Hashicorp Vault Secrets Operator: Schwachstelle ermöglicht Privilegieneskalation
WID-SEC-2026-2945 · first 20.08.2026 · updated 20.08.2026 · CVSS 9,6
What it is about
Vault ist ein identitätsbasiertes System zur Verwaltung von Geheimnissen und Verschlüsselung. Ein entfernter, authentisierter Angreifer kann eine Schwachstelle in Hashicorp Vault Secrets Operator ausnutzen, um seine Privilegien zu erhöhen und Daten offenzulegen oder zu manipulieren.
Under what conditions?
Over the network, but only with valid access (login required), for example with stolen credentials or as an insider.
What can happen in the worst case
An attacker could use the vulnerability to
- seine Privilegien zu erhöhen
- Daten offenzulegen oder zu manipulieren
Am I affected?
Affected according to the BSI:
- Hashicorp Vault Secrets Operator <1.5.0
The installed version is usually shown under “Help → About” or in the device’s admin interface.
What helps?
Update to at least:
- Hashicorp Vault Secrets Operator 1.5.0
Is the vulnerability already being exploited?
None of the CVEs is in the CISA catalogue of exploited vulnerabilities. That does not mean there are no attacks, only that none are documented.
Information and sources
- Original BSI advisory (WID)
- Hashicorp Security Bulletin vom 2026-08-19 discuss.hashicorp.com
CVE: CVE-2026-8715
Source: BSI warning and information service (CERT-Bund); CISA. The assessment of the conditions is my reading of the BSI text; the external pages are in their original language.