Sqlalchemy Mako vulnerabilities

CVE-2026-44307 [HIGH] CWE-22 CVE-2026-44307: Mako is a template library written in Python. Prior to 1.3.12, on Windows, a URI using backslash tra Mako is a template library written in Python. Prior to 1.3.12, on Windows, a URI using backslash traversal (e.g. \..\..\ secret.txt) bypasses the directory traversal check in Template.__init__ and the posixpath-based normalization in TemplateLookup.get_template(), allowing reads of files outside the configured template directory. This vulnerability is

CVE-2026-41205 [HIGH] CWE-22 CVE-2026-41205: Mako is a template library written in Python. Prior to 1.3.11, TemplateLookup.get_template() is vuln Mako is a template library written in Python. Prior to 1.3.11, TemplateLookup.get_template() is vulnerable to path traversal when a URI starts with // (e.g., //../../../secret.txt). The root cause is an inconsistency between two slash-stripping implementations. Any file readable by the process can be returned as rendered template content when an applic

CVE-2022-40023 [HIGH] CWE-1333 CVE-2022-40023: Sqlalchemy mako before 1.2.2 is vulnerable to Regular expression Denial of Service when using the Le 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.