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  4. CVE 2026 62232 grav 204 2fa bypass via secret regeneration
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Back to active CVEs
Critical · CVSS 9.1CVE-2026-62232

Grav < 2.0.4 2FA Bypass via Secret RegenerationCVE-2026-62232

Answer in brief

CVE-2026-62232 records a Critical severity (CVSS 9.1) vulnerability in Grav < 2.0.4 2FA Bypass via Secret Regeneration. The current sources do not mark it as known exploited. The current feed maps getgrav/grav (generic). Check affected ranges and fixed versions before updating.

Analysis pending evidence review

HOL Guard separates source facts from reviewed analysis. See the methodology.

Published Jul 17, 2026Updated Oct 8, 2026Source checked Oct 8, 2026First seen by HOL Jul 17, 2026Material review Oct 8, 2026
Upstream Advisory

Key facts

Risk
Critical · CVSS 9.1
Exploitation
Not marked as known exploited
Affected software
1 mapped package or product
Fix availability
Available

Why this deserves its current priority

CVSS is 9.1. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.

Analysis status

Analysis pending evidence review

Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.

Affected scope and exposure questions

The current feed maps getgrav/grav (generic). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
PackageAffected rangeFixed version
getgrav/gravgeneric>=0 <2.0.42.0.4

Recommended response

  1. 1Check inventory. Check lockfiles and deployed manifests for getgrav/grav.
  2. 2Review the reported fix. Update getgrav/grav to 2.0.4 if you use the affected versions. Test the change in a non-production environment first.

Evidence timeline and material changes

  1. Published upstream

    Jul 17, 2026

    Evidence: source:cvelist:source_dates:source-dates:record

  2. Source modified

    Oct 8, 2026

    Evidence: source:cvelist:source_dates:source-dates:record

  3. First seen by HOL

    Jul 17, 2026

Sources and claim methodology

  • GitHub security advisorygithub.com
  • Source referencevulncheck.com
Upstream source description

Grav before 2.0.4 contains a two-factor authentication bypass vulnerability in the login plugin where the regenerate2FASecret task checks only user existence, not authorization, during the pending TOTP challenge window. Attackers who know the victim's password can call this task without a CSRF nonce to overwrite the 2FA secret with an attacker-chosen value, compute a valid TOTP code, and complete authentication while reducing 2FA to password-only protection.

Quoted source text, attributed separately from HOL analysis.

Related CVEs

  • Keycloak-services: keycloak-services: oidc dcr read-modify-write silently disables offline token revocationAlso CWE-862
  • IDOR in Caz Informatics' Advancity ALMS CloudAlso CWE-862
  • Obsidian Desktop < 1.14.0 RCE via Slides Plugin MarkdownSame generic ecosystem
  • Obsidian Desktop < 1.14.0 RCE via MathJax Safe Filter BypassSame generic ecosystem
  • mk-oracle: Local privilege escalation via malicious Oracle Instant ClientSame generic ecosystem
  • WordPress MainWP Child plugin <= 6.2.1 - Deserialization of untrusted data vulnerabilitySame generic ecosystem

Record context

Vulnerability class
Missing Auth
EPSS
Not reported
CWE IDs
CWE-862
Source
CVE List V5
Source checked
Oct 8, 2026
References
2 linked sources
Open source record