CVE-2026-101064 json
Obot before v0.23.0 Server-Side Request Forgery via MCP
published 2026-09-18 51 d ago modified 2026-09-28 41 d ago also GHSA-jgh3-fggc-mcpm , GO-2026-6522 , EUVD-2026-88031
- cvss
- 7.6
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.2%
- EPSS 0.2% chance of exploitation in 30 days, percentile 15%
- public exploits
- 0
- none known
Summary
Obot before v0.23.0 contains a server-side request forgery vulnerability in remote MCP server registration that allows privileged users to specify arbitrary URLs without destination validation. Attackers with Power User or higher roles can coerce Obot to make requests to internal services and cloud metadata endpoints, reading responses in error messages to disclose sensitive credentials.
Patch / fix
- go github.com/obot-platform/obot 0.23.0
- obot-platform obot 0.23.0
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 41 d ago
Exploit prediction
0.24% chance of exploitation in the next 30 days, higher than 15% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 4.0 | 8.3 | CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:L/VA:N/SC:H/SI:L/SA:N |
| CNA | 3.1 | 7.6 | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:L/A:N |
| CNA | 4.0 | 8.3 | CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:L/VA:N/SC:H/SI:L/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X |
| GitHub | 3.1 | 7.6 | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:L/A:N |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| go | github.com/obot-platform/obot | <0.23.0 |
0.23.0 |
Affected products
- obot-platform obot
Classification
References
-
github.com
/obot-platform/obot/security/advisories/GHSA-jgh3-fggc-mcpm
vendor-advisory, web, advisory
-
vulncheck.com
/advisories/obot-before-0.23.0-server-side-request-forgery-via-mcp
third-party-advisory
-
github.com
/obot-platform/obot
package
-
github.com
/obot-platform/obot/releases/tag/v0.23.0
web
Sources
- CVE List CVE-2026-101064
- GitHub Advisory GHSA-jgh3-fggc-mcpm
- NVD CVE-2026-101064
- OSV GO-2026-6522
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.