Auth bypass in Smythos Sre
CVE-2026-7022
A security vulnerability has been detected in SmythOS sre up to 0.0.15. Affected is the function AgentRuntime of the file packages/core/src/subsystems/AgentManager/AgentRuntime.class.ts of the component HTTP Header Handler. Such manipulation of the argument X-DEBUG-RUN/X-DEBUG-INJ leads to improper authentication. It is possible to launch the attack remotely. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
Vulnerability class: Broken Authentication
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.3 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L.
EPSS exploit prediction
EPSS: 0.007 (49.5th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 50th percentile — 49.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.004 · newest: 0.007 · change: +0.003
Affected products
- Smythos Sre — versions 0.0.1, 0.0.2, 0.0.3
Weakness classification (CWE)
References
- vuldb.com/vuln/359601 (technical-description, vdb-entry)
- vuldb.com/vuln/359601/cti (signature, permissions-required)
- vuldb.com/submit/797643 (third-party-advisory)
- gist.github.com/YLChen-007/c6a4a6a5f4c8b9e758f72c07ca0cd30d (exploit)
Frequently asked questions
- What is CVE-2026-7022?
- CVE-2026-7022 is a high-severity vulnerability in Smythos Sre, classified under Improper Authentication. CVSS score: 7.3/10. Published 2026-04-26.
- How severe is CVE-2026-7022?
- High severity. CVSS v3 base score is 7.3 out of 10.