CVE-2025-2830

Information Disclosure of /tmp directory listing

CVE-2025-2830 is fixed in 139 products on 2 platforms, first by Mozilla Thunderbird (af) 137.0.2, released April 15, 2025. It is not reported as exploited. Patch Radar priority: High.

HighFixed on 2 platforms
CVSS
7.4
Important
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0036
29th percentile

By crafting a malformed file name for an attachment in a multipart message, an attacker can trick Thunderbird into including a directory listing of /tmp when the message is forwarded or edited as a new message. This vulnerability could allow attackers to disclose sensitive information from the victim's system. This vulnerability is not limited to Linux; similar behavior has been observed on Windows as well. This vulnerability was fixed in Thunderbird 137.0.2 and Thunderbird 128.9.2.

Where it's fixed

ProductFixed inFixReleased
Windows apps
Mozilla Thunderbird (af) 137.0.2 Mozilla Thunderbird (af) 137.0.2 Apr 15, 2025
Mozilla Thunderbird (ar) 137.0.2 Mozilla Thunderbird (ar) 137.0.2 Apr 15, 2025
Mozilla Thunderbird (ast) 137.0.2 Mozilla Thunderbird (ast) 137.0.2 Apr 15, 2025
Mozilla Thunderbird (be) 137.0.2 Mozilla Thunderbird (be) 137.0.2 Apr 15, 2025
Mozilla Thunderbird (bg) 137.0.2 Mozilla Thunderbird (bg) 137.0.2 Apr 15, 2025
Mozilla Thunderbird (br) 137.0.2 Mozilla Thunderbird (br) 137.0.2 Apr 15, 2025
Mozilla Thunderbird (ca) 137.0.2 Mozilla Thunderbird (ca) 137.0.2 Apr 15, 2025
Mozilla Thunderbird (cak) 137.0.2 Mozilla Thunderbird (cak) 137.0.2 Apr 15, 2025
Mozilla Thunderbird (cs) 137.0.2 Mozilla Thunderbird (cs) 137.0.2 Apr 15, 2025
Mozilla Thunderbird (cy) 137.0.2 Mozilla Thunderbird (cy) 137.0.2 Apr 15, 2025
Mozilla Thunderbird (da) 137.0.2 Mozilla Thunderbird (da) 137.0.2 Apr 15, 2025
Mozilla Thunderbird (de) 137.0.2 Mozilla Thunderbird (de) 137.0.2 Apr 15, 2025
Mozilla Thunderbird (dsb) 137.0.2 Mozilla Thunderbird (dsb) 137.0.2 Apr 15, 2025
Mozilla Thunderbird (el) 137.0.2 Mozilla Thunderbird (el) 137.0.2 Apr 15, 2025
Mozilla Thunderbird (en-CA) 137.0.2 Mozilla Thunderbird (en-CA) 137.0.2 Apr 15, 2025
Mozilla Thunderbird (en-GB) 137.0.2 Mozilla Thunderbird (en-GB) 137.0.2 Apr 15, 2025
Mozilla Thunderbird (en-US) 137.0.2 Mozilla Thunderbird (en-US) 137.0.2 Apr 15, 2025
Mozilla Thunderbird (es-AR) 137.0.2 Mozilla Thunderbird (es-AR) 137.0.2 Apr 15, 2025
Mozilla Thunderbird (es-ES) 137.0.2 Mozilla Thunderbird (es-ES) 137.0.2 Apr 15, 2025
