PYSEC-2026-671 MoinMoin allows administrative access

MoinMoin 1.2.1 and earlier allows remote attackers to gain privileges by creating a user with the same name as an existing group that has higher privileges...

PYSEC-2026-680 MoinMoin Improper Access Control

Unknown vulnerability in MoinMoin 1.2.2 and earlier allows remote attackers to gain unauthorized access to administrator functions such as 1 revert and 2 delete...

PYSEC-2026-762 Zope DTML implementation Improper Authentication

The DTML implementation in the Z Object Publishing Environment Zope allows remote attackers to conduct unauthorized activities...

PYSEC-2026-745 Roundup Directory traversal vulnerability

Directory traversal vulnerability in Roundup 0.6.4 and earlier allows remote attackers to view arbitrary files via .. dot dot sequences in an @@ command in an HTTP GET request...

PYSEC-2026-674 MoinMoin Improper Privilege Management

MoinMoin 1.2.2 and earlier could allow a remote attacker to gain elevated privileges, caused by an undisclosed Access Control List ACL vulnerability in the PageEditor...

PYSEC-2026-659 mailman Cross-site scripting (XSS) vulnerability

Cross-site scripting XSS vulnerability in the driver script in mailman before 2.1.5 allows remote attackers to inject arbitrary web script or HTML via a URL, which is not properly escaped in the resulting error page...

PYSEC-2026-657 Mailman Cross-site scripting (XSS) vulnerability

Cross-site scripting XSS vulnerability in options.py for Mailman 2.1 allows remote attackers to inject script or HTML into web pages via the 1 email or 2 language parameters...

PYSEC-2026-658 Mailman Sensitive Information Disclosure

Mailman before 2.1.5 allows remote attackers to obtain user passwords via a crafted email request to the Mailman server...

PYSEC-2026-690 Openstack nova qcow format could expose host filesystem information

Versions of nova before 2012.1 could expose hypervisor host files to a guest operating system when processing a maliciously constructed qcow filesystem...

PYSEC-2026-635 Open Redirect in Flask-AppBuilder

Flask-AppBuilder is an application development framework built on top of Flask. Versions prior to 3.4.5 contain an open redirect vulnerability when using the database authentication login page. There are no known workarounds. Users are recommended to upgrade to version 3.4.5 or later. For more...

PYSEC-2026-753 Exposure of Sensitive Information to an Unauthorized Actor in OpenStack tripleo-heat-templates

An information exposure flaw in openstack-tripleo-heat-templates allows an external user to discover the internal IP or hostname. An attacker could exploit this by checking the wwwauthenticateuri parameter which is visible to all end users in configuration files. This would give sensitive...

PYSEC-2026-663 Uncontrolled Resource Consumption in Matrix Synapse

Impact Synapse before 1.52.0 with URL preview functionality enabled will attempt to generate URL previews for media stream URLs without properly limiting connection time. Connections will only be terminated after maxspidersize default: 10M bytes have been downloaded, which can in some cases lead ...

PYSEC-2026-624 Cobbler Web Interface Lacks CSRF Protection

cobbler: Web interface lacks CSRF protection when using Django framework...

PYSEC-2026-766 Zope XSS Vulnerability

Cross-site scripting XSS vulnerability in Zope 2.8.x before 2.8.12, 2.9.x before 2.9.12, 2.10.x before 2.10.11, 2.11.x before 2.11.6, and 2.12.x before 2.12.3, 3.1.1 through 3.4.1. allows remote attackers to inject arbitrary web script or HTML via vectors related to the way error messages perform...

PYSEC-2026-665 Mercurial Improper Certificate Validation vulnerability

Mercurial before 1.6.4 fails to verify the Common Name field of SSL certificates which allows remote attackers who acquire a certificate signed by a Certificate Authority to perform a man-in-the-middle attack...

PYSEC-2026-638 Exposure of Sensitive Information to an Unauthorized Actor in FreeTAKServer-UI

FreeTAKServer-UI v1.9.8 was discovered to leak sensitive API and Websocket keys...

PYSEC-2026-687 Nicotine+ DoS on Null Character in Download Request

Denial of service DoS vulnerability in Nicotine+ starting with version 3.0.3 and prior to version 3.2.1 allows a user with a modified Soulseek client to crash Nicotine+ by sending a file download request with a file path containing a null character...

PYSEC-2026-639 Cross-site Scripting in FreeTAKServer-UI

FreeTAKServer-UI v1.9.8 was discovered to contain a stored cross-site scripting XSS vulnerability via the Callsign parameter...

PYSEC-2026-640 SQL Injection in FreeTAKServer-UI

FreeTAKServer-UI v1.9.8 was discovered to contain a SQL injection vulnerability via the API endpoint /AuthenticateUser...

