CVE-2022-40023
- State
- Published
- Severity
- Not scored
- Published
- Sep 7, 2022
- Updated
- Dec 3, 2025
- Reserved
- Sep 6, 2022
Description
Sqlalchemy mako before 1.2.2 is vulnerable to Regular expression Denial of Service when using the Lexer class to parse. This also affects babelplugin and linguaplugin.
Scores
The record has no CVSS score.
Weaknesses
The record names no weakness.
Affected Products
| Product | Versions |
|---|---|
n/an/a |
|
References
- https://github.com/sqlalchemy/mako/issues/366
- https://github.com/sqlalchemy/mako/commit/925760291d6efec64fda6e9dd1fd9cfbd5be068c
- https://github.com/sqlalchemy/mako/blob/c2f392e0be52dc67d1b9770ab8cce6a9c736d547/mako/ext/extract.py#L21
- https://pyup.io/vulnerabilities/CVE-2022-40023/50870/
- [debian-lts-announce] 20220921 [SECURITY] [DLA 3116-1] mako security updatemailing-list
- https://pyup.io/posts/pyup-discovers-redos-vulnerabilities-in-top-python-packages/
- https://lists.debian.org/debian-lts-announce/2025/12/msg00004.html
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