CVE-2026-8766: Kilo-Org kilocode Environment Variable config.ts load information disclosure

Severity: medium (CVSS 6.5 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.3% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2026-05-17 · updated 2026-10-14
Weakness: CWE-200

Description

A flaw has been found in Kilo-Org kilocode up to 7.0.47. This issue affects the function Load of the file packages/opencode/src/config/config.ts of the component Environment Variable Handler. Executing a manipulation of the argument KILO_CONFIG_CONTENT can lead to information disclosure. It is possible to launch the attack remotely. The exploit has been published and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Affected products

Kilo Code Cli: through 7.0.47

References

https://gist.github.com/YLChen-007/32b444e49ced1a46bde5a68933ccd09f
https://vuldb.com/submit/811400
https://vuldb.com/vuln/364391
https://vuldb.com/vuln/364391/cti

Get alerted when CVE-2026-8766 or the next vulnerability affects your stack