Mozilla Thunderbird (es-MX) 137.0.2 Mozilla Thunderbird (es-MX) 137.0.2 Apr 15, 2025
Mozilla Thunderbird (et) 137.0.2 Mozilla Thunderbird (et) 137.0.2 Apr 15, 2025
Mozilla Thunderbird (eu) 137.0.2 Mozilla Thunderbird (eu) 137.0.2 Apr 15, 2025
Mozilla Thunderbird (fi) 137.0.2 Mozilla Thunderbird (fi) 137.0.2 Apr 15, 2025
Mozilla Thunderbird (fr) 137.0.2 Mozilla Thunderbird (fr) 137.0.2 Apr 15, 2025
Mozilla Thunderbird (fy-NL) 137.0.2 Mozilla Thunderbird (fy-NL) 137.0.2 Apr 15, 2025
Mozilla Thunderbird (ga-IE) 137.0.2 Mozilla Thunderbird (ga-IE) 137.0.2 Apr 15, 2025
Mozilla Thunderbird (gd) 137.0.2 Mozilla Thunderbird (gd) 137.0.2 Apr 15, 2025
Mozilla Thunderbird (gl) 137.0.2 Mozilla Thunderbird (gl) 137.0.2 Apr 15, 2025
Mozilla Thunderbird (he) 137.0.2 Mozilla Thunderbird (he) 137.0.2 Apr 15, 2025
Mozilla Thunderbird (hr) 137.0.2 Mozilla Thunderbird (hr) 137.0.2 Apr 15, 2025
Mozilla Thunderbird (hsb) 137.0.2 Mozilla Thunderbird (hsb) 137.0.2 Apr 15, 2025
Mozilla Thunderbird (hu) 137.0.2 Mozilla Thunderbird (hu) 137.0.2 Apr 15, 2025
Mozilla Thunderbird (hy-AM) 137.0.2 Mozilla Thunderbird (hy-AM) 137.0.2 Apr 15, 2025
Mozilla Thunderbird (id) 137.0.2 Mozilla Thunderbird (id) 137.0.2 Apr 15, 2025
Mozilla Thunderbird (is) 137.0.2 Mozilla Thunderbird (is) 137.0.2 Apr 15, 2025
Mozilla Thunderbird (it) 137.0.2 Mozilla Thunderbird (it) 137.0.2 Apr 15, 2025
Mozilla Thunderbird (ja) 137.0.2 Mozilla Thunderbird (ja) 137.0.2 Apr 15, 2025
Mozilla Thunderbird (ka) 137.0.2 Mozilla Thunderbird (ka) 137.0.2 Apr 15, 2025
Mozilla Thunderbird (kab) 137.0.2 Mozilla Thunderbird (kab) 137.0.2 Apr 15, 2025
Mozilla Thunderbird (kk) 137.0.2 Mozilla Thunderbird (kk) 137.0.2 Apr 15, 2025
Mozilla Thunderbird (ko) 137.0.2 Mozilla Thunderbird (ko) 137.0.2 Apr 15, 2025
Mozilla Thunderbird (lt) 137.0.2 Mozilla Thunderbird (lt) 137.0.2 Apr 15, 2025
Mozilla Thunderbird (lv) 137.0.2 Mozilla Thunderbird (lv) 137.0.2 Apr 15, 2025
Mozilla Thunderbird (ms) 137.0.2 Mozilla Thunderbird (ms) 137.0.2 Apr 15, 2025
Mozilla Thunderbird (nb-NO) 137.0.2 Mozilla Thunderbird (nb-NO) 137.0.2 Apr 15, 2025
Mozilla Thunderbird (nl) 137.0.2 Mozilla Thunderbird (nl) 137.0.2 Apr 15, 2025
Mozilla Thunderbird (nn-NO) 137.0.2 Mozilla Thunderbird (nn-NO) 137.0.2 Apr 15, 2025
Mozilla Thunderbird (pa-IN) 137.0.2 Mozilla Thunderbird (pa-IN) 137.0.2 Apr 15, 2025
Mozilla Thunderbird (pl) 137.0.2 Mozilla Thunderbird (pl) 137.0.2 Apr 15, 2025
