CVE-2026-84145

creationtimestamp| type| source ---|---|--- 2026-09-02 04:47:40+00:00| seen| https://www.hkcert.org/security-bulletin/mozilla-products-multiple-vulnerabilities20260902...

CVE-2026-84637

creationtimestamp| type| source ---|---|--- 2026-09-02 04:47:37+00:00| seen| https://www.hkcert.org/security-bulletin/mozilla-products-multiple-vulnerabilities20260902 2026-09-02 19:30:06+00:00| seen| https://bsky.app/profile/stackflag.bsky.social/post/3mukobzifmy2o...

CVE-2026-84639

creationtimestamp| type| source ---|---|--- 2026-09-02 04:47:35+00:00| seen| https://www.hkcert.org/security-bulletin/mozilla-products-multiple-vulnerabilities20260902 2026-09-02 19:40:04+00:00| seen| https://bsky.app/profile/stackflag.bsky.social/post/3mukottygmt22...

CVE-2026-84117

creationtimestamp| type| source ---|---|--- 2026-09-02 04:47:22+00:00| seen| https://www.hkcert.org/security-bulletin/mozilla-products-multiple-vulnerabilities20260902 2026-09-04 07:37:06+00:00| seen| https://bsky.app/profile/cyberhub.blog/post/3muoheww3ik2q...

gotatun v0.9.2

GotaTun A userspace WireGuard® implementation, and a fork of BoringTun. License All source code in this repository is subject to the terms of the Mozilla Public License, version 2.0 unless stated otherwise. A copy of this license can be found in the file "LICENSE" or at...

certbot v5.8.0

.. This file contains a series of comments that are used to include sections of this README in other files. Do not modify these comments unless you know what you are doing. tag:intro-begin |build-status| .. |build-status| image::...

reconftw v5.0.0-beta.1

reconFTW reconFTW is a powerful automated reconnaissance tool designed for security researchers and penetration testers. It streamlines the process of gathering intelligence on a target by performing subdomain enumeration, vulnerability scanning, OSINT and more. With a modular design, extensive...

Debian dsa-6481 : firefox-esr - security update

The remote Debian 13 host has packages installed that are affected by multiple vulnerabilities as referenced in the dsa-6481 advisory. - ------------------------------------------------------------------------- Debian Security Advisory DSA-6481-1 [email protected] https://www.debian.org/securit...

Security update for MozillaFirefox, mozilla-nss, mozilla-nspr, rust-cbindgen (critical)

openSUSE security update: security update for mozillafirefox, mozilla-nss, mozilla-nspr, rust-cbindgen ------------------------------------------------------------- Announcement ID: openSUSE-SU-2026:21713-1 Rating: critical References: bsc1262698 bsc1262701 bsc1266262 bsc1266263 bsc1271649...

CVE-2026-84641

A flaw was found in Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: A malicious IMAP server can trigger use-after-free and heap-memory disclosure by sending a crafted ID response. Heap contents can ultimately be persisted to prefs.js...

CVE-2026-84641 Information disclosure due to malicious IMAP server response

A malicious IMAP server can trigger use-after-free and heap-memory disclosure by sending a crafted ID response. Heap contents can ultimately be persisted to prefs.js. This vulnerability was fixed in Thunderbird 155, Thunderbird 140.15, and Thunderbird 153.2...

CVE-2026-84642

CVE-2026-84642 affects Mozilla Thunderbird , where the mail.allowed_attachment_hostnames advanced config setting values were inserted into a regular expression without escaping . For certain valid hostnames, this regex injection allowed unintended hostnames to match , enabling remote attachments ...

CVE-2026-84641

A use-after-free in Mozilla Thunderbird's IMAP ID response handling allows a malicious IMAP server to trigger heap-memory disclosure. The leaked heap contents can ultimately be persisted to prefs.js , enabling an attacker to recover sensitive data without user interaction. The vulnerability carri...

CVE-2026-84641 Information disclosure due to malicious IMAP server response

A malicious IMAP server can trigger use-after-free and heap-memory disclosure by sending a crafted ID response. Heap contents can ultimately be persisted to prefs.js. This vulnerability was fixed in Thunderbird 155, Thunderbird 140.15, and Thunderbird 153.2...

CVE-2026-84642 Allowed UNC hostnames for attachments interpreted as a regular expression

The values of the mail.allowedattachmenthostnames advanced config setting were used in a regular expression without escaping. For some possible valid hostnames, this could allow certain unintended hostnames to also match and serve remote attachments. This vulnerability was fixed in Thunderbird 15...

CVE-2026-84642 Allowed UNC hostnames for attachments interpreted as a regular expression

The values of the mail.allowedattachmenthostnames advanced config setting were used in a regular expression without escaping. For some possible valid hostnames, this could allow certain unintended hostnames to also match and serve remote attachments. This vulnerability was fixed in Thunderbird 15...

CVE-2026-84639 Uninitialized memory in MIME parsing

Triggering an error condition in certain MIME bodies would cause uninitialized memory to be used. This vulnerability was fixed in Thunderbird 155, Thunderbird 140.15, and Thunderbird 153.2...

CVE-2026-84640 One byte overflow read in mail parser

A maliciously constructed mail header could lead to a one byte read past the end of a buffer. This vulnerability was fixed in Thunderbird 155, Thunderbird 140.15, and Thunderbird 153.2...

CVE-2026-84640 One byte overflow read in mail parser

A maliciously constructed mail header could lead to a one byte read past the end of a buffer. This vulnerability was fixed in Thunderbird 155, Thunderbird 140.15, and Thunderbird 153.2...

CVE-2026-84640

CVE-2026-84640 is a one-byte buffer over-read in the mail header parser of Mozilla Thunderbird, triggered by a maliciously constructed mail header. The vulnerability is rated CVSS 3.1 7.5 (HIGH) with a vector of AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N , indicating a network-exploitable flaw requiring...