CVE-2026-121587

MediumCVSS 5.3/10Last modified Nov 12, 2026

Description

Coolify before 4.1.1 contains an information disclosure vulnerability that allows unauthenticated attackers to enumerate application names across all teams via manual GitHub, GitLab, Bitbucket and Gitea webhooks. Attackers can send a repository name of % or empty with a common branch like main, exploiting unescaped LIKE wildcards to receive every matching application name before signature verification.

Metrics

CVSS 3.1 5.3/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Weakness enumeration

Affected software

No affected versions have been published.

Timeline

Published
Nov 3, 2026
Last modified
Nov 12, 2026
NVD status
Deferred

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CVE-2026-121587: Medium severity, CVSS 5.3 | Vulnix