# CVE-2026-92738: Expired Vault login MFA requests may remain redeemable

Status: published. Published: 2026-11-13. Updated: 2026-11-13.

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.

## Remediation

No remediation reported in collected sources

## Affected products and versions

- HashiCorp / Vault: ≥ 1.10.0; < 2.2.2 (affected, semver). Source: CNA: HashiCorp; platforms: 64 bit, 32 bit, x86, ARM, MacOS, Windows, Linux
- HashiCorp / Vault Enterprise: ≥ 1.10.0; < 2.2.2 (affected, semver); unaffected at 1.19.26; affected at 1.20.0; unaffected at 1.21.14; affected at 2.0.0. Source: CNA: HashiCorp; platforms: 64 bit, 32 bit, x86, ARM, MacOS, Windows, Linux

## Severity and prioritization

- CVSS 3.1: 6.8 (medium); CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N; source: CNA: HashiCorp

- CISA KEV: No listing in collected sources

- EPSS: Not available

- SSVC: exploitation none; automatable no; technical impact total; source ADP: CISA-ADP

- Weaknesses: CWE-613

## Exploit evidence

No exploit evidence in collected sources. This is not proof of no exploitation.

## References

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

## Provenance

- CNA: HashiCorp: https://www.cve.org/CVERecord?id=CVE-2026-92738; retrieved 2026-11-13; source updated 2026-11-13

Revision: d033e00b63e53c519386c61d1f3dec56c17033137177d85f3672b28c83f546d9

Canonical: https://y2.dev/cve/CVE-2026-92738

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