CVE-2026-49826

Published: Ago 14, 2026 Last Modified: Ago 14, 2026
ExploitDB:
Other exploit source:
Google Dorks:

Description

AI Translation Available

Concourse is a container-based automation system written in Go. Prior to version 8.2.3, an attacker is able to craft and send a user a URL that will redirect the user from the Concourse web server to any other site. This could be used in a phishing attack to steal user's credentials. This has been fixed in 8.2.3. No known workarounds are available.

601

URL Redirection to Untrusted Site ('Open Redirect')

Draft
Abstraction: Base Structure: Simple
Common Consequences
Security Scopes Affected:
Access Control Confidentiality Other
Potential Impacts:
Bypass Protection Mechanism Gain Privileges Or Assume Identity Other
Applicable Platforms
Technologies: Web Based, Web Server
Likelihood of Exploit: Low
View CWE Details
https://github.com/concourse/concourse/commit/ac60be5f0435b…
https://github.com/concourse/concourse/commit/ac60be5f0435b6592f5a4fcc089050d72…
https://github.com/concourse/concourse/releases/tag/v8.2.3
https://github.com/concourse/concourse/releases/tag/v8.2.3
https://github.com/concourse/concourse/security/advisories/…
https://github.com/concourse/concourse/security/advisories/GHSA-8w27-c4vc-88q9