WordPress Contact Form 7 – PayPal & Stripe Add-on plugin <= 2.4.9 - Unauthenticated Payment Bypass vulnerability

Unauthenticated Payment Bypass vulnerability discovered by Stranger825 in WordPress Plugin Contact Form 7 – PayPal & Stripe Add-on versions = 2.4.9...

PT-2026-44218

The PDF Embedder plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 4.9.3 via the enqueue block assets. This makes it possible for authenticated attackers, with contributor-level access and above, to extract configuration data. License key...

firefox: thunderbird: Unhandled Exception in Add-on Signature Verification

The Mozilla Foundation's Security Advisory: The application can fail to account for exceptions thrown by the loadManifestFromFile method during add-on signature verification. This flaw is triggered by an invalid or unsupported extension manifest and could cause runtime errors that disrupt the...

PT-2026-38440

Name of the Vulnerable Software and Affected Versions Sidekiq-cron versions prior to 2.3.2 Description Sidekiq-cron, an open-source scheduling add-on for Sidekiq, contains a cross-site scripting XSS flaw. This issue occurs when a crafted URL is rendered from the cron.erb file, allowing an attacke...

pcs security update

0.12.1-1.el101.3 - Fixed CVE-2026-4800 by updating HA Cluster Management add-on to 0.1.23.2 Resolves: RHEL-164062...

[SECURITY] Fedora 44 Update: qt6-qtimageformats-6.10.3-1.fc44

The core Qt Gui library by default supports reading and writing image files of the most common file formats: PNG, JPEG, BMP, GIF and a few more, ref. Reading and Writing Image Files. The Qt Image Formats add-on module provides optional support for other image file formats, including: MNG, TGA,...

Server-side Request Forgery (SSRF)

Overview weblate is an A web-based continuous localization system with tight version control integration Affected versions of this package are vulnerable to Server-side Request Forgery SSRF via the fetchurl function in the webhook add-on. An attacker can access internal resources by supplying...

EUVD-2026-23018

Weblate: SSRF via the webhook add-on using unprotected fetchurl...

Weblate: SSRF via the webhook add-on using unprotected fetch_url()

Impact The webhook add-on did not utilize existing SSRF protection. Patches https://github.com/WeblateOrg/weblate/pull/18815 Workarounds Disabling the add-on would avoid misusing this. References Thanks to @Lihfdgjr for reporting this via GitHub...

GHSA-F8HV-G549-HWG2 Weblate: SSRF via the webhook add-on using unprotected fetch_url()

Impact The webhook add-on did not utilize existing SSRF protection. Patches https://github.com/WeblateOrg/weblate/pull/18815 Workarounds Disabling the add-on would avoid misusing this. References Thanks to @Lihfdgjr for reporting this via GitHub...

GHSA-MQPH-7H49-HQFM Weblate: JavaScript localization CDN add-on allows arbitrary local file read outside the repository

Impact The translation memory API exposed unintended endpoints, which in turn didn't do proper access control. Patches https://github.com/WeblateOrg/weblate/pull/18516 Workarounds The CDN add-on is not enabled by default. References Thanks to @spbavarva for reporting this responsibly via GitHub...

CVE-2026-39845

Weblate is a web based localization tool. In versions prior to 5.17, the webhook add-on did not utilize existing SSRF protections. This issue has been fixed in version 5.17. If developers are unable to update immediately, they can disable the webhook add-on as a workaround...

PYSEC-2026-156

Weblate is a web based localization tool. In versions prior to 5.17, the webhook add-on did not utilize existing SSRF protections. This issue has been fixed in version 5.17. If developers are unable to update immediately, they can disable the webhook add-on as a workaround...

PYSEC-2026-156

Weblate is a web based localization tool. In versions prior to 5.17, the webhook add-on did not utilize existing SSRF protections. This issue has been fixed in version 5.17. If developers are unable to update immediately, they can disable the webhook add-on as a workaround...

PYSEC-2026-153

Weblate is a web based localization tool. In versions prior to 5.17, the translation memory API exposed unintended endpoints, which in turn didn't perform proper access control. This issue has been fixed in version 5.17. If developers are unable to update immediately, they can disable this featur...

CVE-2026-39845 Weblate: SSRF via the webhook add-on using unprotected fetch_url()

Weblate is a web based localization tool. In versions prior to 5.17, the webhook add-on did not utilize existing SSRF protections. This issue has been fixed in version 5.17. If developers are unable to update immediately, they can disable the webhook add-on as a workaround...

CVE-2026-39845

Weblate (web-based localization tool) has a vulnerability in versions prior to 5.17 where the webhook add-on did not apply SSRF protections. The root cause is exposure via the webhook add-on’s fetch_url() path, enabling potential SSRF risks as described in the CVE entry. The issue is fixed in ver...

CVE-2026-39845 Weblate: SSRF via the webhook add-on using unprotected fetch_url()

Weblate is a web based localization tool. In versions prior to 5.17, the webhook add-on did not utilize existing SSRF protections. This issue has been fixed in version 5.17. If developers are unable to update immediately, they can disable the webhook add-on as a workaround...

Weblate 安全漏洞

Weblate is an open-source, copyleft, web-based free software system for continuous localization. Versions of Weblate prior to 5.17 contained security vulnerabilities, which stemmed from the Webhook add-on not utilizing existing server-side request forgeing protection...

CVE-2026-35622

OpenClaw before 2026.3.22 contains an improper authentication verification vulnerability in Google Chat app-url webhook handling that accepts add-on principals outside intended deployment bindings. Attackers can bypass webhook authentication by providing non-deployment add-on principals to execut...