Linux
python3-flask security updates
Patch Radar has 7 security fixes for python3-flask, closing 4 CVEs. The newest is python3-flask 1.1.1-2ubuntu0.1+esm1 (1.1.1-2ubuntu0.1+esm1), released February 20, 2026.
Latest version
n/a
Release date not known
Security fixes
7
On record in Patch Radar
CVEs
4
Closed by those fixes
Exploited
0
Vendor report or CISA KEV
Security fixes, newest first
| Priority | Fix | Release | Fixed in | CVEs | Exploited | Released |
|---|---|---|---|---|---|---|
| Routine | python3-flask 1.1.1-2ubuntu0.1+esm1 | Ubuntu 20.04 LTS (focal) | 1.1.1-2ubuntu0.1+esm1 | 1 | Feb 20, 2026 | |
| Routine | python3-flask 2.0.1-2ubuntu1.2 | Ubuntu 22.04.1 LTS (jammy) | 2.0.1-2ubuntu1.2 | 1 | Feb 20, 2026 | |
| Routine | python3-flask 3.0.2-1ubuntu1.1 | Ubuntu 24.04.5 LTS (noble) | 3.0.2-1ubuntu1.1 | 1 | Feb 20, 2026 | |
| Routine | python3-flask 3.1.0-2ubuntu1.1 | Ubuntu 25.04 (plucky) | 3.1.0-2ubuntu1.1 | 1 | Jan 16, 2026 | |
| High | python3-flask 1.1.1-2ubuntu0.1 | Ubuntu 20.04 LTS (focal) | 1.1.1-2ubuntu0.1 | 1 | May 2, 2023 | |
| High | python3-flask 2.0.1-2ubuntu1.1 | Ubuntu 22.04.1 LTS (jammy) | 2.0.1-2ubuntu1.1 | 1 | May 2, 2023 | |
| Routine | python3-flask 0.12.2-3ubuntu0.1 | Ubuntu 18.04.6 LTS (bionic) | 0.12.2-3ubuntu0.1 | 1 | Aug 20, 2018 |