Is mako affected by CVE-2026-44307?

PyPI mako is affected in <1.3.12.

Is CVE-2026-44307 being exploited?

Not on the CISA KEV list. EPSS exploit probability is 0.6%.

high

CVE-2026-44307

Q: Is CVE-2026-44307 being exploited?

Not on the CISA KEV list. EPSS exploit probability is 0.6%.

PyPI · mako

Summary

Mako vulnerable to path traversal via backslash URI on Windows in TemplateLookup

Severity: high
EPSS: 0.6% (p44)
Also known as: GHSA-2h4p-vjrc-8xpq
Published: 2026-05-06

References

https://github.com/sqlalchemy/mako/security/advisories/GHSA-2h4p-vjrc-8xpq
https://nvd.nist.gov/vuln/detail/CVE-2026-44307
https://github.com/sqlalchemy/mako/issues/435

Related advisories

CVE-2026-41205 — high · PyPI/mako

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Sources: CISA KEV (public domain), OSV.dev & GitHub Advisory Database (CC-BY-4.0), FIRST EPSS, NVD/CWE (public domain). Served live from the Stateward advisory database.