Is there a public exploit for CVE-2026-92738?

No public exploit for CVE-2026-92738 was found in Exploit-DB, Metasploit, Nuclei templates or public proof-of-concept repositories. That is an absence of evidence rather than proof that none exists.

How severe is CVE-2026-92738?

CVE-2026-92738 scores CVSS 6.8 (v3.1), rated medium.

What does CVE-2026-92738 affect?

CVE-2026-92738 affects Hashicorp Vault Enterprise, Vault.

6.8 Medium

Vault's Login MFA feature did not consistently enforce the lifetime of pending two-phase login requests.

CVE-2026-92738

Vault's Login MFA feature did not consistently enforce the lifetime of pending two-phase login requests. This may allow a user who previously completed the first authentication factor to complete MFA and obtain a Vault token after the pending request should have expired, including after the user's primary credential has been rotated. This vulnerability (CVE-2026-92738) is fixed in Vault Community Edition 2.2.2 and Vault Enterprise 2.2.2, 1.21.14, and 1.19.26.

Assessment

CVSS: 6.8 (v3.1)
Severity: Medium
Known exploited: Not listed in CISA KEV
Exploit availability: Nothing found in Exploit-DB, Metasploit, Nuclei or public PoC repositories
Published: 13 November 2026
Last updated: 13 November 2026
Affected: Hashicorp · Vault · Vault Enterprise
Assigner: HashiCorp

CVSS vectorCVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N

At the source

EUVD (ENISA)

References

https://discuss.hashicorp.com/t/hcsec-2026-59-expired-vault-login-mfa-requests-may-remain-redeemable/78257

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