CentOS Linux 8.4 [TuxCare] Security Update: python2 / python2-debug / python2-devel / python2-libs / etc (CENTOS8.4:CLSA-2026:1767629333)

The CentOS Linux 8.4 host has packages installed that are affected by a vulnerability as referenced in the TuxCare CENTOS8.4:CLSA-2026:1767629333 advisory. - The Python standard library functions urllib.parse.urlsplit and urlparse accepted domain names that included square brackets which isn't...

AlmaLinux 9.2 [TuxCare] Security Update: python-unversioned-command / python3 / python3-debug / etc Multiple Vulnerabilities (ALMALINUX9.2:CLSA-2025:1742919946)

The AlmaLinux 9.2 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare ALMALINUX9.2:CLSA-2025:1742919946 advisory. - The urllib.parse.urlsplit and urlparse functions improperly validated bracketed hosts , allowing hosts that weren't IPv6 or...

GHSA-HGCF-4MQ8-5266 MCP Atlassian: SSRF Protection Bypass

Environment - Project: sooperset/mcp-atlassian - Affected function: validateurlforssrf - Affected path: header-based Jira/Confluence URL authentication flow - Tested endpoint: POST /mcp - Tested version: 2.14.5 Description The SSRF protection in validateurlforssrf can be bypassed with a URL...

CVE-2026-44502: Server-Side Request Forgery (SSRF)

Bugsink is a self-hosted error tracking tool. Prior to 2.1.3, Bugsink’s webhook URL validation could be partially bypassed because of a mismatch in URL parsing. The original validation logic parsed webhook URLs with Python’s urllib.parse.urlparse, then sent the request with requests.post. For...

CVE-2025-0938: Improper Input Validation

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...

NewStart CGSL MAIN 4.06 : python Vulnerability (NS-SA-2019-0174)

The remote NewStart CGSL host, running version MAIN 4.06, has python packages installed that are affected by a vulnerability: - Python 2.7.x through 2.7.16 and 3.x through 3.7.2 is affected by: Improper Handling of Unicode Encoding with an incorrect netloc during NFKC normalization. The impact is...

NewStart CGSL MAIN 4.05 : python Vulnerability (NS-SA-2019-0166)

The remote NewStart CGSL host, running version MAIN 4.05, has python packages installed that are affected by a vulnerability: - It was discovered that python's functions urllib.parse.urlsplit and urllib.parse.urlparse do not properly handle URLs encoded with Punycode/Internationalizing Domain Nam...

Amazon Linux AMI : python27 (ALAS-2019-1230)

Python 2.7.x through 2.7.16 is affected by: Improper Handling of Unicode Encoding with an incorrect netloc during NFKC normalization. The impact is: Information disclosure credentials, cookies, etc. that are cached against a given hostname. The components are: urllib.parse.urlsplit,...

Important: python36

Issue Overview: Python is affected by improper Handling of Unicode Encoding with an incorrect netloc during NFKC normalization. The impact is: Information disclosure credentials, cookies, etc. that are cached against a given hostname. The components are: urllib.parse.urlsplit,...

Amazon Linux AMI : python34 (ALAS-2019-1202)

Python is affected by improper Handling of Unicode Encoding with an incorrect netloc during NFKC normalization. The impact is information disclosure credentials, cookies, etc. that are cached against a given hostname. The components are: urllib.parse.urlsplit, urllib.parse.urlparse. The attack...

EulerOS Virtualization 2.5.3 : python (EulerOS-SA-2019-1277)

According to the version of the python packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerability : - Python 2.7.x through 2.7.16 and 3.x through 3.7.2 is affected by: Improper Handling of Unicode Encoding with an incorrect netloc...

EulerOS 2.0 SP5 : python (EulerOS-SA-2019-1149)

According to the version of the python packages installed, the EulerOS installation on the remote host is affected by the following vulnerability : - Python 2.7.x through 2.7.16 and 3.x through 3.7.2 is affected by: Improper Handling of Unicode Encoding with an incorrect netloc during NFKC...

EulerOS 2.0 SP2 : python (EulerOS-SA-2019-1124)

According to the version of the python packages installed, the EulerOS installation on the remote host is affected by the following vulnerability : - Python 2.7.x through 2.7.16 and 3.x through 3.7.2 is affected by: Improper Handling of Unicode Encoding with an incorrect netloc during NFKC...

CVE-2019-9636

Python 2.7.x through 2.7.16 and 3.x through 3.7.2 is affected by: Improper Handling of Unicode Encoding with an incorrect netloc during NFKC normalization. The impact is: Information disclosure credentials, cookies, etc. that are cached against a given hostname. The components are:...

CVE-2019-9636

Python 2.7.x through 2.7.16 and 3.x through 3.7.2 is affected by: Improper Handling of Unicode Encoding with an incorrect netloc during NFKC normalization. The impact is: Information disclosure credentials, cookies, etc. that are cached against a given hostname. The components are:...

Information disclosure

Python 2.7.x through 2.7.16 and 3.x through 3.7.2 is affected by: Improper Handling of Unicode Encoding with an incorrect netloc during NFKC normalization. The impact is: Information disclosure credentials, cookies, etc. that are cached against a given hostname. The components are:...

CVE-2019-9636

Python 2.7.x through 2.7.16 and 3.x through 3.7.2 is affected by: Improper Handling of Unicode Encoding with an incorrect netloc during NFKC normalization. The impact is: Information disclosure credentials, cookies, etc. that are cached against a given hostname. The components are:...

CVE-2019-9636

CVE-2019-9636 overview Python 2.7.x (up to 2.7.16) and Python 3.x (up to 3.7.2) are affected by improper handling of Unicode encoding during NFKC normalization, exposing information such as cookies and credentials cached for a hostname. The vulnerable components are urllib.parse.urlsplit and urll...

CVE-2019-9636

Python 2.7.x through 2.7.16 and 3.x through 3.7.2 is affected by: Improper Handling of Unicode Encoding with an incorrect netloc during NFKC normalization. The impact is: Information disclosure credentials, cookies, etc. that are cached against a given hostname. The components are:...

CVE-2019-9636

Python 2.7.x through 2.7.16 and 3.x through 3.7.2 is affected by: Improper Handling of Unicode Encoding with an incorrect netloc during NFKC normalization. The impact is: Information disclosure credentials, cookies, etc. that are cached against a given hostname. The components are:...