CVE-2026-7728ryanjoachim mcp-rtfm MCP update_doc path traversal
Updated under an hour ago ()
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No exploitation reported and no EPSS estimate yet.
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A vulnerability was identified in ryanjoachim mcp-rtfm 0.1.0. This vulnerability affects the function get_doc_content/read_doc/update_doc of the component MCP Interface. Such manipulation of the argument docFile leads to path traversal. The attack can be launched remotely. The exploit is publicly available and might be used. The name of the patch is e6f0686fc36012f78236e7fed172c81444904b0b. It is best practice to apply a patch to resolve this issue.
- CVSS
- 6.3 MEDIUM (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C
- Weakness (CWE)
- CWE-22
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- VulDB
- NVD analysis
- Deferred
- Record last updated
- May 4, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
ryanjoachim mcp-rtfm ryanjoachim:mcp_rtfm (from the name) | 0.1.0 | CNA record |
References
- https://vuldb.com/vuln/360903vdb-entry, technical-description
- https://vuldb.com/vuln/360903/ctisignature, permissions-required
- https://vuldb.com/submit/807538third-party-advisory
- https://github.com/ryanjoachim/mcp-rtfm/issues/5issue-tracking
- https://github.com/BruceJqs/public_exp/issues/35exploit, issue-tracking
- https://github.com/ryanjoachim/mcp-rtfm/commit/e6f0686fc36012f78236e7fed172c81444904b0bpatch
- https://github.com/ryanjoachim/mcp-rtfm/product
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.