Red Hat Security Advisory: thunderbird security update
Mozilla Thunderbird is a standalone mail and newsgroup client. Security Fix(es): * 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 attachment URL (CVE-2025-3522) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Red Hat Security Advisory: thunderbird security update
Description
Mozilla Thunderbird is a standalone mail and newsgroup client. Security Fix(es): * 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 attachment URL (CVE-2025-3522) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Technical Details
- Gcve Source
- db.gcve.eu
- Csaf Category
- csaf_security_advisory
- Csaf Version
- 2.0
- Publisher
- Red Hat Product Security
- Advisory Id
- RHSA-2025:4389
- Cve Count
- 3
- Additional Cves
- ["CVE-2025-3522","CVE-2025-3523"]
- Cvss Version
- null
Threat ID: 6a4049ed27e9c797198374d9
Added to database: 06/27/2026, 22:08:45 UTC
Last updated: 06/27/2026, 22:08:45 UTC
Views: 1
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