Technology · Universal Tool Calling Protocol
Universal Tool Calling Protocol Python-Utcp vulnerabilities
Updated . Rebuilt every hour.
Junglewise Threat Intelligence has tracked 3 vulnerabilities in Universal Tool Calling Protocol Python-Utcp: 0 in the last 7 days and 0 in the last 90 days, 1 of them critical and 0 exploited in the wild. The most recent, python-utcp localhost prefix validation bypass in utcp-gql and utcp-websocket, was published on 15 June 2026.
- Last 7 days
- 0
- Last 90 days
- 0
- Critical, all time
- 1
- Exploited in the wild
- 0
Latest Universal Tool Calling Protocol Python-Utcp vulnerabilities
- python-utcp localhost prefix validation bypass in utcp-gql and utcp-websocketmediumCVSS 6.3
- CVE-2026-12210: Universal Tool Calling Protocol SSRF via localhost validation bypassmediumCVSS 6.3EPSS 0.2%
- CVE-2026-45369: python-utcp OS command injection in CLI communication protocolcriticalCVSS 10EPSS 0.4%
Most severe Universal Tool Calling Protocol Python-Utcp vulnerabilities
Exploited in the wild first, then by severity and CVSS score.
- CVE-2026-45369: python-utcp OS command injection in CLI communication protocolcriticalCVSS 10EPSS 0.4%
- CVE-2026-12210: Universal Tool Calling Protocol SSRF via localhost validation bypassmediumCVSS 6.3EPSS 0.2%
- python-utcp localhost prefix validation bypass in utcp-gql and utcp-websocketmediumCVSS 6.3
Vulnerabilities per week
The last 13 weeks, by the week each vulnerability was published.
| Week of | Bar | Vulns | Critical |
|---|---|---|---|
| 29 Jun 2026 | 0 | 0 | |
| 6 Jul 2026 | 0 | 0 | |
| 13 Jul 2026 | 0 | 0 | |
| 20 Jul 2026 | 0 | 0 | |
| 27 Jul 2026 | 0 | 0 | |
| 3 Aug 2026 | 0 | 0 | |
| 10 Aug 2026 | 0 | 0 | |
| 17 Aug 2026 | 0 | 0 | |
| 24 Aug 2026 | 0 | 0 | |
| 31 Aug 2026 | 0 | 0 | |
| 7 Sep 2026 | 0 | 0 | |
| 14 Sep 2026 | 0 | 0 | |
| 21 Sep 2026 | 0 | 0 |
How this is built
Junglewise Threat Intelligence collects vulnerabilities from NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories, and matches each one to the technologies and vendors it affects. Dates are the date a vulnerability was published, in UTC.
The pages are rebuilt from the database every hour. Frozen weekly and monthly reports never change once published, so they can be cited.
Use this data
The same data is at https://junglewise.ai/threats/technologies/python-utcp.json, for scripts and language models. It is free to reuse under CC BY 4.0 with a link back to this page.
Cite as: Junglewise Threat Intelligence, "Universal Tool Calling Protocol Python-Utcp vulnerabilities", https://junglewise.ai/threats/technologies/python-utcp, 26 September 2026.