# github.com/centrifugal/centrifugo/v5 (Go) vulnerabilities

3 known vulnerabilities (2 critical, 1 high), with the versions each affects and the releases that fix them.

## At a glance

- Latest release: v5.4.9 (Dec 22, 2024): affected by 3 advisories
- Newest unaffected release: Every release is affected by at least one advisory
- Releases: 24 since v5.0.0 (Jun 29, 2023)
- Registry: https://pkg.go.dev/github.com/centrifugal/centrifugo/v5
- Releases read: Nov 8, 2026

## Version timeline

Affected versions per advisory, in version order:

- CVE-2026-71485: v5.0.0 to v5.4.9 (through the newest release)
- CVE-2026-49998: v5.0.0 to v5.4.9 (through the newest release)
- CVE-2026-32301: v5.0.0 to v5.4.9 (through the newest release)

## Advisories (3)

### [CVE-2026-71485](https://cve.now/CVE-2026-71485): Centrifugo: Client-forgeable headers emulation lets any client spoof headers forwarded to proxy backends

- Severity: Critical 9.1
- Published: Aug 20, 2026
- Affected: all versions.
- No fix released. The latest release, v5.4.9, is still affected.

### [CVE-2026-49998](https://cve.now/CVE-2026-49998): Centrifugo: Dynamic JWKS key cache keyed only by \`kid\` allows cross-issuer JWT authentication bypass

- Severity: High 8.2
- Published: Jul 16, 2026
- Affected: all versions; through 5.4.9.
- No fix released. The latest release, v5.4.9, is still affected.

### [CVE-2026-32301](https://cve.now/CVE-2026-32301): Centrifugo: SSRF via unverified JWT claims interpolated into dynamic JWKS endpoint URL

- Severity: Critical 9.3
- Published: Mar 12, 2026
- Affected: through 5.4.9; all versions.
- No fix released. The latest release, v5.4.9, is still affected.

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