Description
A vulnerability was detected in Kilo Code up to 4.86.0. Affected is the function ClineProvider of the file src/core/webview/ClineProvider.ts of the component Prompt Handler. Performing manipulation results in injection. The attack can be initiated remotely. The exploit is now public and may be used. Applying a patch is the recommended action to fix this issue.
References7
- github.com/Kilo-Org/kilocode/pull/2244
- github.com/Kilo-Org/kilocode/pull/2244/commits/2fdddf89edba41ec…
- mcpsec.dev/advisories/2025-10-02-kilo-code-ai-agent-supply-chai…
- vuldb.com/?ctiid.327382
- vuldb.com/?id.327382
- vuldb.com/?submit.667004
- mcpsec.dev/advisories/2025-10-02-kilo-code-ai-agent-supply-chai…
Metrics
- CVSS 3.1
-
6.3
MEDIUM
Score source: CNA
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L - CVSS 4.0
-
2.1
LOW
Score source: CNA
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/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 - EPSS — exploit probability
- 0% percentile: 34 · as of 9 November 2026
- CWE
- CWE-74CWE-707
Could this be exploited in your environment?
A patch closes the known hole. A penetration test shows what an attacker can still reach — with proof.