VDB
CVE-2026-34984
CVE-2026-34984
PUBLISHED
CVSS 7.099999904632568 HIGH
External Secrets Operator has DNS-based secret exfiltration via getHostByName in External Secrets v2 template engine
EPSS 0.04% · 12.1th percentile
Risk Scores
CVSS v4.0
7.099999904632568
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
EPSS Score
0.04%
12.1th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| external-secrets | external-secrets | < 2.3.0 |
| github.com | external-secrets/external-secrets | 0, 2.0.0 |
Timeline
- Apr 13, 2026 CVE Published
- Apr 14, 2026 Security Advisory
- Apr 14, 2026 CVE Updated
- May 18, 2026 EPSS Score
- May 19, 2026 EPSS Score
- May 20, 2026 EPSS Score
- May 21, 2026 EPSS Score
- May 22, 2026 EPSS Score
- May 23, 2026 EPSS Score
- May 24, 2026 EPSS Score
- May 25, 2026 EPSS Score
- May 26, 2026 EPSS Score
References
- https://github.com/external-secrets/external-secrets/security/advisories/GHSA-r2pg-r6h7-crf3 url
- https://github.com/external-secrets/external-secrets/commit/6800989bdc12782ca2605d3b8bf7f2876a16551a url
- https://github.com/external-secrets/external-secrets/releases/tag/v2.3.0 url
- https://github.com/external-secrets/external-secrets package