CVE-2026-49826
Concourse login flow has an open redirect issue
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
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.
| CWE | CWE-601 |
| Vendor | concourse |
| Product | concourse |
| Published | Aug 14, 2026 |
| Last Updated | Aug 14, 2026 |
Stay Ahead of the Next One
Get instant alerts for concourse concourse
Be the first to know when new unknown vulnerabilities affecting concourse concourse are published — delivered to Slack, Telegram or Discord.
Get Free Alerts →
Free · No credit card · 60 sec setup
Affected Versions
concourse / concourse
< 8.2.3