RLSA-2025:7435 Important: thunderbird security update

Mozilla Thunderbird is a standalone mail and newsgroup client. Security Fixes: thunderbird: User Interface UI Misrepresentation of attachment URL CVE-2025-3523 thunderbird: Information Disclosure of /tmp directory listing CVE-2025-2830 thunderbird: Leak of hashed Window credentials via crafted...

Important: Red Hat Security Advisory: thunderbird security update

An update for thunderbird is now available for Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support, Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions, and Red Hat Enterprise Linux 8.6 Telecommunications Update Service. Red Hat Product Security has rated this update ...

Important: Red Hat Security Advisory: thunderbird security update

An update for thunderbird is now available for Red Hat Enterprise Linux 8. 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 for each vulnerability fr...

RHEL 8 : thunderbird (RHSA-2025:4649)

The remote Redhat Enterprise Linux 8 host has a package installed that is affected by multiple vulnerabilities as referenced in the RHSA-2025:4649 advisory. Mozilla Thunderbird is a standalone mail and newsgroup client. Security Fixes: thunderbird: User Interface UI Misrepresentation of attachmen...

Important: Red Hat Security Advisory: thunderbird security update

An update for thunderbird is now available for Red Hat Enterprise Linux 9.4 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 9.2 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...

openSUSE Security Advisory (SUSE-SU-2025:1366-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2025 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

ALSA-2025:4229 Important: thunderbird security update

Mozilla Thunderbird is a standalone mail and newsgroup client. Security Fixes: thunderbird: User Interface UI Misrepresentation of attachment URL CVE-2025-3523 thunderbird: Information Disclosure of /tmp directory listing CVE-2025-2830 thunderbird: Leak of hashed Window credentials via crafted...

MozillaThunderbird-128.9.2-1.1 on GA media (moderate)

MozillaThunderbird-128.9.2-1.1 on GA media Announcement ID: openSUSE-SU-2025:15000-1 Rating: moderate Cross-References: CVE-2025-2830 CVE-2025-3522 CVE-2025-3523 CVSS scores: CVE-2025-2830 SUSE : 6.1 CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:N/A:N CVE-2025-2830 SUSE : 4.6...

Slackware: Security Advisory (SSA:2025-105-01)

The remote host is missing an update for the SPDX-FileCopyrightText: 2025 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

CVE-2025-3522

creationtimestamp| type| source ---|---|--- 2025-04-15 19:57:14+00:00| seen| https://t.me/cvedetector/22972...

CVE-2025-3522

Thunderbird processes the X-Mozilla-External-Attachment-URL header to handle attachments which can be hosted externally. When an email is opened, Thunderbird accesses the specified URL to determine file size, and navigates to it when the user clicks the attachment. Because the URL is not validate...

CVE-2025-3522

Thunderbird processes the X-Mozilla-External-Attachment-URL header to handle attachments which can be hosted externally. When an email is opened, Thunderbird accesses the specified URL to determine file size, and navigates to it when the user clicks the attachment. Because the URL is not validate...

UBUNTU-CVE-2025-3522

Thunderbird processes the X-Mozilla-External-Attachment-URL header to handle attachments which can be hosted externally. When an email is opened, Thunderbird accesses the specified URL to determine file size, and navigates to it when the user clicks the attachment. Because the URL is not validate...

CVE-2025-3522 Leak of hashed Window credentials via crafted attachment URL

Thunderbird processes the X-Mozilla-External-Attachment-URL header to handle attachments which can be hosted externally. When an email is opened, Thunderbird accesses the specified URL to determine file size, and navigates to it when the user clicks the attachment. Because the URL is not validate...

CVE-2025-3522

Summary of CVE-2025-3522 (Thunderbird) : Thunderbird improperly processes the X-Mozilla-External-Attachment-URL header used for external attachments. When opening an email, Thunderbird fetches the URL to determine file size and may navigate to it when attaching is clicked. The URL is not validate...

CVE-2025-3522

Thunderbird processes the X-Mozilla-External-Attachment-URL header to handle attachments which can be hosted externally. When an email is opened, Thunderbird accesses the specified URL to determine file size, and navigates to it when the user clicks the attachment. Because the URL is not validate...