What’s Vulnerable › Vulnerabilities

CVE-2026-33213: Redash: Open redirect vulnerability in post-login redirect handling

• Severity: medium (CVSS 6.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-07-15 · updated 2026-10-24
• Weakness: CWE-601

Description

Redash is a package for data visualization and sharing. From 5.0.2 to 26.3.0, the get_next_path() function in Redash's authentication module stripped the scheme and netloc from user-supplied next parameters but did not normalize multiple leading slashes, allowing a crafted login URL such as /login?next=////evil.com to redirect users to an external attacker-controlled site after authentication.

Affected products

• getredash redash: from 5.0.2 before 26.03.1 — fixed in 26.03.1

How to fix

Upgrade to a fixed version: getredash redash 26.03.1. Check the vendor advisory for mitigations.

References

• https://github.com/getredash/redash/commit/9e66f81673c482d9ae6c425afe009644114605d0
• https://github.com/getredash/redash/security/advisories/GHSA-rfgc-hc86-pxrv

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