Linux · Security advisory · December 3, 2025
DLA-4393-1: mako security update
DLA-4393-1, released December 3, 2025, fixes 1 CVE in mako (version 1.1.3+ds1-2+deb11u1). None of them is reported as exploited. Patch Radar priority: High. The product is no longer supported.
HighUnsupported product
CVEs closed
1
None rated Critical
Exploited
0
None reported
Exploitation more likely
0
Vendor assessment
Highest EPSS
0.0232
83rd percentile
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| mako | Debian 11.6 (bullseye) | 1.1.3+ds1-2+deb11u1 |
CVEs this fix closes
| Priority | CVE | Title | Impact | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|---|
| High | CVE-2022-40023 | python3-mako: Sqlalchemy mako before 1.2.2 is vulnerable to Regular expression Denial of Service when using the Lexer class to parse | 7.5 | 0.0232 | None reported |
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