ryanjoachim mcp-rtfm 0.1.0 MCP Interface get_doc_content/read_doc/update_doc docFile path traversal
| CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
|---|---|---|
| 5.7 | $0-$5k | 0.00 |
Summary
A vulnerability marked as critical has been reported in ryanjoachim mcp-rtfm 0.1.0. This issue affects the function get_doc_content/read_doc/update_doc of the component MCP Interface. Performing a manipulation of the argument docFile results in path traversal.
This vulnerability was named CVE-2026-7728. The attack may be initiated remotely. In addition, an exploit is available.
It is recommended to apply a patch to fix this issue.
Details
A vulnerability, which was classified as critical, was found in ryanjoachim mcp-rtfm 0.1.0. This affects the function get_doc_content/read_doc/update_doc of the component MCP Interface. The manipulation of the argument docFile with an unknown input leads to a path traversal vulnerability. CWE is classifying the issue as CWE-22. The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory. This is going to have an impact on confidentiality, integrity, and availability.
It is possible to read the advisory at github.com. This vulnerability is uniquely identified as CVE-2026-7728. The exploitability is told to be easy. It is possible to initiate the attack remotely. Technical details and a public exploit are known. The attack technique deployed by this issue is T1006 according to MITRE ATT&CK.
The exploit is shared for download at github.com. It is declared as proof-of-concept.
Applying the patch e6f0686fc36012f78236e7fed172c81444904b0b is able to eliminate this problem. The bugfix is ready for download at github.com.
Be aware that VulDB is the high quality source for vulnerability data.
Product
Type
Vendor
Name
Version
License
Website
CPE 2.3
CPE 2.2
CVSSv4
VulDB Vector: 🔒VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 6.3VulDB Meta Temp Score: 5.7
VulDB Base Score: 6.3
VulDB Temp Score: 5.7
VulDB Vector: 🔒
VulDB Reliability: 🔍
CVSSv2
| AV | AC | Au | C | I | A |
|---|---|---|---|---|---|
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
|---|---|---|---|---|---|
| Unlock | Unlock | Unlock | Unlock | Unlock | Unlock |
| Unlock | Unlock | Unlock | Unlock | Unlock | Unlock |
| Unlock | Unlock | Unlock | Unlock | Unlock | Unlock |
VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍
Exploiting
Class: Path traversalCWE: CWE-22
CAPEC: 🔒
ATT&CK: 🔒
Physical: No
Local: No
Remote: Yes
Availability: 🔒
Access: Public
Status: Proof-of-Concept
Download: 🔒
EPSS Score: 🔒
EPSS Percentile: 🔒
Price Prediction: 🔍
Current Price Estimation: 🔒
| 0-Day | Unlock | Unlock | Unlock | Unlock |
|---|---|---|---|---|
| Today | Unlock | Unlock | Unlock | Unlock |
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: PatchStatus: 🔍
0-Day Time: 🔒
Patch: e6f0686fc36012f78236e7fed172c81444904b0b
Timeline
05/03/2026 Advisory disclosed05/03/2026 VulDB entry created
05/03/2026 VulDB entry last update
Sources
Product: github.comAdvisory: github.com
Status: Confirmed
CVE: CVE-2026-7728 (🔒)
GCVE (CVE): GCVE-0-2026-7728
GCVE (VulDB): GCVE-100-360903
scip Labs: https://www.scip.ch/en/?labs.20161013
Entry
Created: 05/03/2026 18:06Changes: 05/03/2026 18:06 (60)
Complete: 🔍
Submitter: BruceJqs
Cache ID: 216::103
Submit
Accepted
- Submit #807538: ryanjoachim mcp-rtfm 0.1.0, Commit 054fe515735cb477d4640c20930c04b243e443fc Path Traversal (by BruceJqs)
Be aware that VulDB is the high quality source for vulnerability data.
No comments yet. Languages: en.
Please log in to comment.