Information disclosure in Coder
CVE-2026-111926
Coder from 2.10.0 before 2.34.8 has an unauthenticated agent debug HTTP server on 127.0.0.1:2113 whose /debug/manifest handler returns the full agent manifest, including template-provided environment variable values. A lower-privileged Unix user or process in the same workspace can query this endpoint to read credentials such as cloud keys or registry tokens.
Vulnerability class: Information Disclosure
Published .
CVSS v3 metric
CVSS v3 base score 3.3 (Low). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/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
- github.com/coder/coder/security/advisories/GHSA-73wg-wxvv-9r4j (vendor-advisory)
- www.vulncheck.com/advisories/coder-from-2.10.0-before-2.34.8-information-disclo… (third-party-advisory)
Frequently asked questions
- What is CVE-2026-111926?
- CVE-2026-111926 is a low-severity vulnerability in Coder, classified under Information Disclosure. CVSS score: 3.3/10. Published 2026-10-17.
- How severe is CVE-2026-111926?
- Low severity. CVSS v3 base score is 3.3 out of 10.