USN-8018-3: Python 2.7 vulnerabilities

USN-8018-1 fixed CVE-2025-12084, CVE-2025-15282, CVE-2026-0672, CVE-2026-0865 for python3. This update provides the corresponding updates for python2.7. Original advisory details: Denis Ledoux discovered that Python incorrectly parsed email message headers. An attacker could possibly use this iss...

Open5GS Denial of Service Vulnerability (CNVD-2026-14249)

Open5GS is Open5GS open source an open source implementation in C of 5G Core and Epc, the core network of the Lte/Nr network. A denial of service vulnerability exists in Open5GS version 2.7.6 and earlier. The vulnerability stems from the function smfgxccacb/smfgyccacb/smfs6baaacb/smfs6bstacb of t...

python27:2.7 security update

An update is available for python-mock, module.python-sqlalchemy, python-backports-sslmatchhostname, python-attrs, python-chardet, python2-rpm-macros, module.numpy, module.python-mock, python-pymongo, python-markupsafe, python2-six, module.python-funcsigs, module.python-pygments,...

python27:2.7 security and bug fix update

An update is available for python-mock, module.python-sqlalchemy, python-backports-sslmatchhostname, python-attrs, python-chardet, python2-rpm-macros, module.numpy, module.python-mock, python-pymongo, python-markupsafe, python-psycopg2, python2-six, module.python-funcsigs, module.python-pygments,...

RLSA-2023:5994 Important: python27:2.7 security update

Python is an interpreted, interactive, object-oriented programming language that supports modules, classes, exceptions, high-level dynamic data types, and dynamic typing. The python27 packages provide a stable release of Python 2.7 with a number of additional utilities and database connectors for...

RockyLinux 8 : python27:2.7 (RLSA-2023:5994)

The remote RockyLinux 8 host has packages installed that are affected by a vulnerability as referenced in the RLSA-2023:5994 advisory. python: TLS handshake bypass CVE-2023-40217 Tenable has extracted the preceding description block directly from the RockyLinux security advisory. Note that Nessus...

CVE-2026-4240

A vulnerability was determined in Open5GS up to 2.7.6. The affected element is the function smfgxccacb/smfgyccacb/smfs6baaacb/smfs6bstacb of the component CCA Handler. This manipulation causes denial of service. The attack can be initiated remotely. The exploit has been publicly disclosed and may...

CVE-2026-4240 Open5GS CCA smf_s6b_sta_cb denial of service

A vulnerability was determined in Open5GS up to 2.7.6. The affected element is the function smfgxccacb/smfgyccacb/smfs6baaacb/smfs6bstacb of the component CCA Handler. This manipulation causes denial of service. The attack can be initiated remotely. The exploit has been publicly disclosed and may...

CVE-2026-4240 Open5GS CCA smf_s6b_sta_cb denial of service

A vulnerability was determined in Open5GS up to 2.7.6. The affected element is the function smfgxccacb/smfgyccacb/smfs6baaacb/smfs6bstacb of the component CCA Handler. This manipulation causes denial of service. The attack can be initiated remotely. The exploit has been publicly disclosed and may...

CVE-2026-32776

libexpat before 2.7.5 allows a NULL pointer dereference with empty external parameter entity content...

joomla-exploits

joomla-exploits Exploit Title: Joomla! 4.2.8 - Unauthen...

CVE-2026-32772

telnet in GNU inetutils through 2.7 allows servers to read arbitrary environment variables from clients via NEWENVIRON SEND USERVAR...

CVE-2026-30915

SFTPGo is an open source, event-driven file transfer solution. SFTPGo versions before v2.7.1 contain an input validation issue in the handling of dynamic group paths, for example, home directories or key prefixes. When a group is configured with a dynamic home directory or key prefix using...

CVE-2026-30914

SFTPGo is an open source, event-driven file transfer solution. In SFTPGo versions prior to 2.7.1, a path normalization discrepancy between the protocol handlers and the internal Virtual Filesystem routing can lead to an authorization bypass. An authenticated attacker can craft specific file paths...

CVE-2026-30915 SFTPGo improperly sanitizes placeholders in group home directories/key prefixes

SFTPGo is an open source, event-driven file transfer solution. SFTPGo versions before v2.7.1 contain an input validation issue in the handling of dynamic group paths, for example, home directories or key prefixes. When a group is configured with a dynamic home directory or key prefix using...

CVE-2026-30915

SFTPGo is an open source, event-driven file transfer solution. SFTPGo versions before v2.7.1 contain an input validation issue in the handling of dynamic group paths, for example, home directories or key prefixes. When a group is configured with a dynamic home directory or key prefix using...

SFTPGo improperly sanitizes placeholders in group home directories/key prefixes

Impact SFTPGo versions before v2.7.1 contain an input validation issue in the handling of dynamic group paths, for example, home directories or key prefixes. When a group is configured with a dynamic home directory or key prefix using placeholders like %username%, the value replacing the...

GHSA-X8QH-7475-C5MP SFTPGo Vulnerable to Path Traversal and Permission Bypass via Path Normalization Discrepancy

Impact In SFTPGo versions prior to 2.7.1, a path normalization discrepancy between the protocol handlers and the internal Virtual Filesystem routing can lead to an authorization bypass. An authenticated attacker can craft specific file paths to bypass folder-level permissions or escape the...

CVE-2026-29079 Type Confusion in Lexbor Fragment Parser

Lexbor is a web browser engine library. Prior to 2.7.0, a type‑confusion vulnerability exists in Lexbor’s HTML fragment parser. When ns = UNDEF, a comment is created using the “unknown element” constructor. The comment’s data are written into the element’s fields via an unsafe cast, corrupting th...

EUVD-2026-12051

Lexbor is a web browser engine library. Prior to 2.7.0, the ISO‑2022‑JP encoder in Lexbor fails to reset the temporary size variable between iterations. The statement ctx-bufferused -= size with a stale size = 3 causes an integer underflow that wraps to SIZEMAX. Afterwards, memcpy is called with ...