PYSEC-2026-627 XML External Entities Vulnerability in CVRF-CSAF-Converter

CVRF-CSAF-Converter before 1.0.0-rc2 resolves XML External Entities XXE. This leads to the inclusion of arbitrary local file content into the generated output document. An attacker can exploit this to disclose information from the system running the converter...

PYSEC-2026-618 Insertion of Sensitive Information into Log File in ansible

A flaw was found in ansible module where credentials are disclosed in the console log by default and not protected by the security feature when using the bitbucketpipelinevariable module. This flaw allows an attacker to steal bitbucketpipeline credentials. The highest threat from this vulnerabili...

PYSEC-2026-637 Path traversal in FreeTAKServer-UI

An issue in the ?filename= argument of the route /DataPackageTable in FreeTAKServer-UI v1.9.8 allows attackers to place arbitrary files anywhere on the system...

PYSEC-2026-695 Allocation of Resources Without Limits or Throttling in nvflare

Impact NVIDIA FLARE contains a vulnerability in Admin Interface, where an un-authorized attacker can cause Allocation of Resources Without Limits or Throttling, which may lead to cause system unavailable All versions before 2.0.16 are affected. Patches The patch will be included in nvflare==2.0.1...

PYSEC-2026-729 pgAdmin 4 Path Traversal vulnerability

When run in server mode, pgAdmin 4 allows users to store files on the server under individual storage directories. Files such as SQL scripts may be uploaded through the user interface. The URI to which upload requests are made fails to validate the upload path to prevent path traversal techniques...

PYSEC-2026-738 open redirect in pollbot

From https://bugzilla.mozilla.org/showbug.cgi?id=1753838 Summary: There was an open redirection vulnerability in the path of: https://pollbot.services.mozilla.com/ and https://pollbot.stage.mozaws.net/ Description: An attacker can redirect anyone to malicious sites. Steps To Reproduce: Type in th...

PYSEC-2026-741 XML Entity Expansion in trytond and proteus

An XML Entity Expansion XEE issue was discovered in Tryton Application Platform Server 5.x through 5.0.45, 6.x through 6.0.15, and 6.1.x and 6.2.x through 6.2.5, and Tryton Application Platform Command Line Client proteus 5.x through 5.0.11, 6.x through 6.0.4, and 6.1.x and 6.2.x through 6.2.1. A...

PYSEC-2026-746 saleor Missing Authorization vulnerability

Missing Authorization in saleor prior to 3.1.2...

PYSEC-2026-693 Open Redirect in CPython that affects users of OpenStack Nova

A vulnerability was found in CPython which is used by openstack-nova's console proxy, noVNC. By crafting a malicious URL, noVNC could be made to redirect to any desired URL...

PYSEC-2026-740 Improper Restriction of XML External Entity Reference in trytond and proteus

An XXE issue was discovered in Tryton Application Platform Server 5.x through 5.0.45, 6.x through 6.0.15, and 6.1.x and 6.2.x through 6.2.5, and Tryton Application Platform Command Line Client proteus 5.x through 5.0.11, 6.x through 6.0.4, and 6.1.x and 6.2.x through 6.2.1. An authenticated user...

PYSEC-2026-681 Unrestricted Upload of File with Dangerous Type in motionEye

motionEye = 0.42.1 and motioneEyeOS = 20200606 allow a remote attacker to upload a configuration backup file containing a malicious python pickle file. This is possible when an installation is accessible over the Internet and uses no or poor authentication credentials. The GitHub repositories for...

PYSEC-2026-752 Out of bounds read in Tensorflow

Impact The TFG dialect of TensorFlow MLIR makes several assumptions about the incoming GraphDef before converting it to the MLIR-based dialect. If an attacker changes the SavedModel format on disk to invalidate these assumptions and the GraphDef is then converted to MLIR-based IR then they can...

PYSEC-2026-631 Open Redirect in django-spirit

django-spirit prior to version 0.12.3 is vulnerable to open redirect. In the /user/login endpoint, it doesn't check the value of the next parameter when the user is logged in and passes it directly to redirect which result to open redirect. This also affects /user/logout, /user/register,...

PYSEC-2026-625 Cross-site Scripting in Ericsson CodeChecker

In Ericsson CodeChecker prior to 6.18.2, a Stored Cross-site scripting XSS vulnerability in the comments component of the reports viewer allows remote attackers to inject arbitrary web script or HTML via the POST JSON data of the /CodeCheckerService API...

