Machine-written summary
Summary written by Claude Haiku from the source advisory. Not reviewed by a person.
gpt-researcher versions 0.14.5 through 0.14.7 have an MCP STDIO configuration issue that allows arbitrary command execution. An attacker could exploit it by tricking a user into opening a crafted HTML page, which runs commands on the victim's system. No fixed version is listed, and the source gives few details.
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 |
|---|---|---|---|---|
| 9.8 | Critical | 3.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H | GitHub Advisory Database |
- CISA KEV Not listed.
- EPSS 0.0072, the 54th percentile, on 14 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.
Timeline
- 31 Oct 2026, 14:08 UTC First seen by agentprime
- 31 Oct 2026, 14:08 UTC Confirmed by OSV