Astra Linux – Vulnerability in Thunderbird

The signature of a digitally signed S/MIME email message may optionally specify the signature creation date and time. If this information is present, Thunderbird does not compare the signature creation date with the message date and time, and displays a valid signature even if there is a mismatch...

CVE-2026-35389

Bulwark Webmail is a self-hosted webmail client for Stalwart Mail Server. Prior to 1.4.11, S/MIME signature verification did not validate the certificate trust chain checkChain: false. Any email signed with a self-signed or untrusted certificate was displayed as having a valid signature. This...

CVE-2026-35389 Bulwark Webmail S/MIME signature verification accepted self-signed certificates

Bulwark Webmail is a self-hosted webmail client for Stalwart Mail Server. Prior to 1.4.11, S/MIME signature verification did not validate the certificate trust chain checkChain: false. Any email signed with a self-signed or untrusted certificate was displayed as having a valid signature. This...

Bulwark Webmail 信任管理问题漏洞

Bulwark Webmail is an open-source, self-hosted webmail client developed by Bulwark Mail. Versions of Bulwark Webmail prior to 1.4.11 had a trust management vulnerability. This vulnerability stemmed from the lack of checking the certificate trust chain during S/MIME signature verification, which...

CVE-2026-29140

CVE-2026-29140 affects SEPPmail Secure Email Gateway prior to version 15.0.3. The issue allows an attacker to cause attacker-controlled certificates to be used for future encryption on a victim by inserting those certificates into S/MIME signatures. The root cause is not explicitly broken out bey...

CVE-2019-7284

This issue was addressed with improved checks. This issue is fixed in iOS 12.2. Processing a maliciously crafted mail message may lead to S/MIME signature spoofing...

EUVD-2019-2535

Malware in sbrugna...

CVE-2025-24807 Fast DDS does not verify Permissions CA

eprosima Fast DDS is a C++ implementation of the DDS Data Distribution Service standard of the OMG Object Management Group. Prior to versions 2.6.10, 2.10.7, 2.14.5, 3.0.2, 3.1.2, and 3.2.0, per design, PermissionsCA is not full chain validated, nor is the expiration date validated. Access contro...

thunderbird security update

CentOS Errata and Security Advisory CESA-2024:0027 An update for thunderbird is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed...

MGASA-2024-0006 Updated thunderbird thunderbird-l10n packages fix security vulnerabilities

The updated packages fix security vulnerabilities: Truncated signed text was shown with a valid OpenPGP signature. CVE-2023-50762 S/MIME signature accepted despite mismatching message date. CVE-2023-50761 Heap-buffer-overflow affecting WebGL DrawElementsInstanced method with Mesa VM driver...

Updated thunderbird thunderbird-l10n packages fix security vulnerabilities

The updated packages fix security vulnerabilities: Truncated signed text was shown with a valid OpenPGP signature. CVE-2023-50762 S/MIME signature accepted despite mismatching message date. CVE-2023-50761 Heap-buffer-overflow affecting WebGL DrawElementsInstanced method with Mesa VM driver...

RLSA-2024:0003 Important: thunderbird security update

Mozilla Thunderbird is a standalone mail and newsgroup client. This update upgrades Thunderbird to version 115.6.0. Security Fixes: Mozilla: Heap-buffer-overflow affecting WebGL DrawElementsInstanced method with Mesa VM driver CVE-2023-6856 Mozilla: Memory safety bugs fixed in Firefox 121, Firefo...

thunderbird security update

An update is available for thunderbird. This update affects Rocky Linux 8. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list Mozilla Thunderbird is a standalone mail and newsgroup client. This updat...

Important: Red Hat Security Advisory: thunderbird security update

An update for thunderbird is now available for Red Hat Enterprise Linux 9.2 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available...

Mozilla: S/MIME signature accepted despite mismatching message date

The Mozilla Foundation Security Advisory: The signature of a digitally signed S/MIME email message may optionally specify the signature creation date and time. If present, Thunderbird did not compare the signature creation date with the message date and time, and displayed a valid signature despi...

Mozilla: S/MIME signature accepted despite mismatching message date

The Mozilla Foundation Security Advisory: The signature of a digitally signed S/MIME email message may optionally specify the signature creation date and time. If present, Thunderbird did not compare the signature creation date with the message date and time, and displayed a valid signature despi...

Important: Red Hat Security Advisory: thunderbird security update

An update for thunderbird is now available for Red Hat Enterprise Linux 8.8 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available...

Important: Red Hat Security Advisory: thunderbird security update

An update for thunderbird is now available for Red Hat Enterprise Linux 9.0 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available...

Important: thunderbird security update

Mozilla Thunderbird is a standalone mail and newsgroup client. This update upgrades Thunderbird to version 115.6.0. Security Fixes: Mozilla: Heap-buffer-overflow affecting WebGL DrawElementsInstanced method with Mesa VM driver CVE-2023-6856 Mozilla: Memory safety bugs fixed in Firefox 121, Firefo...

Fedora 39 : thunderbird (2023-7dee358171)

The remote Fedora 39 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2023-7dee358171 advisory. Update to 115.6.0 ; - https://www.mozilla.org/en-US/security/advisories/mfsa2023-55/ -...