PYSEC-2026-636 Code injection in FreeIPA

A flaw was found in IPA, all 4.6.x versions before 4.6.7, all 4.7.x versions before 4.7.4 and all 4.8.x versions before 4.8.3, in the way the internal function berscanf was used in some components of the IPA server, which parsed kerberos key data. An unauthenticated attacker who could trigger...

PYSEC-2026-743 Classic Buffer Overflow in pyo

Buffer Overflow Vulnerability exists in ajaxsoundstudio.com in Pyo 1.03 in the Serverdebug function, which allows remote attackers to conduct DoS attacks by deliberately passing on an overlong audio file name...

PYSEC-2026-685 Path Traversal in nemo-toolkit

NVIDIA NeMo before 1.6.0 contains a vulnerability in ASR WebApp, in which ../ Path Traversal may lead to deletion of any directory when admin privileges are available...

PYSEC-2026-660 Cross Site Request Forgery in mailman

In GNU Mailman before 2.1.38, a list member or moderator can get a CSRF token and craft an admin request using that token to set a new admin password or make other changes...

PYSEC-2026-621 calibre-web is vulnerable to Cross-Site Request Forgery (CSRF)

calibre-web is vulnerable to Cross-Site Request Forgery CSRF...

PYSEC-2026-634 APM Java Agent Local Privilege Escalation

A local privilege escalation issue was found with the APM Java agent, where a user on the system could attach a malicious file to an application running with the APM Java agent. Using this vector, a malicious or compromised user account could use the agent to run commands at a higher level of...

PYSEC-2026-620 calibre-web is vulnerable to Cross-site Scripting

calibre-web is vulnerable to Improper Neutralization of Input During Web Page Generation 'Cross-site Scripting'...

PYSEC-2026-696 Information disclosure vulnerability in OnionShare

An information disclosure vulnerability in OnionShare 2.3 before 2.4 allows remote unauthenticated attackers to retrieve the full list of participants of a non-public OnionShare node via the --chat feature...

PYSEC-2026-725 Out-of-bounds Write in OpenCV

An exploitable heap buffer overflow vulnerability exists in the data structure persistence functionality of OpenCV, version 4.1.0 corresponds with OpenCV-Python version 4.1.2.30. A specially crafted JSON file can cause a buffer overflow, resulting in multiple heap corruptions and potentially code...

PYSEC-2026-719 Out-of-bounds Write in OpenCV

In opencv calls that use libpng, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege with no additional execution privileges required. User interaction is not required for exploitation. Product: AndroidVersions: Android-10Android...

PYSEC-2026-705 Out-of-bounds Write in OpenCV.

In OpenCV 3.3.1 corresponding with OpenCV-Python 3.3.1.11, a heap-based buffer overflow happens in cv::Jpeg2KDecoder::readComponent8u in modules/imgcodecs/src/grfmtjpeg2000.cpp when parsing a crafted image file...

PYSEC-2026-724 Out-of-bounds Write in OpenCV

An exploitable heap buffer overflow vulnerability exists in the data structure persistence functionality of OpenCV 4.1.0 corresponds with OpenCV-Python 4.1.0.25. A specially crafted XML file can cause a buffer overflow, resulting in multiple heap corruptions and potential code execution. An...

PYSEC-2026-726 Out-of-bounds Read in OpenCV

OpenCV 4.1.1 has an out-of-bounds read in halbaseline::vload in core/hal/intrinsse.hpp when called from computeSSDMeanNorm in modules/video/src/disflow.cpp...

PYSEC-2026-723 Out-of-bounds Read in OpenCV

An out-of-bounds read was discovered in OpenCV before 4.1.1 OpenCV-Python before 4.1.0.25. Specifically, variable coarsestscale is assumed to be greater than or equal to finestscale within the calc/oclcalc functions in disflow.cpp. However, this is not true when dealing with small images, leading...

PYSEC-2026-632 Cross-site scripting vulnerability in TinyMCE plugins

Impact A cross-site scripting XSS vulnerability was discovered in the URL processing logic of the image and link plugins. The vulnerability allowed arbitrary JavaScript execution when updating an image or link using a specially crafted URL. This issue only impacted users while editing and the...

PYSEC-2026-718 NULL Pointer Dereference in OpenCV.

An issue was discovered in OpenCV before 4.1.1 OpenCV-Python before 4.1.1.26. There is a NULL pointer dereference in the function cv::XMLParser::parse at modules/core/src/persistence.cpp...

PYSEC-2026-697 Integer Overflow or Wraparound in OpenCV

In opencv/modules/imgcodecs/src/grfmtpxm.cpp, function ReadNumber did not checkout the input length, which lead to integer overflow. If the image is from remote, may lead to remote code execution or denial of service. This affects OpenCV 3.3 corresponding with OpenCV-Python version 3.3.0.9 and...