CVE-2026-44307
high
CVSS v3
—
CVSS v4 NEW
8.7
VIR risk
8.0
Description
Mako vulnerable to path traversal via backslash URI on Windows in TemplateLookup
Predictions
Exploit likelihood
20%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No mitigations published for this CVE yet.
The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.
✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here withsource_tier=community-verified.
OS impact
Windows Affected 1 release
| Version | Status | Fixed in |
|---|---|---|
| — | Affected | — |
Debian Fixed 5 releases
| Version | Status | Fixed in |
|---|---|---|
| trixie | Fixed | 0 |
| sid | Fixed | 0 |
| forky | Fixed | 0 |
| bullseye | Fixed | 0 |
| bookworm | Fixed | 0 |
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
- https://github.com/sqlalchemy/mako/commit/72e10c573ca0fbcbddd4455abca8ce92a61780d7
- https://github.com/sqlalchemy/mako
- https://github.com/sqlalchemy/mako/releases/tag/rel_1_3_12
- https://security-tracker.debian.org/tracker/CVE-2026-44307
- https://github.com/advisories/GHSA-2h4p-vjrc-8xpq
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-44307
CWEs
CWE-22
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.