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.
Published: 2022-09-07
Score: 7.5 High
EPSS: 1.0% Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

No analysis available yet.

Remediation

No remediation available yet.

Tracking

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Advisories
Source ID Title
Debian DLA Debian DLA DLA-3116-1 mako security update
Debian DLA Debian DLA DLA-4393-1 mako security update
EUVD EUVD EUVD-2022-0149 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.
Github GHSA Github GHSA GHSA-v973-fxgf-6xhp mako is vulnerable to Regular Expression Denial of Service
Ubuntu USN Ubuntu USN USN-5625-1 Mako vulnerability
Ubuntu USN Ubuntu USN USN-5625-2 Mako vulnerability
History

Wed, 03 Dec 2025 07:30:00 +0000

Type Values Removed Values Added
References

Wed, 16 Jul 2025 13:45:00 +0000

Type Values Removed Values Added
Metrics epss

{'score': 0.00549}

epss

{'score': 0.00564}


Subscriptions

Debian Debian Linux
Redhat Enterprise Linux
Sqlalchemy Mako
cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2025-12-03T06:05:04.544Z

Reserved: 2022-09-06T00:00:00.000Z

Link: CVE-2022-40023

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2022-09-07T13:15:09.953

Modified: 2025-12-03T07:16:01.227

Link: CVE-2022-40023

cve-icon Redhat

Severity : Moderate

Publid Date: 2022-09-07T00:00:00Z

Links: CVE-2022-40023 - Bugzilla

cve-icon OpenCVE Enrichment

No data.

Weaknesses