Zalando Skipper v0.13.236 is vulnerable to Server-Side Request Forgery (SSRF).
Priority HIGH 65CWE-918Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA and GitHub.
Summary
Zalando Skipper v0.13.236 is vulnerable to Server-Side Request Forgery (SSRF).
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.15892 96th percentileScored 2026-11-07
Fix Fixed github.com/zalando/skipper (Go): 0.13.237
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- Yes
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
| — | github.com/zalando/skipper (Go) | before 0.13.237 | 0.13.237 | Patch available | GHSA-f2rj-m42r-6jm2 |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
- github.com/zalando/skipper (Go) Vendor— Affected before 0.13.237 Fixed in 0.13.237 Patch available GHSA-f2rj-m42r-6jm2
Remediation
- Fix · GHSA-f2rj-m42r-6jm2 github.com/zalando/skipper (Go) Fixed in 0.13.237 Advisory →
Timeline
- 2026-10-02 Threatist record created from CVE-2022-38580
- 2026-10-03 Alias added: GHSA-f2rj-m42r-6jm2
- 2026-10-22 Priority changed: MEDIUM → HIGH
References
Advisory 3
Other 9
- http://packetstormsecurity.com/files/171546/X-Skipper-Proxy-0.13.237-Server-Side-Request-Forgery.html
- https://github.com/zalando/skipper/security/advisories/GHSA-f2rj-m42r-6jm2
- https://github.com/zalando/skipper/pull/2058
- https://github.com/zalando/skipper/commit/842634347da8fe77e396f66edea79d329fd72130
- https://github.com/zalando/skipper
- https://github.com/zalando/skipper/releases/tag/v0.13.237
- https://pkg.go.dev/vuln/GO-2022-1086
- http://skipper.com
- http://zalando.com
More zalando Skipper vulnerabilities
- TI-2026-19115 Skipper arbitrary code execution through lua filters CVSS 3.1HIGH 8.8
- TI-2026-19725 Skipper Ingress Controller Allows Unauthorized Access to Internal Services via ExternalName CVSS 3.1HIGH 8.1
- TI-2022-15208 In Zalando Skipper before 0.13.218, a query predicate could be bypassed via a prepared request. CVSS 3.1HIGH 7.5
Sources
- CVE-2022-38580 · CVE Program
- CVE-2022-38580 · NVD
- FIRST EPSS
- GHSA-f2rj-m42r-6jm2 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences