Machine-written summary
Summary written by Claude Haiku from the source advisory. Not reviewed by a person.
Versions of praisonaiagents before 1.6.37 and praisonai before 4.6.37 can run undeclared callables from the application's `__main__` or module globals when a tool name is unresolved, because the lookup falls back to those scopes after the declared tool list and registry fail to match. The default agent configuration does not reject undeclared non-dangerous tool names, so an attacker who can influence tool-call names may invoke privileged helper functions with the application's privileges. Upgrade praisonaiagents to 1.6.37 and praisonai to 4.6.37.
Not analysed yet
We haven’t published our analysis of this Advisory yet. Once a person has reviewed it, this page will say what’s vulnerable, what has to be true for your app to be affected, and how to check.
Severity and exploitation
| Score | Rating | CVSS | Vector | Source |
|---|---|---|---|---|
| 8.6 | High | 3.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:L | CNA (GitHub_M) |
- CISA KEV Not listed.
- EPSS 0.0036, the 30th percentile, on 14 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.
Timeline
- 31 Oct 2026, 15:01 UTC First seen by agentprime
- 31 Oct 2026, 15:01 UTC Confirmed by OSV