CVE-2026-34990

OpenPrinting CUPS (OpenPrinting CUPS) CVE-2026-34990 affects versions 2.4.16 and earlier. A local unprivileged user can coerce cupsd to authenticate to an attacker-controlled localhost IPP service using a reusable Authorization: Local token, enabling /admin/ requests on localhost. By combining CU...

CVE-2026-27447

OpenPrinting CUPS (cupsd) contains an authorization bypass in versions 2.4.16 and earlier due to case-insensitive username comparison during authorization checks. This allows an unprivileged user to access restricted operations by using a username that differs only in case from an authorized user...

CVE-2026-27447

OpenPrinting CUPS is an open source printing system for Linux and other Unix-like operating systems. In versions 2.4.16 and prior, CUPS daemon cupsd contains an authorization bypass vulnerability due to case-insensitive username comparison during authorization checks. The vulnerability allows an...

CVE-2026-27447 OpenPrinting CUPS: Authorization bypass via case-insensitive group-member lookup

OpenPrinting CUPS is an open source printing system for Linux and other Unix-like operating systems. In versions 2.4.16 and prior, CUPS daemon cupsd contains an authorization bypass vulnerability due to case-insensitive username comparison during authorization checks. The vulnerability allows an...

CVE-2026-27447 OpenPrinting CUPS: Authorization bypass via case-insensitive group-member lookup

OpenPrinting CUPS is an open source printing system for Linux and other Unix-like operating systems. In versions 2.4.16 and prior, CUPS daemon cupsd contains an authorization bypass vulnerability due to case-insensitive username comparison during authorization checks. The vulnerability allows an...

EUVD-2026-18863

OpenPrinting CUPS is an open source printing system for Linux and other Unix-like operating systems. In versions 2.4.16 and prior, CUPS daemon cupsd contains an authorization bypass vulnerability due to case-insensitive username comparison during authorization checks. The vulnerability allows an...

OpenPrinting CUPS 安全漏洞

OpenPrinting CUPS is an open-source printing system developed by OpenPrinting Corporation, suitable for Linux® and other Unix®-based operating systems. OpenPrinting CUPS versions 2.4.16 and earlier contain security vulnerabilities. These vulnerabilities stem from the fact that username comparison...

OpenPrinting CUPS 安全漏洞

OpenPrinting CUPS is an open-source printing system developed by OpenPrinting Inc., suitable for Linux® and other Unix®-based operating systems. OpenPrinting CUPS versions 2.4.16 and earlier contain security vulnerabilities. These vulnerabilities stem from a heap-based buffer overflow vulnerabili...

OpenPrinting CUPS 安全漏洞

OpenPrinting CUPS is an open-source printing system developed by OpenPrinting Inc., suitable for Linux® and other Unix®-based operating systems. OpenPrinting CUPS versions 2.4.16 and earlier contain security vulnerabilities. These vulnerabilities stem from the ability of non-privileged local user...

PT-2026-30236

Name of the Vulnerable Software and Affected Versions OpenPrinting CUPS versions 2.4.16 and earlier Description The RSS notifier allows path traversal in the 'notify-recipient-uri' parameter for example, 'rss:///../job.cache'. This enables a remote IPP client to write RSS XML bytes outside the...

PT-2026-30237

Name of the Vulnerable Software and Affected Versions CUPS versions prior to 2.4.16 Description A heap-based buffer overflow occurs in the CUPS scheduler when building filter option strings from job attributes. This issue is located in the get options function and may allow a remote attacker to...

PT-2026-30239

Name of the Vulnerable Software and Affected Versions OpenPrinting CUPS versions 2.4.16 and prior Description OpenPrinting CUPS is a printing system for Linux and Unix-like operating systems. A local unprivileged user can manipulate cupsd into authenticating to an attacker-controlled localhost IP...

PT-2026-30238

Name of the Vulnerable Software and Affected Versions CUPS versions 2.4.16 and prior Description A flaw exists in the CUPS printing system's cupsd daemon due to insufficient input validation when processing the textWithoutLanguage parameter. Successful exploitation allows a remote attacker to...

Advisory ROSA-SA-2026-3223

software: cups-filters 2.0.1 OS: ROSA-CHROME unaffected versions = cups-filters-2.0.1-1 affected versions cups-filters-2.0.1-1 CVE-ID: CVE-2025-64524 BDU-ID: 2026-03142 CVE-Crit: LOW CVE-DESC.: A vulnerability in the CUPS Filters print package is related to an operation exceeding buffer boundarie...

Advisory ROSA-SA-2026-3219

software: cups 2.4.16 OS: ROSA-CHROME unaffected versions = cups-2.4.16-1 affected versions cups-2.4.16-1 CVE-ID: CVE-2025-58436 BDU-ID: 2026-02912 CVE-Crit: MEDIUM CVE-DESC.: A vulnerability in the CUPS print server is associated with uncontrolled resource consumption. Exploitation of the...

Huawei EulerOS: Security Advisory for cups (EulerOS-SA-2026-1573)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2026 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Huawei EulerOS: Security Advisory for cups (EulerOS-SA-2026-1601)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2026 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

The vulnerability of the CUPS Filters printing package lies in the possibility of a write-off operation going beyond the buffer boundaries in memory, allowing an attacker to cause a service failure.

The vulnerability of the CUPS Filters printing package relates to the execution of operations outside the buffer in memory. Exploiting this vulnerability could allow an attacker to cause a service failure...

Huawei EulerOS: Security Advisory for cups (EulerOS-SA-2026-1385)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2026 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Huawei EulerOS: Security Advisory for cups (EulerOS-SA-2026-1531)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2026 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...