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-2026-738 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...

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...

Out-of-bounds Read in OpenCV

An issue was discovered in OpenCV before 3.4.7 and 4.x before 4.1.1 OpenCV-Python before 3.4.7.28 and 4.x before 4.1.1.26. There is an out of bounds read in the function cv::predictOrdered in modules/objdetect/src/cascadedetect.hpp, which leads to denial of service...

Denial of Service in OpenCV

OpenCV Open Source Computer Vision Library through 3.3 corresponding to OpenCV-Python 3.3.0.9 has a denial of service memory consumption issue, as demonstrated by the 10-opencv-dos-memory-exhaust test case...

Out-of-bounds Read in OpenCV

OpenCV Open Source Computer Vision Library through 3.3 corresponding to OpenCV-Python 3.3.0.9 has an out-of-bounds read error in the function icvCvtBGRA2BGR8uC4C3R when reading an image file by using cv::imread...

Improper Input Validation in OpenCV

OpenCV 3.0.0 allows remote attackers to cause a denial of service segfault via vectors involving corrupt chunks. This issue was fixed in OpenCV version 3.3.1 corresponding to OpenCV 3.3.1.11...

PYSEC-2026-707 Double Free in OpenCV

OpenCV 3.0.0 has a double free issue that allows attackers to execute arbitrary code. This issue was fixed in OpenCV version 3.3.1 corresponding to OpenCV-Python and and OpenCV-Contrib-Python 3.3.1.11...

Open Redirect vulnerability in jupyterhub and notebook

An Open Redirect vulnerability for all browsers in Jupyter Notebook before 5.7.8 and some browsers Chrome, Firefox in JupyterHub before 0.9.6 allows crafted links to the login page, which will redirect to a malicious site after successful login. Servers running on a baseurl prefix are not affecte...

PYSEC-2026-647 Open Redirect vulnerability in jupyterhub and notebook

An Open Redirect vulnerability for all browsers in Jupyter Notebook before 5.7.8 and some browsers Chrome, Firefox in JupyterHub before 0.9.6 allows crafted links to the login page, which will redirect to a malicious site after successful login. Servers running on a baseurl prefix are not affecte...

Microsoft 365 Copilot Elevation of Privilege Vulnerability

Url redirection to untrusted site 'open redirect' in M365 Copilot allows an unauthorized attacker to elevate privileges over a network...

CVE-2026-14336

PIA's OIDC issuer allowlist for Jenkins tokens uses a bare string-prefix check issuer.startswith' https://ci.eclipse.org ' in isissuerknown, pia/models.py:139 instead of validating the issuer as a properly host-bounded URL. An attacker can craft an issuer such as https://[email protected]...

CVE-2026-11965

The User Registration & Membership WordPress plugin before 5.2.0 does not enforce payment completion before activating a paid membership subscription, allowing unauthenticated users after self-registering an account through the open registration flow to obtain an active subscription on any paid...

CVE-2026-13323

A flaw was found in Open VSX Registry. The /vscode/unpkg/ endpoint serves user-supplied HTML files with a Content-Type of text/html without Content-Security-Policy or Content-Disposition: attachment response headers. An attacker with a registered publisher account can upload a VSIX containing a...

CVE-2026-11965 User Registration & Membership < 5.2.0 - Unauthenticated Paid Membership Bypass

The User Registration & Membership WordPress plugin before 5.2.0 does not enforce payment completion before activating a paid membership subscription, allowing unauthenticated users after self-registering an account through the open registration flow to obtain an active subscription on any paid...

CVE-2026-11965

The User Registration & Membership WordPress plugin (versions before 5.2.0 ) contains a vulnerability that fails to enforce payment completion before activating a paid membership subscription. This flaw allows unauthenticated users—who can first self-register via the open registration flow—to obt...

EUVD-2026-41255

The User Registration & Membership WordPress plugin before 5.2.0 does not enforce payment completion before activating a paid membership subscription, allowing unauthenticated users after self-registering an account through the open registration flow to obtain an active subscription on any paid...

Important: Red Hat Security Advisory: Red Hat AI Base Images 3.2.2 (ROCm 7.0)

Red Hat AI Base Images 3.2.2 ROCm 7.0 is now available. Red Hat® AI Base Images...

CVE-2026-41106: URL Redirection to Untrusted Site

Url redirection to untrusted site 'open redirect' in M365 Copilot allows an unauthorized attacker to elevate privileges over a network...

SUSE SLED15 / SLES15 Security Update : perl-Config-IniFiles (SUSE-SU-2026:2710-1)

The remote SUSE Linux SLED15 / SLEDSAP15 / SLES15 / SLESSAP15 host has a package installed that is affected by a vulnerability as referenced in the SUSE-SU-2026:2710-1 advisory. This update for perl-Config-IniFiles fixes the following issue - CVE-2026-11527: OS command injection and file overwrit...