{ "dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": { "state": "PUBLISHED", "cveId": "CVE-2022-40023", "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "dateUpdated": "2025-12-03T06:05:04.544Z", "dateReserved": "2022-09-06T00:00:00.000Z", "datePublished": "2022-09-07T00:00:00.000Z" }, "containers": { "cna": { "providerMetadata": { "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre", "dateUpdated": "2022-12-27T00:00:00.000Z" }, "descriptions": [ { "lang": "en", "value": "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." } ], "affected": [ { "vendor": "n/a", "product": "n/a", "versions": [ { "version": "n/a", "status": "affected" } ] } ], "references": [ { "url": "https://github.com/sqlalchemy/mako/issues/366" }, { "url": "https://github.com/sqlalchemy/mako/commit/925760291d6efec64fda6e9dd1fd9cfbd5be068c" }, { "url": "https://github.com/sqlalchemy/mako/blob/c2f392e0be52dc67d1b9770ab8cce6a9c736d547/mako/ext/extract.py#L21" }, { "url": "https://pyup.io/vulnerabilities/CVE-2022-40023/50870/" }, { "name": "[debian-lts-announce] 20220921 [SECURITY] [DLA 3116-1] mako security update", "tags": [ "mailing-list" ], "url": "https://lists.debian.org/debian-lts-announce/2022/09/msg00026.html" }, { "url": "https://pyup.io/posts/pyup-discovers-redos-vulnerabilities-in-top-python-packages/" } ], "problemTypes": [ { "descriptions": [ { "type": "text", "lang": "en", "description": "n/a" } ] } ] }, "adp": [ { "title": "CVE Program Container", "references": [ { "url": "https://github.com/sqlalchemy/mako/issues/366", "tags": [ "x_transferred" ] }, { "url": "https://github.com/sqlalchemy/mako/commit/925760291d6efec64fda6e9dd1fd9cfbd5be068c", "tags": [ "x_transferred" ] }, { "url": "https://github.com/sqlalchemy/mako/blob/c2f392e0be52dc67d1b9770ab8cce6a9c736d547/mako/ext/extract.py#L21", "tags": [ "x_transferred" ] }, { "url": "https://pyup.io/vulnerabilities/CVE-2022-40023/50870/", "tags": [ "x_transferred" ] }, { "name": "[debian-lts-announce] 20220921 [SECURITY] [DLA 3116-1] mako security update", "tags": [ "mailing-list", "x_transferred" ], "url": "https://lists.debian.org/debian-lts-announce/2022/09/msg00026.html" }, { "url": "https://pyup.io/posts/pyup-discovers-redos-vulnerabilities-in-top-python-packages/", "tags": [ "x_transferred" ] }, { "url": "https://lists.debian.org/debian-lts-announce/2025/12/msg00004.html" } ], "providerMetadata": { "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2025-12-03T06:05:04.544Z" } } ] } }