CVE-2026-56734

The open-source helpdesk system Zammad (versions prior to 7.0.2 ) is vulnerable to Server-Side Request Forgery (SSRF) during federated authentication (OAuth/OIDC/SAML). The application fetches profile image URLs from external identity providers without validating the target address. An attacker c...

CVE-2026-56734 Zammad: Avatar Image URL Server-Side Request Forwarding

Zammad is a web based open source helpdesk/customer support system. Prior to 7.0.2, during federated authentication OAuth/OIDC/SAML, a profile image URL from the external identity provider is fetched without verifying the target address. An actor who controls their profile at a connected provider...

Security Bulletin: The Pre-Validation App for IBM QRadar SIEM contains components with known vulnerabilities

Summary The product includes vulnerable components e.g., framework libraries that could be identified and exploited with automated tools. Pre-Validation App for IBM QRadar SIEM has addressed the applicable CVEs in an update. Vulnerability Details CVEID:CVE-2026-33750 DESCRIPTION: The...

CVE-2026-51772

A Server-Side Request Forgery SSRF vulnerability exists in the Image API v2 of OpenStack Glance. When the showmultiplelocations configuration option is enabled in glance-api.conf, an authenticated attacker can manipulate the locations attribute of an image in the queued state by sending a crafted...

CVE-2026-51772

A Server-Side Request Forgery SSRF vulnerability exists in the Image API v2 of OpenStack Glance. When the showmultiplelocations configuration option is enabled in glance-api.conf, an authenticated attacker can manipulate the locations attribute of an image in the queued state by sending a crafted...

UBUNTU-CVE-2026-51772

A Server-Side Request Forgery SSRF vulnerability exists in the Image API v2 of OpenStack Glance. When the showmultiplelocations configuration option is enabled in glance-api.conf, an authenticated attacker can manipulate the locations attribute of an image in the queued state by sending a crafted...

BIT-NEXTCLOUD-2026-77164

Circles' remote-instance signature verification fetches the attacker-supplied keyId URL before trust in the remote instance is established, and explicitly allows local/private addresses for this request, bypassing Nextcloud's core SSRF protections. The public, unauthenticated endpoints POST...

RLSA-2026:71586 Important: libxml2 security update

The libxml2 library is a development toolbox providing the implementation of various XML standards. Security Fixes: libxml2: libxml2: Arbitrary code execution via heap-based buffer overflow CVE-2026-86138 libxml2: libxml2: Data integrity issues due to integer overflow in write callbacks...

RLSA-2026:71543 Important: cockpit-image-builder security update

The image-builder-frontend generates custom images suitable for deploying systems or uploading to the cloud. It integrates into Cockpit as a frontend for osbuild. Security Fixes: fast-uri: fast-uri: Server-Side Request Forgery via repeated hostname percent-decoding CVE-2026-75899 fast-uri:...

libxml2 security update

An update is available for libxml2. This update affects Rocky Linux 10. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list The libxml2 library is a development toolbox providing the implementation of...

USN-8823-1: PyJWT vulnerabilities

It was discovered that PyJWT incorrectly handled certain URIs when using PyJWKClient. A remote attacker could possibly use this issue to perform server-side request forgery SSRF or expose sensitive local files. This issue only affected Ubuntu 22.04 LTS, Ubuntu 24.04 LTS and Ubuntu 26.04 LTS...

USN-8823-1 pyjwt vulnerabilities

It was discovered that PyJWT incorrectly handled certain URIs when using PyJWKClient. A remote attacker could possibly use this issue to perform server-side request forgery SSRF or expose sensitive local files. This issue only affected Ubuntu 22.04 LTS, Ubuntu 24.04 LTS and Ubuntu 26.04 LTS...

CVE-2026-78397

The Link Library WordPress plugin before 7.9.6 does not validate the destination of a user-supplied URL before falling back to an unprotected fetch when its safe request is rejected, allowing unauthenticated visitors to make the site issue requests to hosts on its internal network and to learn fr...

CVE-2026-78397 Link Library < 7.9.6 - Unauthenticated SSRF via Reciprocal Link Validation

The Link Library WordPress plugin before 7.9.6 does not validate the destination of a user-supplied URL before falling back to an unprotected fetch when its safe request is rejected, allowing unauthenticated visitors to make the site issue requests to hosts on its internal network and to learn fr...

EUVD-2026-86529

The Link Library WordPress plugin before 7.9.6 does not validate the destination of a user-supplied URL before falling back to an unprotected fetch when its safe request is rejected, allowing unauthenticated visitors to make the site issue requests to hosts on its internal network and to learn fr...

CVE-2026-78397 Link Library < 7.9.6 - Unauthenticated SSRF via Reciprocal Link Validation

The Link Library WordPress plugin before 7.9.6 does not validate the destination of a user-supplied URL before falling back to an unprotected fetch when its safe request is rejected, allowing unauthenticated visitors to make the site issue requests to hosts on its internal network and to learn fr...

WordPress Link Library plugin < 7.9.6 - Unauthenticated SSRF vulnerability

Unauthenticated SSRF vulnerability discovered by Charles Vosburgh in WordPress Plugin Link Library versions 7.9.6...

CVE-2026-78397

The Link Library WordPress plugin (versions 7.8.8 through 7.9.5 ) is vulnerable to an unauthenticated SSRF due to insufficient validation of user-supplied URLs. When a safe request is rejected, the plugin falls back to an unprotected fetch, allowing attackers to force the site to issue requests t...

CVE-2026-62993

A flaw was found in Smarty, a PHP template engine. The fetch function, when a security policy was active, only validated the initial remote URL against a trusteduri allowlist. However, PHP's filegetcontents function, used for resources including HTTPS URLs, followed HTTP redirects by default. Thi...

PT-2026-99101

Name of the Vulnerable Software and Affected Versions OpenMetadata versions prior to 2.0.3 Description An issue exists in the URLValidator.validateURL function where DNS hostnames are not properly resolved and internal addresses are not correctly validated. This allows users with permissions to...