CVE-2026-86259: Schwachstellen-Eintrag (NVD)
OpenMAIC before 1.0.1 skips server-side request forgery validation in non-production builds, allowing unauthenticated attackers to reach cloud instance metadata services. Attackers can supply arbitrary provider URLs via the x-base-url header or baseUrl parameter to access sensitive cloud credentials and metadata.
- 🔗 github.com/THU-MAIC/OpenMAIC
- 🔗 github.com/THU-MAIC/OpenMAIC/blob/v1.0.0/app/api/gen…
- 🔗 github.com/THU-MAIC/OpenMAIC/blob/v1.0.0/middleware.…
- 🔗 github.com/THU-MAIC/OpenMAIC/releases/tag/v1.0.1
- 🔗 github.com/THU-MAIC/OpenMAIC/security/advisories/GHS…
- 🔗 www.vulncheck.com/advisories/openmaic-before-1.0.1-ssrf-via…
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📊 Historien-Charts — Criticals-Trend · Vendors · EPSS-Verteilung
| Tier | 2026-08-29 | 2026-09-06 |
|---|---|---|
| ≥90 % | 4 | 0 |
| ≥50 % | 4 | 0 |
| ≥10 % | 3 | 0 |
| <10 % | 304 | 300 |
CVE-2026-86259 | THU-MAIC OpenMAIC up to 1.0.0 baseUrl server-side request forgery (EUVD-2026-72126)
A vulnerability described as critical has been identified in THU-MAIC OpenMAIC up to 1.0.0. Affected by this vulnerability is an unknown functionality. The manipulation of the argument baseUrl results in server-side request forgery. This vu