responsible-disclosure-email-gathering

Responsible Disclosure Email Gathering Purpose You may have found a vulnerability on a host but the said host/org does not have an active program on HackerOne or BugCrowd. If this is the case this workflow is for you! Broadly it will crawl the website and look for any security related emails from...

CVE-2025-55903

CVE-2025-55903: Stored HTML Injection in PerfexCRM ⚠️ Security Advisory A critical Stored HTML Injection vulnerability affecting invoices, billing, and automated communications -ff6600 📋 Overview A Stored HTML Injection vulnerability has been discovered in PerfexCRM that allows authenticated users...

EUVD-2026-90200

An attacker could cause a heap buffer overflow by getting a user to open an email that is greater than or equal to 2GB in size. This vulnerability was fixed in Thunderbird 157, Thunderbird 140.17, and Thunderbird 153.4...

CVE-2026-100266

In JetBrains Hub before 2026.2.52366 missing authorisation allowed authenticated users to send arbitrary emails from the server's trusted address...

EUVD-2026-90010

In JetBrains Hub before 2026.2.52366 missing authorisation allowed authenticated users to send arbitrary emails from the server's trusted address...

CVE-2026-100266

In JetBrains Hub versions prior to 2026.2.52366 , a missing authorization vulnerability allows authenticated users to send arbitrary emails from the server's trusted address. This flaw impacts the integrity of communications sent via the hub. Remediation is available in version 2026.2.52366 or la...

CVE-2026-100266

In JetBrains Hub before 2026.2.52366 missing authorisation allowed authenticated users to send arbitrary emails from the server's trusted address...

CVE-2026-100266: Missing Authorization

In JetBrains Hub before 2026.2.52366 missing authorisation allowed authenticated users to send arbitrary emails from the server's trusted address...

PT-2026-103313

🚨 CVE-2026-100266 In JetBrains Hub before 2026.2.52366 missing authorisation allowed authenticated users to send arbitrary emails from the server's trusted address 🎖@cveNotify...

CVE-2026-101015

A flaw was found in OpenDMARC. A remote attacker can bypass Domain-based Message Authentication, Reporting, and Conformance DMARC policy checks by submitting domain names containing equivalent Unicode dot characters. Due to improper input validation in domain handling, the service fails to enforc...

CVE-2026-89300

The WP Verify API WordPress plugin through 1.0.0 does not have any authorisation check in one of its REST routes, allowing unauthenticated users to insert arbitrary data into its own database table, as well as to make the site send templated verification emails to arbitrary email addresses. The...

CVE-2026-89300: Missing Authorization

The WP Verify API WordPress plugin through 1.0.0 does not have any authorisation check in one of its REST routes, allowing unauthenticated users to insert arbitrary data into its own database table, as well as to make the site send templated verification emails to arbitrary email addresses. The...

EUVD-2026-87214

Zammad is a web based open source helpdesk/customer support system. Prior to 7.0.2, summary In Zammad's inbound PGP email processing, the return value of the gpg verification call was silently discarded. Regardless of whether gpg reported a valid, invalid, or missing signature, the handler...

CVE-2026-91120

Discourse is an open-source discussion platform. Prior to 2026.1.8, 2026.6.3, 2026.7.2, and 2026.8.0, provider-controlled video titles in lazy video embeds could be reparsed as HTML when Discourse generated notification emails or chat summaries. A user with standard posting privileges could creat...

CVE-2026-91120 Discourse: Stored HTML injection in video notification emails

Discourse is an open-source discussion platform. Prior to 2026.1.8, 2026.6.3, 2026.7.2, and 2026.8.0, provider-controlled video titles in lazy video embeds could be reparsed as HTML when Discourse generated notification emails or chat summaries. A user with standard posting privileges could creat...

EUVD-2026-86304

Discourse is an open-source discussion platform. Prior to 2026.1.8, 2026.6.3, 2026.7.2, and 2026.8.0, provider-controlled video titles in lazy video embeds could be reparsed as HTML when Discourse generated notification emails or chat summaries. A user with standard posting privileges could creat...

CVE-2026-91120 Discourse: Stored HTML injection in video notification emails

Discourse is an open-source discussion platform. Prior to 2026.1.8, 2026.6.3, 2026.7.2, and 2026.8.0, provider-controlled video titles in lazy video embeds could be reparsed as HTML when Discourse generated notification emails or chat summaries. A user with standard posting privileges could creat...

CVE-2026-91120

The open-source discussion platform Discourse contains a stored HTML injection vulnerability in its video notification email and chat summary generation. Prior to versions 2026.1.8, 2026.6.3, 2026.7.2, and 2026.8.0 , provider-controlled video titles from lazy video embeds (YouTube, Vimeo, or TikT...

CVE-2026-91120 Discourse: Stored HTML injection in video notification emails

Discourse is an open-source discussion platform. Prior to 2026.1.8, 2026.6.3, 2026.7.2, and 2026.8.0, provider-controlled video titles in lazy video embeds could be reparsed as HTML when Discourse generated notification emails or chat summaries. A user with standard posting privileges could creat...

PT-2026-98203

Name of the Vulnerable Software and Affected Versions Discourse versions prior to 2026.1.8 Discourse versions prior to 2026.6.3 Discourse versions prior to 2026.7.2 Discourse versions prior to 2026.8.0 Description Provider-controlled video titles in lazy video embeds can be reparsed as HTML durin...