to device. It enables driverless support for USB devices capable of using IPP-over-U...

CentOS Linux 8 [TuxCare] Security Update: cups / cups-client / cups-devel / cups-filesystem / cups-ipptool / etc (CENTOS-STREAM8:CLSA-2026:1791832189)

The CentOS Linux 8 host has packages installed that are affected by a vulnerability as referenced in the TuxCare CENTOS- STREAM8:CLSA-2026:1791832189 advisory. - OpenPrinting CUPS through 2.4.20 contains a resource-exhaustion vulnerability in the submission-timeout handling of cupsdCheckJobs. The...

Linux Distros Unpatched Vulnerability : CVE-2026-55467

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - OpenPrinting CUPS is an open source printing system for Linux and other Unix-like operating systems. Prior to 2.4.20, the cupsdCreateJob option-string builder i...

DEBIAN-CVE-2026-61702

OpenPrinting CUPS is an open source printing system for Linux and other Unix-like operating systems. Prior to 2.4.20, copybanner in scheduler/ipp.c uses the attacker-controlled IPP attributes-natural-language value as a directory component beneath DataDir/banners when processing a job-sheets...

CVE-2026-61702

OpenPrinting CUPS is an open source printing system for Linux and other Unix-like operating systems. Prior to 2.4.20, copybanner in scheduler/ipp.c uses the attacker-controlled IPP attributes-natural-language value as a directory component beneath DataDir/banners when processing a job-sheets...

DEBIAN-CVE-2026-55467

OpenPrinting CUPS is an open source printing system for Linux and other Unix-like operating systems. Prior to 2.4.20, the cupsdCreateJob option-string builder in scheduler/job.c maps attacker-controlled destination-uri and pre-dial-string values from a configured fax queue to the phone and...

DEBIAN-CVE-2026-55480

OpenPrinting CUPS is an open source printing system for Linux and other Unix-like operating systems. Prior to 2.4.20, copymodel in scheduler/ipp.c creates a predictable TempDir/.ppd path in an lp-group-writable directory and opens it as root without OEXCL or ONOFOLLOW. Exploitation requires an...

DEBIAN-CVE-2026-55453

OpenPrinting CUPS is an open source printing system for Linux and other Unix-like operating systems. Prior to 2.4.20, the backend/ipp.c quotestring function preserves carriage-return and line-feed characters in a remote printer-controlled marker-message before reportattr writes the value to the...

CVE-2026-55453

OpenPrinting CUPS is an open source printing system for Linux and other Unix-like operating systems. Prior to 2.4.20, the backend/ipp.c quotestring function preserves carriage-return and line-feed characters in a remote printer-controlled marker-message before reportattr writes the value to the...