CVE-2026-31882 details an authentication bypass vulnerability in the Dagu workflow engine, affecting versions prior to 2.2.4. When configured with HTTP Basic authentication, Server-Sent Events (SSE) endpoints are accessible without credentials, allowing unauthenticated attackers to access sensitive real-time execution data, workflow configurations, and logs. This vulnerability carries a CVSSv3.1 score of 7.5 (High) due to its network attack vector and high confidentiality impact. There is currently no evidence of active exploitation, nor are public exploit codes available, and community discussion and media coverage remain minimal.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 2.2.4CPE matchmatch criteria | cpe:2.3:a:dagu:dagu:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.