Vulnerability in Swe-Agent Mini-Swe-Agent
CVE-2026-108592
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.
Published .
CVSS v3 metric
CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N.
EPSS exploit prediction
No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.
Affected products
Weakness classification (CWE)
References
- hackmd.io/@haind/minisweagent-bubblewrap-host-environment-leak (third-party-advisory)
- github.com/SWE-agent/mini-swe-agent/blob/v2.4.6/src/minisweagent/environments/e… (technical-description)
- github.com/SWE-agent/mini-swe-agent (product)
- www.vulncheck.com/advisories/mini-swe-agent-1.10.0-through-2.4.6-environment-ex… (third-party-advisory)
Frequently asked questions
- What is CVE-2026-108592?
- CVE-2026-108592 is a medium-severity vulnerability in Swe-Agent Mini-Swe-Agent, classified under CWE-526. CVSS score: 5.3/10. Published 2026-10-10.
- How severe is CVE-2026-108592?
- Medium severity. CVSS v3 base score is 5.3 out of 10.