New Release: Tor Browser 15.0.7[end quoted excerpt]
by ma1 | February 24, 2026
Tor Browser 15.0.7 is now available from the Tor Browser download page >https://www.torproject.org/download/
and also from our distribution directory. >https://www.torproject.org/dist/torbrowser/15.0.7/
This version includes important security updates to Firefox.
Send us your feedback
If you find a bug or have a suggestion for how we could improve this release,
please let us know.
Full changelog
The full changelog since Tor Browser 15.0.6 is:
All Platforms
Updated NoScript to 13.5.14.1984
Updated zlib to 1.3.2
Bug tor-browser#44656: Rebase Tor Browser release onto 140.8.0esr
Bug tor-browser#44681: Backport Security Fixes from Firefox 148
Windows + macOS + Linux
Updated Firefox to 140.8.0esr
Android
Updated GeckoView to 140.8.0esr
Bug tor-browser#44620: Move the Android IPC directory
Mozilla Foundation Security Advisories[end quoted excerpt]
Impact key
Critical Vulnerability can be used to run attacker code and install software,
requiring no user interaction beyond normal browsing.
High Vulnerability can be used to gather sensitive data from sites in other
windows or inject data or code into those sites, requiring no more than normal
browsing actions.
Moderate Vulnerabilities that would otherwise be High or Critical except they
only work in uncommon non-default configurations or require the user to perform
complicated and/or unlikely steps.
Low Minor security vulnerabilities such as Denial of Service attacks, minor
data leaks, or spoofs. (Undetectable spoofs of SSL indicia would have "High"
impact because those are generally used to steal sensitive data intended for
other sites.)
February 24, 2026
MFSA 2026-17 Security Vulnerabilities fixed in Thunderbird 140.8
MFSA 2026-16 Security Vulnerabilities fixed in Thunderbird 148
MFSA 2026-15 Security Vulnerabilities fixed in Firefox ESR 140.8
MFSA 2026-14 Security Vulnerabilities fixed in Firefox ESR 115.33
MFSA 2026-13 Security Vulnerabilities fixed in Firefox 148
| Sysop: | Amessyroom |
|---|---|
| Location: | Fayetteville, NC |
| Users: | 59 |
| Nodes: | 6 (0 / 6) |
| Uptime: | 03:25:57 |
| Calls: | 810 |
| Files: | 1,287 |
| D/L today: |
4 files (10,048K bytes) |
| Messages: | 202,927 |