Medium: python3

Issue Overview: The fix for CVE-2026-0672, which rejected control characters in http.cookies.Morsel, was incomplete. The Morsel.update, |= operator, and unpickling paths were not patched, allowing control characters to bypass input validation. Additionally, BaseCookie.jsoutput lacked the output...

SUSE: Security Advisory (SUSE-SU-2026:1159-1)

The remote host is missing an update for the 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...

Amazon Linux 2 : python, --advisory ALAS2-2026-3218 (ALAS-2026-3218)

The version of python installed on the remote host is prior to 2.7.18-1. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2-2026-3218 advisory. The fix for CVE-2026-0672, which rejected control characters in http.cookies.Morsel, was incomplete. The Morsel.update, |=...

expat-2.7.5-1.1 on GA media (moderate)

expat-2.7.5-1.1 on GA media Announcement ID: openSUSE-SU-2026:10466-1 Rating: moderate Cross-References: CVE-2026-32776 CVE-2026-32777 CVE-2026-32778 CVSS scores: CVE-2026-32776 SUSE : 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVE-2026-32776 SUSE : 8.7...

Amazon Linux 2 : python3, --advisory ALAS2-2026-3217 (ALAS-2026-3217)

The version of python3 installed on the remote host is prior to 3.7.16-1. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2-2026-3217 advisory. The fix for CVE-2026-0672, which rejected control characters in http.cookies.Morsel, was incomplete. The Morsel.update, |...

Security Bulletin: Vulnerability in expat library (CVE-2025-59375) affects Power HMC.

Summary The expat library is used by Power Hardware Management Console HMC. HMC has addressed the applicable CVE. Vulnerability Details CVEID:CVE-2025-59375 DESCRIPTION: libexpat in Expat before 2.7.2 allows attackers to trigger large dynamic memory allocations via a small document that is...

Security update for expat

This update for expat fixes the following issues: CVE-2026-32776: NULL pointer dereference when processing empty external parameter entities inside an entity declaration value bsc1259726. CVE-2026-32777: denial of service due to infinite loop in DTD content parsing bsc1259711. CVE-2026-32778: NUL...

Fedora: Security Advisory (FEDORA-2026-1cbd107c34)

The remote host is missing an update for the 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...

OPENSUSE-SU-2026:10466-1 expat-2.7.5-1.1 on GA media

These are all security issues fixed in the expat-2.7.5-1.1 package on the GA media of openSUSE Tumbleweed...

[SECURITY] Fedora 42 Update: mingw-expat-2.7.5-1.fc42

This is expat, the C library for parsing XML, written by James Clark. Expat is a stream oriented XML parser. This means that you register handlers with the parser prior to starting the parse. These handlers are called when the parser discovers the associated structures in the document being parse...

SUSE-SU-2026:20963-1 Security update for expat

This update for expat fixes the following issues: - CVE-2026-32776: NULL pointer dereference when processing empty external parameter entities inside an entity declaration value bsc1259726. - CVE-2026-32777: denial of service due to infinite loop in DTD content parsing bsc1259711. - CVE-2026-3277...

SUSE-SU-2026:20985-1 Security update for expat

This update for expat fixes the following issues: - CVE-2026-32776: NULL pointer dereference when processing empty external parameter entities inside an entity declaration value bsc1259726. - CVE-2026-32777: denial of service due to infinite loop in DTD content parsing bsc1259711. - CVE-2026-3277...

OPENSUSE-SU-2026:20448-1 Security update for expat

This update for expat fixes the following issues: - CVE-2026-32776: NULL pointer dereference when processing empty external parameter entities inside an entity declaration value bsc1259726. - CVE-2026-32777: denial of service due to infinite loop in DTD content parsing bsc1259711. - CVE-2026-3277...

[SECURITY] Fedora 43 Update: mingw-expat-2.7.5-1.fc43

This is expat, the C library for parsing XML, written by James Clark. Expat is a stream oriented XML parser. This means that you register handlers with the parser prior to starting the parse. These handlers are called when the parser discovers the associated structures in the document being parse...

[SECURITY] Fedora 44 Update: mingw-expat-2.7.5-1.fc44

This is expat, the C library for parsing XML, written by James Clark. Expat is a stream oriented XML parser. This means that you register handlers with the parser prior to starting the parse. These handlers are called when the parser discovers the associated structures in the document being parse...

Fedora: Security Advisory (FEDORA-2026-e70c1919fe)

The remote host is missing an update for the 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...

Fedora 42 : mingw-expat (2026-1cbd107c34)

The remote Fedora 42 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2026-1cbd107c34 advisory. Update to 2.7.5. Tenable has extracted the preceding description block directly from the Fedora security advisory. Note that Nessus has not tested for this...

Fedora 43 : mingw-expat (2026-e70c1919fe)

The remote Fedora 43 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2026-e70c1919fe advisory. Update to 2.7.5. Tenable has extracted the preceding description block directly from the Fedora security advisory. Note that Nessus has not tested for this...

Fedora 44 : mingw-expat (2026-cf814a1a06)

The remote Fedora 44 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2026-cf814a1a06 advisory. Update to 2.7.5. Tenable has extracted the preceding description block directly from the Fedora security advisory. Note that Nessus has not tested for this...

[SECURITY] Fedora 43 Update: perl-XML-Parser-2.51-1.fc43

This module provides ways to parse XML documents. It is built on top of XML::Parser::Expat, which is a lower level interface to James Clark's expat library. Each call to one of the parsing methods creates a new instance of XML::Parser::Expat which is then used to parse the document. Expat options...