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.
CVE-2026-62232
Score 7.4 from GitHub Security Advisory (severity: CRITICAL) published 2026-07-17. a secondary CVSS source baseline 7.4; sources differ by 0.0.
- High severity, but no confirmed exploitation yet
No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.
- CVSS v3
- 7.4
- EG Score
- 7.4(high)
- EG Risk
- 49(Track*)EG Risk 49/100SSVC: Track*
EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).
How it’s computedSeverity74% × 45%Exploitation40% × 40%Automatability0% × 15%Action: Watch closely — could escalate to Attend. - EPSS
- 20.1%
- KEV
- Not listed
Published
July 17, 2026
Last Modified
July 17, 2026
Advisory Details (2)
Auto-updated Jul 17, 2026Grav < 2.0.4 2FA Bypass via Secret Regeneration | Advisories | VulnCheck
https://www.vulncheck.com/advisories/grav-2fa-bypass-via-secret-regeneration2FA Bypass via 'login.regenerate2FASecret' - Secret Rotation During Pending Challenge · Advisory · getgrav/grav · GitHub
https://github.com/getgrav/grav/security/advisories/GHSA-7mgc-c7pq-3rr3Vendor Advisories for CVE-2026-62232(1)
These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.
Weakness Classification(1)
MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.
Data Freshness Timeline
(refreshed 18× in last 7d / 18× in last 30d)
Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.
- 2026-07-23 14:18 UTCEPSS rescore
- 2026-07-23 14:18 UTCEPSS rescore
- 2026-07-23 03:21 UTCEG score recompute
- 2026-07-22 14:08 UTCEPSS rescore
- 2026-07-22 14:08 UTCEPSS rescore
- 2026-07-20 17:08 UTCEPSS rescore
- 2026-07-19 14:31 UTCEPSS rescore
- 2026-07-19 02:29 UTCEPSS rescore
- 2026-07-18 18:07 UTCEG score recompute
- 2026-07-18 18:07 UTCGHSA enrichment
- 2026-07-18 10:04 UTCEPSS rescore
- 2026-07-17 12:02 UTCEG score recompute
- 2026-07-17 12:02 UTCGHSA enrichment
- 2026-07-17 11:01 UTCEG score recompute
- 2026-07-17 11:01 UTCGHSA enrichment
- 2026-07-17 06:53 UTCGHSA enrichment
- 2026-07-17 00:25 UTCEG score recompute
- 2026-07-17 00:22 UTCMITRE cvelistV5first tracked
Related CVEs(same CWE)
Same CWE
10 shownCWE-862
Frequently asked(5)
What is CVE-2026-62232?
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Dependency Blast Radius
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