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[NEW] [low] Hashicorp Vault: Vulnerability allows bypassing security measures

lowCVE-2026-5051
A remote, authenticated attacker can exploit a vulnerability in Hashicorp Vault to bypass security measures.

CSIRTS triage

vendor: Hashicorpproduct: VaultAuthentication bypass
What
A remote, authenticated attacker can exploit a vulnerability in Hashicorp Vault to bypass security measures.
Who is affected
Authenticated users of Hashicorp Vault are affected.
Urgency
Remediation is low urgency as the severity is low.
Action
Update to the latest version of Hashicorp Vault.

AI-assisted analysis generated from the source advisory — verify against the original.

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Details

Source
CERT-Bund (BSI) Security Advisories (DE · national-cert · site)
Severity
low
Published
2026-07-02
Exploitation
Not in CISA KEV at last sync
Language
Machine-translated to English — verify against the original

Original advisory: https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-2167

Exploitation outlook

EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.

Referenced CVEs

CVECSIRTS overviewExternal
CVE-2026-5051coverage & exploitation statusNVD · CVE.org

Same CVEs, other sources

How other CERTs, PSIRTs and databases cover the vulnerabilities in this advisory.

Recent advisories for Hashicorp Vault

A cluster of recent advisories against the same product widens the attack surface — attackers routinely chain freshly published CVEs on one product, so review these together.

More from CERT-Bund (BSI) Security Advisories