VDB
CVE-2025-71405
CVE-2025-71405
PUBLISHED
CVSS 5.1 MEDIUM
Reported by VulnCheck · Published August 14, 2026
chi versions before v5.2.2 contain an open redirect vulnerability in the RedirectSlashes middleware function that uses the Host header to construct redirect URLs. Attackers can manipulate the Host header to redirect users to arbitrary hosts, enabling phishing attacks and credential theft.
Risk Scores
CVSS 4.0
5.1
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| go-chi | chi | 0, 5.2.2 |
| chainguard | tkn | 0 |
| chainguard | caddy-fips | 0 |
| chainguard | rclone | 0 |
| chainguard | dapr-1.14 | 0 |
| chainguard | caddy | 0 |
| chainguard | dapr-1.15 | 0 |
| wolfi | step-ca | 0 |
| chainguard | dapr-fips-1.14 | 0 |
| chainguard | dapr-fips-1.15 | 0 |
| wolfi | tkn | 0 |
| chainguard | telegraf-1.35 | 0 |
| chainguard | step-issuer | 0 |
| chainguard | step-ca-fips | 0 |
| wolfi | kyverno-policy-reporter-ui | 0 |
| chainguard | tkn-fips | 0 |
| chainguard | rclone-fips | 0 |
| wolfi | gogatekeeper | 0 |
| go-chi | chi | 5.2.2, 0 |
| wolfi | rclone | 0 |
…and 20 more
Timeline
- Jun 20, 2025 CVE Published
- Aug 14, 2026 CVE Updated
- Aug 16, 2026 Coalition ESS Score
- Aug 20, 2026 Security Advisory
- Aug 24, 2026 EPSS Score
- Aug 28, 2026 EPSS Score
- Sep 2, 2026 EPSS Score
- Sep 6, 2026 EPSS Score
- Sep 9, 2026 EPSS Score
- Sep 12, 2026 EPSS Score
- Sep 16, 2026 EPSS Score
- Sep 18, 2026 EPSS Score
References
- GitHub Security Advisory (GHSA-vrw8-fxc6-2r93) vendor-advisory
- VulnCheck Advisory: go-chi chi before v5.2.2 Open Redirect via RedirectSlashes third-party-advisory