CVE-2026-62232

HIGHPre-NVD 7.47.4—
EchelonGraph scoreHIGH confidence

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.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this weekElevated
7.4EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 7.4Exploit: Elevated riskExposed: 0

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

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.

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 computed
Severity74% × 45%
Exploitation40% × 40%
Automatability0% × 15%
Action: Watch closely — could escalate to Attend.
EPSS PROB
0%
EPSS %ILE
20%
KEV
Not listed

Published

July 17, 2026

Last Modified

July 17, 2026

Advisory Details (2)

Auto-updated Jul 17, 2026
🔬 Proof of concept available. Patch available. Sources: github.
generic

Grav < 2.0.4 2FA Bypass via Secret Regeneration | Advisories | VulnCheck

https://www.vulncheck.com/advisories/grav-2fa-bypass-via-secret-regeneration
github Patch Available🟡 PoC Available

2FA Bypass via 'login.regenerate2FASecret' - Secret Rotation During Pending Challenge · Advisory · getgrav/grav · GitHub

https://github.com/getgrav/grav/security/advisories/GHSA-7mgc-c7pq-3rr3

Vendor 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 29× in last 7d / 59× 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.

  1. 2026-08-03 14:26 UTCEG score recompute
  2. 2026-08-03 14:26 UTCGHSA enrichment
  3. 2026-08-03 10:36 UTCEPSS rescore
  4. 2026-08-03 03:05 UTCGHSA enrichment
  5. 2026-08-02 15:43 UTCGHSA enrichment
  6. 2026-08-02 04:21 UTCEG score recompute
  7. 2026-08-02 04:21 UTCGHSA enrichment
  8. 2026-08-02 02:27 UTCEPSS rescore
  9. 2026-08-01 17:00 UTCGHSA enrichment
  10. 2026-08-01 05:38 UTCEG score recompute
  11. 2026-08-01 05:38 UTCGHSA enrichment
  12. 2026-08-01 04:16 UTCEPSS rescore
  13. 2026-07-31 18:15 UTCGHSA enrichment
  14. 2026-07-31 06:53 UTCGHSA enrichment
  15. 2026-07-30 19:29 UTCEG score recompute
  16. 2026-07-30 19:29 UTCGHSA enrichment
  17. 2026-07-30 16:28 UTCEPSS rescore
  18. 2026-07-30 08:06 UTCEG score recompute
  19. 2026-07-30 08:06 UTCGHSA enrichment
  20. 2026-07-30 01:30 UTCEPSS rescore
  21. 2026-07-30 01:30 UTCEPSS rescore
  22. 2026-07-29 20:17 UTCGHSA enrichment
  23. 2026-07-29 07:55 UTCGHSA enrichment
  24. 2026-07-28 20:31 UTCEG score recompute
  25. 2026-07-28 20:31 UTCGHSA enrichment
Show 34 more
  1. 2026-07-28 15:37 UTCEPSS rescore
  2. 2026-07-28 09:05 UTCGHSA enrichment
  3. 2026-07-27 21:42 UTCEG score recompute
  4. 2026-07-27 21:42 UTCGHSA enrichment
  5. 2026-07-27 14:14 UTCEPSS rescore
  6. 2026-07-27 10:05 UTCGHSA enrichment
  7. 2026-07-26 22:43 UTCEG score recompute
  8. 2026-07-26 22:43 UTCGHSA enrichment
  9. 2026-07-26 14:54 UTCEPSS rescore
  10. 2026-07-26 14:54 UTCEPSS rescore
  11. 2026-07-26 11:22 UTCEG score recompute
  12. 2026-07-26 11:21 UTCGHSA enrichment
  13. 2026-07-25 14:18 UTCEPSS rescore
  14. 2026-07-25 14:18 UTCEPSS rescore
  15. 2026-07-24 14:18 UTCEPSS rescore
  16. 2026-07-24 14:18 UTCEPSS rescore
  17. 2026-07-23 14:18 UTCEPSS rescore
  18. 2026-07-23 14:18 UTCEPSS rescore
  19. 2026-07-23 03:21 UTCEG score recompute
  20. 2026-07-22 14:08 UTCEPSS rescore
  21. 2026-07-22 14:08 UTCEPSS rescore
  22. 2026-07-20 17:08 UTCEPSS rescore
  23. 2026-07-19 14:31 UTCEPSS rescore
  24. 2026-07-19 02:29 UTCEPSS rescore
  25. 2026-07-18 18:07 UTCEG score recompute
  26. 2026-07-18 18:07 UTCGHSA enrichment
  27. 2026-07-18 10:04 UTCEPSS rescore
  28. 2026-07-17 12:02 UTCEG score recompute
  29. 2026-07-17 12:02 UTCGHSA enrichment
  30. 2026-07-17 11:01 UTCEG score recompute
  31. 2026-07-17 11:01 UTCGHSA enrichment
  32. 2026-07-17 06:53 UTCGHSA enrichment
  33. 2026-07-17 00:25 UTCEG score recompute
  34. 2026-07-17 00:22 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-62232?
CVE-2026-62232 is a high vulnerability published on July 17, 2026. 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…
When was CVE-2026-62232 disclosed?
CVE-2026-62232 was first published in the National Vulnerability Database on July 17, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-62232 actively exploited?
CVE-2026-62232 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0% probability of exploitation in the next 30 days, which ranks it in the top 79.7% of all scored CVEs.
What is the CVSS score of CVE-2026-62232?
CVE-2026-62232 has a CVSS v3 base score of 7.4 (NVD).
How do I remediate CVE-2026-62232?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-62232, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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