CVE-2026-108592
mini-swe-agent 1.10.0 through 2.4.6 Environment Exposure via BubblewrapEnvironment
- State
- Published
- Severity
- 6.0 Medium
- Published
- Oct 10, 2026
- Updated
- Oct 14, 2026
- Reserved
- Oct 10, 2026
Description
mini-swe-agent 1.10.0 through 2.4.6 contains an information exposure vulnerability in BubblewrapEnvironment because bwrap omits --clearenv, so sandboxed commands inherit the host environment. Attackers using prompt injection in processed task content can make the agent read API keys from the environment and exfiltrate them over the shared network.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 6.0 Medium | CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N | VulnCheck |
| 3.1 | 5.3 Medium | CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N | VulnCheck |
Weaknesses
- CWE-526 Cleartext Storage of Sensitive Information in an Environment Variable
Affected Products
| Product | Versions |
|---|---|
mini-swe-agentSWE-agent |
|
References
- https://hackmd.io/@haind/minisweagent-bubblewrap-host-environment-leakthird-party-advisory
- https://github.com/SWE-agent/mini-swe-agent/blob/v2.4.6/src/minisweagent/environments/extra/bubblewrap.py#L38-L103technical-description
- https://github.com/SWE-agent/mini-swe-agentproduct
- VulnCheck Advisory: mini-swe-agent 1.10.0 through 2.4.6 Environment Exposure via BubblewrapEnvironmentthird-party-advisory
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