# Zalando Skipper vulnerabilities

Source: https://junglewise.ai/threats/technologies/skipper  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Updated: 9 November 2026, 03:07 UTC. Rebuilt every hour.  
Data: https://junglewise.ai/threats/technologies/skipper.json  
License: CC BY 4.0 with a link back

Junglewise Threat Intelligence has tracked 6 vulnerabilities in Zalando Skipper: 0 in the last 7 days and 4 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-86043, was published on 16 September 2026. Nothing in the last four weeks, down from 4 vulnerabilities in the four before.

## Counts

- Last 7 days: 0
- Last 30 days: 0
- Last 90 days: 4
- All time: 6 (0 critical, 0 exploited in the wild)

## About Zalando Skipper

Skipper is an HTTP router and reverse proxy for service composition.

## Latest Zalando Skipper vulnerabilities

- [CVE-2026-86043: Skipper OPA body-authz bypass in chunked/HTTP-2 requests](https://junglewise.ai/threats/cve-2026-86043-skipper-opa-body-authz-bypass-in-chunked-http-2-requests) (high, CVSS 7.5, published 16 Sep 2026)
- [CVE-2026-65838: Zalando Skipper OPA request body authorization bypass](https://junglewise.ai/threats/cve-2026-65838-zalando-skipper-opa-request-body-authorization-bypass) (high, CVSS 8.2, published 14 Sep 2026)
- [CVE-2026-54247: Zalando Skipper memory exhaustion DoS in admission webhook](https://junglewise.ai/threats/cve-2026-54247-zalando-skipper-memory-exhaustion-dos-in-admission-webhook) (medium, CVSS 4.3, published 14 Sep 2026)
- [CVE-2026-54246: Zalando Skipper missing authentication in routesrv API endpoints](https://junglewise.ai/threats/cve-2026-54246-zalando-skipper-missing-authentication-in-routesrv-api-endpoints) (medium, CVSS 5.7, published 14 Sep 2026)
- [CVE-2026-65604: Zalando Skipper OPA policy bypass via oversized request body](https://junglewise.ai/threats/cve-2026-65604-zalando-skipper-opa-policy-bypass-via-oversized-request-body) (high, CVSS 8.2, published 23 Jul 2026)
- [CVE-2026-50197: Zalando Skipper OPA authorization bypass via HTTP request smuggling](https://junglewise.ai/threats/cve-2026-50197-zalando-skipper-opa-authorization-bypass-via-http-request) (high, CVSS 8.7, published 17 Jul 2026)

## Most severe Zalando Skipper vulnerabilities

- [CVE-2026-50197: Zalando Skipper OPA authorization bypass via HTTP request smuggling](https://junglewise.ai/threats/cve-2026-50197-zalando-skipper-opa-authorization-bypass-via-http-request) (high, CVSS 8.7, published 17 Jul 2026)
- [CVE-2026-65838: Zalando Skipper OPA request body authorization bypass](https://junglewise.ai/threats/cve-2026-65838-zalando-skipper-opa-request-body-authorization-bypass) (high, CVSS 8.2, published 14 Sep 2026)
- [CVE-2026-65604: Zalando Skipper OPA policy bypass via oversized request body](https://junglewise.ai/threats/cve-2026-65604-zalando-skipper-opa-policy-bypass-via-oversized-request-body) (high, CVSS 8.2, published 23 Jul 2026)
- [CVE-2026-86043: Skipper OPA body-authz bypass in chunked/HTTP-2 requests](https://junglewise.ai/threats/cve-2026-86043-skipper-opa-body-authz-bypass-in-chunked-http-2-requests) (high, CVSS 7.5, published 16 Sep 2026)
- [CVE-2026-54246: Zalando Skipper missing authentication in routesrv API endpoints](https://junglewise.ai/threats/cve-2026-54246-zalando-skipper-missing-authentication-in-routesrv-api-endpoints) (medium, CVSS 5.7, published 14 Sep 2026)
- [CVE-2026-54247: Zalando Skipper memory exhaustion DoS in admission webhook](https://junglewise.ai/threats/cve-2026-54247-zalando-skipper-memory-exhaustion-dos-in-admission-webhook) (medium, CVSS 4.3, published 14 Sep 2026)

## Vulnerabilities per week

Nothing in the last four weeks, down from 4 vulnerabilities in the four before.

| Week of | Vulns | Critical | Exploited |
| --- | --- | --- | --- |
| 17 Aug 2026 | 0 | 0 | 0 |
| 24 Aug 2026 | 0 | 0 | 0 |
| 31 Aug 2026 | 0 | 0 | 0 |
| 7 Sep 2026 | 0 | 0 | 0 |
| 14 Sep 2026 | 4 | 0 | 0 |
| 21 Sep 2026 | 0 | 0 | 0 |
| 28 Sep 2026 | 0 | 0 | 0 |
| 5 Oct 2026 | 0 | 0 | 0 |
| 12 Oct 2026 | 0 | 0 | 0 |
| 19 Oct 2026 | 0 | 0 | 0 |
| 26 Oct 2026 | 0 | 0 | 0 |
| 2 Nov 2026 | 0 | 0 | 0 |
| 9 Nov 2026 | 0 | 0 | 0 |

## Sources

NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories. Rebuilt every hour. Cite as: Junglewise Threat Intelligence, "Zalando Skipper vulnerabilities", https://junglewise.ai/threats/technologies/skipper, 9 November 2026.