Mozilla Thunderbird (pt-BR) 137.0.2 Mozilla Thunderbird (pt-BR) 137.0.2 Apr 15, 2025
Mozilla Thunderbird (pt-PT) 137.0.2 Mozilla Thunderbird (pt-PT) 137.0.2 Apr 15, 2025
Mozilla Thunderbird (rm) 137.0.2 Mozilla Thunderbird (rm) 137.0.2 Apr 15, 2025
Mozilla Thunderbird (ro) 137.0.2 Mozilla Thunderbird (ro) 137.0.2 Apr 15, 2025
Mozilla Thunderbird (ru) 137.0.2 Mozilla Thunderbird (ru) 137.0.2 Apr 15, 2025
Mozilla Thunderbird (sk) 137.0.2 Mozilla Thunderbird (sk) 137.0.2 Apr 15, 2025
Mozilla Thunderbird (sl) 137.0.2 Mozilla Thunderbird (sl) 137.0.2 Apr 15, 2025
Mozilla Thunderbird (sq) 137.0.2 Mozilla Thunderbird (sq) 137.0.2 Apr 15, 2025
Mozilla Thunderbird (sr) 137.0.2 Mozilla Thunderbird (sr) 137.0.2 Apr 15, 2025
Mozilla Thunderbird (sv-SE) 137.0.2 Mozilla Thunderbird (sv-SE) 137.0.2 Apr 15, 2025
Mozilla Thunderbird (th) 137.0.2 Mozilla Thunderbird (th) 137.0.2 Apr 15, 2025
Mozilla Thunderbird (tr) 137.0.2 Mozilla Thunderbird (tr) 137.0.2 Apr 15, 2025
Mozilla Thunderbird (uk) 137.0.2 Mozilla Thunderbird (uk) 137.0.2 Apr 15, 2025
Mozilla Thunderbird (uz) 137.0.2 Mozilla Thunderbird (uz) 137.0.2 Apr 15, 2025
Mozilla Thunderbird (vi) 137.0.2 Mozilla Thunderbird (vi) 137.0.2 Apr 15, 2025
Mozilla Thunderbird (zh-CN) 137.0.2 Mozilla Thunderbird (zh-CN) 137.0.2 Apr 15, 2025
Mozilla Thunderbird (zh-TW) 137.0.2 Mozilla Thunderbird (zh-TW) 137.0.2 Apr 15, 2025
Mozilla Thunderbird ESR (af) 128.9.2 Mozilla Thunderbird ESR (af) 128.9.2 Apr 15, 2025
Mozilla Thunderbird ESR (ar) 128.9.2 Mozilla Thunderbird ESR (ar) 128.9.2 Apr 15, 2025
Mozilla Thunderbird ESR (ast) 128.9.2 Mozilla Thunderbird ESR (ast) 128.9.2 Apr 15, 2025
Mozilla Thunderbird ESR (be) 128.9.2 Mozilla Thunderbird ESR (be) 128.9.2 Apr 15, 2025
Mozilla Thunderbird ESR (bg) 128.9.2 Mozilla Thunderbird ESR (bg) 128.9.2 Apr 15, 2025
Mozilla Thunderbird ESR (br) 128.9.2 Mozilla Thunderbird ESR (br) 128.9.2 Apr 15, 2025
Mozilla Thunderbird ESR (ca) 128.9.2 Mozilla Thunderbird ESR (ca) 128.9.2 Apr 15, 2025
Mozilla Thunderbird ESR (cak) 128.9.2 Mozilla Thunderbird ESR (cak) 128.9.2 Apr 15, 2025
Mozilla Thunderbird ESR (cs) 128.9.2 Mozilla Thunderbird ESR (cs) 128.9.2 Apr 15, 2025
Mozilla Thunderbird ESR (cy) 128.9.2 Mozilla Thunderbird ESR (cy) 128.9.2 Apr 15, 2025
Mozilla Thunderbird ESR (da) 128.9.2 Mozilla Thunderbird ESR (da) 128.9.2 Apr 15, 2025
Mozilla Thunderbird ESR (de) 128.9.2 Mozilla Thunderbird ESR (de) 128.9.2 Apr 15, 2025
Mozilla Thunderbird ESR (dsb) 128.9.2 Mozilla Thunderbird ESR (dsb) 128.9.2 Apr 15, 2025
Mozilla Thunderbird ESR (el) 128.9.2 Mozilla Thunderbird ESR (el) 128.9.2 Apr 15, 2025
Mozilla Thunderbird ESR (en-CA) 128.9.2 Mozilla Thunderbird ESR (en-CA) 128.9.2 Apr 15, 2025
Mozilla Thunderbird ESR (en-GB) 128.9.2 Mozilla Thunderbird ESR (en-GB) 128.9.2 Apr 15, 2025
Mozilla Thunderbird ESR (en-US) 128.9.2 Mozilla Thunderbird ESR (en-US) 128.9.2 Apr 15, 2025
Mozilla Thunderbird ESR (es-AR) 128.9.2 Mozilla Thunderbird ESR (es-AR) 128.9.2 Apr 15, 2025
Mozilla Thunderbird ESR (es-ES) 128.9.2 Mozilla Thunderbird ESR (es-ES) 128.9.2 Apr 15, 2025
Mozilla Thunderbird ESR (es-MX) 128.9.2 Mozilla Thunderbird ESR (es-MX) 128.9.2 Apr 15, 2025
Mozilla Thunderbird ESR (et) 128.9.2 Mozilla Thunderbird ESR (et) 128.9.2 Apr 15, 2025
Mozilla Thunderbird ESR (eu) 128.9.2 Mozilla Thunderbird ESR (eu) 128.9.2 Apr 15, 2025
Mozilla Thunderbird ESR (fi) 128.9.2 Mozilla Thunderbird ESR (fi) 128.9.2 Apr 15, 2025
Mozilla Thunderbird ESR (fr) 128.9.2 Mozilla Thunderbird ESR (fr) 128.9.2 Apr 15, 2025
Mozilla Thunderbird ESR (fy-NL) 128.9.2 Mozilla Thunderbird ESR (fy-NL) 128.9.2 Apr 15, 2025
Mozilla Thunderbird ESR (ga-IE) 128.9.2 Mozilla Thunderbird ESR (ga-IE) 128.9.2 Apr 15, 2025
Mozilla Thunderbird ESR (gd) 128.9.2 Mozilla Thunderbird ESR (gd) 128.9.2 Apr 15, 2025
Mozilla Thunderbird ESR (gl) 128.9.2 Mozilla Thunderbird ESR (gl) 128.9.2 Apr 15, 2025
Mozilla Thunderbird ESR (he) 128.9.2 Mozilla Thunderbird ESR (he) 128.9.2 Apr 15, 2025
Mozilla Thunderbird ESR (hr) 128.9.2 Mozilla Thunderbird ESR (hr) 128.9.2 Apr 15, 2025
Mozilla Thunderbird ESR (hsb) 128.9.2 Mozilla Thunderbird ESR (hsb) 128.9.2 Apr 15, 2025
Mozilla Thunderbird ESR (hu) 128.9.2 Mozilla Thunderbird ESR (hu) 128.9.2 Apr 15, 2025
Mozilla Thunderbird ESR (hy-AM) 128.9.2 Mozilla Thunderbird ESR (hy-AM) 128.9.2 Apr 15, 2025
Mozilla Thunderbird ESR (id) 128.9.2 Mozilla Thunderbird ESR (id) 128.9.2 Apr 15, 2025
Mozilla Thunderbird ESR (is) 128.9.2 Mozilla Thunderbird ESR (is) 128.9.2 Apr 15, 2025
Mozilla Thunderbird ESR (it) 128.9.2 Mozilla Thunderbird ESR (it) 128.9.2 Apr 15, 2025
Mozilla Thunderbird ESR (ja) 128.9.2 Mozilla Thunderbird ESR (ja) 128.9.2 Apr 15, 2025
Mozilla Thunderbird ESR (ka) 128.9.2 Mozilla Thunderbird ESR (ka) 128.9.2 Apr 15, 2025
Mozilla Thunderbird ESR (kab) 128.9.2 Mozilla Thunderbird ESR (kab) 128.9.2 Apr 15, 2025
Mozilla Thunderbird ESR (kk) 128.9.2 Mozilla Thunderbird ESR (kk) 128.9.2 Apr 15, 2025
