Moderate: Red Hat Security Advisory: python3 security update

An update for python3 is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from th...

ALSA-2026:5588 Moderate: python3 security update

Python is an interpreted, interactive, object-oriented programming language, which includes modules, classes, exceptions, very high level dynamic data types and dynamic typing. Python supports interfaces to many system calls and libraries, as well as to various windowing systems. Security Fixes:...

RHEL 8 : python3 (RHSA-2026:5588)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:5588 advisory. Python is an interpreted, interactive, object-oriented programming language, which includes modules, classes, exceptions, very high level dynamic dat...

EUVD-2026-13074

The Instant Popup Builder plugin for WordPress is vulnerable to Unauthenticated Arbitrary Shortcode Execution in all versions up to and including 1.1.7. This is due to the handleemailverificationpage function constructing a shortcode string from user-supplied GET parameters token, email and passi...

CVE-2026-3475

The Instant Popup Builder plugin for WordPress is vulnerable to Unauthenticated Arbitrary Shortcode Execution in all versions up to and including 1.1.7. This is due to the handleemailverificationpage function constructing a shortcode string from user-supplied GET parameters token, email and passi...

GHSA-3RCM-VJRC-P45J JustHTML has a Sanitizer Bypass (in Markdown)

Summary tomarkdown does not sufficiently escape text content that looks like HTML. As a result, untrusted input that is safe in tohtml can become raw HTML in Markdown output. This is not specific to tokenizer raw-text states like , , or , although those states can trigger the behavior. The root...

PT-2026-28763

Summary to markdown does not sufficiently escape text content that looks like HTML. As a result, untrusted input that is safe in to html can become raw HTML in Markdown output. This is not specific to tokenizer raw-text states like , , or , although those states can trigger the behavior. The root...

EulerOS 2.0 SP12 : golang (EulerOS-SA-2026-1394)

According to the versions of the golang packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : The Reader.ReadResponse function constructs a response string through repeated string concatenation of lines. When the number of lines in a respon...

Improper Encoding or Escaping of Output

Overview shescape is a simple shell escape library Affected versions of this package are vulnerable to Improper Encoding or Escaping of Output in the escape function. An attacker can cause unintended expansion of shell arguments by supplying input containing square brackets, which may result in...

GHSA-9JFH-9XRQ-4VWM Shescape escape() leaves bracket glob expansion active on Bash, BusyBox, and Dash

Summary Shescapeescape does not escape square-bracket glob syntax for Bash, BusyBox sh, and Dash. Applications that interpolate the return value directly into a shell command string can cause an attacker-controlled value like secret12 to expand into multiple filesystem matches instead of a single...

Lab-Reflected-XSS-into-attribute-with-angle-brackets-HTML-encoded

Reflected XSS - Attribute Injection A simple demonstration of...

MiracleLinux 9 : python3.11-3.11.11-2.el9 (AXSA:2025-10375:03)

The remote MiracleLinux 9 host has packages installed that are affected by a vulnerability as referenced in the AXSA:2025-10375:03 advisory. python: cpython: URL parser allowed square brackets in domain names CVE-2025-0938 Tenable has extracted the preceding description block directly from the...

MiracleLinux 9 : python3.12-3.12.9-1.el9 (AXSA:2025-10388:05)

The remote MiracleLinux 9 host has packages installed that are affected by a vulnerability as referenced in the AXSA:2025-10388:05 advisory. python: cpython: URL parser allowed square brackets in domain names CVE-2025-0938 Tenable has extracted the preceding description block directly from the...

MiracleLinux 8 : python39:3.9 (AXSA:2025-11636:01)

The remote MiracleLinux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2025-11636:01 advisory. python: Invalid value for OpenSSL API may cause Buffer over-read when NPN is used CVE-2024-5642 python: Virtual environment venv activation scripts...

Siemens Ruggedcom ROX Improper Input Validation (CVE-2025-0938)

The Python standard library functions urllib.parse.urlsplit and urlparse accepted domain names that included square brackets which isn't valid according to RFC 3986. Square brackets are only meant to be used as delimiters for specifying IPv6 and IPvFuture hosts in URLs. This could result in...

CLSA-2026-1767800687 python2: Fix of CVE-2025-0938

CVE-2025-0938: disallow square brackets in domain names for parsed URLs to prevent differential URL parsing...

CLSA-2026-1767800092 python2: Fix of CVE-2025-0938

CVE-2025-0938: disallow square brackets in domain names for parsed URLs to prevent differential URL parsing...

CLSA-2026-1767629333 python2: Fix of CVE-2025-0938

CVE-2025-0938: disallow square brackets in domain names for parsed URLs to prevent differential URL parsing...

python: cpython: URL parser allowed square brackets in domain names

A flaw was found in Python. The Python standard library functions urllib.parse.urlsplit and urlparse accept domain names that included square brackets, which isn't valid according to RFC 3986. Square brackets are only meant to be used as delimiters for specifying IPv6 and IPvFuture hosts in URLs...

RockyLinux 8 : python39:3.9 (RLSA-2025:23530)

The remote RockyLinux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2025:23530 advisory. python: Invalid value for OpenSSL API may cause Buffer over-read when NPN is used CVE-2024-5642 python: Virtual environment venv activation scripts don'...