CVE-2026-7404
high
CVSS v3
7.3
CVSS v4 NEW
5.5
VIR risk
7.3
Description
mcpo-simple-server has a Path Traversal issue
Predictions
Exploit likelihood
82%
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.
Package impact
| Ecosystem | Package | Vulnerable | Fixed |
|---|---|---|---|
| PyPI | mcpo-simple-server | <=0.2.0 | |
| PIP | mcpo-simple-server | <= 0.2.0 | |
References
- https://nvd.nist.gov/vuln/detail/CVE-2026-7404
- https://github.com/getsimpletool/mcpo-simple-server/issues/4
- https://github.com/getsimpletool/mcpo-simple-server
- https://vuldb.com/submit/803612
- https://vuldb.com/vuln/360140
- https://vuldb.com/vuln/360140/cti
- https://github.com/getsimpletool/mcpo-simple-server/
- https://github.com/advisories/GHSA-3jmq-qhg3-f58j
CWEs
CWE-22 CWE-23
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.