Mozilla Thunderbird ESR (ko) 128.9.2 Mozilla Thunderbird ESR (ko) 128.9.2 Apr 15, 2025
Mozilla Thunderbird ESR (lt) 128.9.2 Mozilla Thunderbird ESR (lt) 128.9.2 Apr 15, 2025
Mozilla Thunderbird ESR (lv) 128.9.2 Mozilla Thunderbird ESR (lv) 128.9.2 Apr 15, 2025
Mozilla Thunderbird ESR (ms) 128.9.2 Mozilla Thunderbird ESR (ms) 128.9.2 Apr 15, 2025
Mozilla Thunderbird ESR (nb-NO) 128.9.2 Mozilla Thunderbird ESR (nb-NO) 128.9.2 Apr 15, 2025
Mozilla Thunderbird ESR (nl) 128.9.2 Mozilla Thunderbird ESR (nl) 128.9.2 Apr 15, 2025
Mozilla Thunderbird ESR (nn-NO) 128.9.2 Mozilla Thunderbird ESR (nn-NO) 128.9.2 Apr 15, 2025
Mozilla Thunderbird ESR (pa-IN) 128.9.2 Mozilla Thunderbird ESR (pa-IN) 128.9.2 Apr 15, 2025
Mozilla Thunderbird ESR (pl) 128.9.2 Mozilla Thunderbird ESR (pl) 128.9.2 Apr 15, 2025
Mozilla Thunderbird ESR (pt-BR) 128.9.2 Mozilla Thunderbird ESR (pt-BR) 128.9.2 Apr 15, 2025
Mozilla Thunderbird ESR (pt-PT) 128.9.2 Mozilla Thunderbird ESR (pt-PT) 128.9.2 Apr 15, 2025
Mozilla Thunderbird ESR (rm) 128.9.2 Mozilla Thunderbird ESR (rm) 128.9.2 Apr 15, 2025
Mozilla Thunderbird ESR (ro) 128.9.2 Mozilla Thunderbird ESR (ro) 128.9.2 Apr 15, 2025
Mozilla Thunderbird ESR (ru) 128.9.2 Mozilla Thunderbird ESR (ru) 128.9.2 Apr 15, 2025
Mozilla Thunderbird ESR (sk) 128.9.2 Mozilla Thunderbird ESR (sk) 128.9.2 Apr 15, 2025
Mozilla Thunderbird ESR (sl) 128.9.2 Mozilla Thunderbird ESR (sl) 128.9.2 Apr 15, 2025
Mozilla Thunderbird ESR (sq) 128.9.2 Mozilla Thunderbird ESR (sq) 128.9.2 Apr 15, 2025
Mozilla Thunderbird ESR (sr) 128.9.2 Mozilla Thunderbird ESR (sr) 128.9.2 Apr 15, 2025
Mozilla Thunderbird ESR (sv-SE) 128.9.2 Mozilla Thunderbird ESR (sv-SE) 128.9.2 Apr 15, 2025
Mozilla Thunderbird ESR (th) 128.9.2 Mozilla Thunderbird ESR (th) 128.9.2 Apr 15, 2025
Mozilla Thunderbird ESR (tr) 128.9.2 Mozilla Thunderbird ESR (tr) 128.9.2 Apr 15, 2025
Mozilla Thunderbird ESR (uk) 128.9.2 Mozilla Thunderbird ESR (uk) 128.9.2 Apr 15, 2025
Mozilla Thunderbird ESR (uz) 128.9.2 Mozilla Thunderbird ESR (uz) 128.9.2 Apr 15, 2025
Mozilla Thunderbird ESR (vi) 128.9.2 Mozilla Thunderbird ESR (vi) 128.9.2 Apr 15, 2025
Mozilla Thunderbird ESR (zh-CN) 128.9.2 Mozilla Thunderbird ESR (zh-CN) 128.9.2 Apr 15, 2025
Mozilla Thunderbird ESR (zh-TW) 128.9.2 Mozilla Thunderbird ESR (zh-TW) 128.9.2 Apr 15, 2025
Linux
MozillaThunderbird · opensuse-leap 15.6 128.9.2-150200.8.209.1 SUSE-SU-2025:1366-1 Apr 24, 2025
MozillaThunderbird · sles 15.6 128.9.2-150200.8.209.1 SUSE-SU-2025:1366-1 Apr 24, 2025
thunderbird · Debian 11.6 (bullseye) 1:128.10.1esr-1~deb11u1 DLA-4167-1 May 16, 2025
thunderbird · Debian 12.15 (bookworm) 1:128.10.0esr-1~deb12u1 DSA-5912-1 May 1, 2025
thunderbird · Debian 13.5 (trixie) 1:128.10.0esr-1 DEBIAN-CVE-2025-2830 Apr 15, 2025
thunderbird · Debian 14 1:128.10.0esr-1 DEBIAN-CVE-2025-2830 Apr 15, 2025
thunderbird · RHEL 10 128.10.0-1.el10_0 RHSA-2025:7507 Apr 29, 2025
thunderbird · RHEL 8 0:128.9.2-1.el8_10 RHSA-2025:4649 May 7, 2025
thunderbird · RHEL 9 0:128.10.0-1.el9_6 RHSA-2025:7435 May 13, 2025
thunderbird · Ubuntu 22.04.1 LTS (jammy) 1:128.12.0+build1-0ubuntu0.22.04.1 thunderbird 1:128.12.0+build1-0ubuntu0.22.04.1 Jun 24, 2025
thunderbird · almalinux 10 128.10.0-1.el10_0.alma.1 ALSA-2025:7507 May 13, 2025
thunderbird · almalinux 8 128.9.2-1.el8_10.alma.1 ALSA-2025:4649 May 7, 2025
thunderbird · almalinux 9 128.10.0-1.el9_6.alma.1 ALSA-2025:7435 May 13, 2025
thunderbird · ol 10 0:128.11.0-1.0.1.el10_0 ELSA-2025-7507 Jun 30, 2025
thunderbird · ol 8 0:128.9.2-1.0.1.el8_10 ELSA-2025-4649 May 7, 2025
thunderbird · ol 9 0:128.9.2-1.0.1.el9_5 ELSA-2025-4229 Apr 28, 2025
thunderbird · rocky 9 0:128.10.0-1.el9_5 RLSA-2025:7435 Jul 29, 2025
thunderbird-gnome-support · Ubuntu 22.04.1 LTS (jammy) 1:128.12.0+build1-0ubuntu0.22.04.1 thunderbird-gnome-support 1:128.12.0+build1-0ubuntu0.22.04.1 Jun 24, 2025
thunderbird-mozsymbols · Ubuntu 22.04.1 LTS (jammy) 1:128.12.0+build1-0ubuntu0.22.04.1 thunderbird-mozsymbols 1:128.12.0+build1-0ubuntu0.22.04.1 Jun 24, 2025
xul-ext-calendar-timezones · Ubuntu 22.04.1 LTS (jammy) 1:128.12.0+build1-0ubuntu0.22.04.1 xul-ext-calendar-timezones 1:128.12.0+build1-0ubuntu0.22.04.1 Jun 24, 2025
xul-ext-gdata-provider · Ubuntu 22.04.1 LTS (jammy) 1:128.12.0+build1-0ubuntu0.22.04.1 xul-ext-gdata-provider 1:128.12.0+build1-0ubuntu0.22.04.1 Jun 24, 2025
xul-ext-lightning · Ubuntu 22.04.1 LTS (jammy) 1:128.12.0+build1-0ubuntu0.22.04.1 xul-ext-lightning 1:128.12.0+build1-0ubuntu0.22.04.1 Jun 24, 2025

Patch Radar data is free to use with attribution. Terms and how to credit it.

Product names, logos and trademarks shown on Patch Radar belong to their respective owners. They are used only to identify the software each security fix applies to and to help readers find their platform. Their use does not imply any affiliation with, or endorsement by, those owners, and Patchblox is not affiliated with any of them.