The miniOrange 2FA WordPress plugin before 6.3.1, miniOrange 2FA WordPress plugin before 19.3 does not scope its second-factor attempt limit to the account being attacked, keying it instead to an identifier the client supplies and can change at will, allowing an attacker who already knows a victim's password to make unlimited one-time-passcode guesses and defeat the second factor. A second validation endpoint applies no attempt limit at all.
CVE-2026-77771
Score 7.5 from GitHub Security Advisory (severity: HIGH) published 2026-09-10. CISA-ADP (Vulnrichment) CVSS v3.1 baseline 7.5; 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
- 7.5
- EG Score
- 7.5(high)
- EG Risk
- 34(Track)EG Risk 34/100SSVC: 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 computedSeverity75% × 45%Exploitation0% × 40%Automatability0% × 15%Action: Routine — remediate on your standard cadence. - EPSS PROB
- 0%
- EPSS %ILE
- 23%
- KEV
- Not listed
Published
September 10, 2026
Last Modified
September 10, 2026
Advisory Details (1)
Auto-updated Sep 10, 2026miniOrange 2FA (Free & Pro) – 2FA Bypass via Session-Scoped OTP Lockout | CVE 2026-77771 | Plugin Vulnerabilities
https://wpscan.com/vulnerability/e1e57673-18cb-4157-9d58-547af7101b04/Vendor Advisories for CVE-2026-77771(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 28× in last 7d / 67× 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.
- 2026-09-25 07:26 UTCGHSA enrichment
- 2026-09-24 20:30 UTCEG score recompute
- 2026-09-24 20:30 UTCGHSA enrichment
- 2026-09-24 14:04 UTCEPSS rescore
- 2026-09-24 09:34 UTCGHSA enrichment
- 2026-09-23 22:38 UTCEG score recompute
- 2026-09-23 22:38 UTCGHSA enrichment
- 2026-09-23 17:54 UTCEPSS rescore
- 2026-09-23 11:43 UTCGHSA enrichment
- 2026-09-23 00:47 UTCEG score recompute
- 2026-09-23 00:47 UTCGHSA enrichment
- 2026-09-22 16:01 UTCEPSS rescore
- 2026-09-22 13:51 UTCGHSA enrichment
- 2026-09-22 02:56 UTCEG score recompute
- 2026-09-22 02:56 UTCGHSA enrichment
- 2026-09-21 21:09 UTCEPSS rescore
- 2026-09-21 15:59 UTCGHSA enrichment
- 2026-09-21 05:03 UTCEG score recompute
- 2026-09-21 05:03 UTCGHSA enrichment
- 2026-09-20 20:16 UTCEPSS rescore
- 2026-09-20 18:05 UTCGHSA enrichment
- 2026-09-20 07:01 UTCGHSA enrichment
- 2026-09-19 19:37 UTCEG score recompute
- 2026-09-19 19:37 UTCGHSA enrichment
- 2026-09-19 08:41 UTCGHSA enrichment
Show 42 moreShow fewer
- 2026-09-18 21:45 UTCEG score recompute
- 2026-09-18 21:45 UTCGHSA enrichment
- 2026-09-18 19:28 UTCEPSS rescore
- 2026-09-18 10:50 UTCGHSA enrichment
- 2026-09-17 23:54 UTCEG score recompute
- 2026-09-17 23:54 UTCGHSA enrichment
- 2026-09-17 11:54 UTCGHSA enrichment
- 2026-09-17 00:58 UTCEG score recompute
- 2026-09-17 00:58 UTCGHSA enrichment
- 2026-09-16 14:08 UTCEPSS rescore
- 2026-09-16 14:02 UTCEG score recompute
- 2026-09-16 14:02 UTCGHSA enrichment
- 2026-09-16 05:15 UTCEPSS rescore
- 2026-09-16 03:06 UTCGHSA enrichment
- 2026-09-15 16:10 UTCGHSA enrichment
- 2026-09-15 05:14 UTCEG score recompute
- 2026-09-15 05:14 UTCGHSA enrichment
- 2026-09-15 03:12 UTCEPSS rescore
- 2026-09-15 03:12 UTCEPSS rescore
- 2026-09-14 18:16 UTCGHSA enrichment
- 2026-09-14 06:47 UTCGHSA enrichment
- 2026-09-13 19:52 UTCEG score recompute
- 2026-09-13 19:52 UTCGHSA enrichment
- 2026-09-13 08:55 UTCGHSA enrichment
- 2026-09-12 22:00 UTCEG score recompute
- 2026-09-12 22:00 UTCGHSA enrichment
- 2026-09-12 11:03 UTCGHSA enrichment
- 2026-09-12 00:07 UTCEG score recompute
- 2026-09-12 00:07 UTCGHSA enrichment
- 2026-09-11 14:53 UTCEPSS rescore
- 2026-09-11 13:11 UTCEG score recompute
- 2026-09-11 13:11 UTCGHSA enrichment
- 2026-09-11 02:15 UTCEG score recompute
- 2026-09-11 02:15 UTCGHSA enrichment
- 2026-09-10 15:19 UTCGHSA enrichment
- 2026-09-10 14:20 UTCGHSA enrichment
- 2026-09-10 13:21 UTCEG score recompute▲ 7.50
- 2026-09-10 13:21 UTCGHSA enrichment
- 2026-09-10 13:20 UTCMITRE cvelistV5CVSS v3 → 7.5 · severity → HIGH
- 2026-09-10 07:35 UTCNVD update
- 2026-09-10 06:30 UTCEG score recompute
- 2026-09-10 06:29 UTCMITRE cvelistV5first tracked
Related CVEs(same CWE)
Frequently asked(5)
What is CVE-2026-77771?
When was CVE-2026-77771 disclosed?
Is CVE-2026-77771 actively exploited?
What is the CVSS score of CVE-2026-77771?
How do I remediate CVE-2026-77771?
Dependency Blast Radius
Explore the affected products and dependency analysis for CVE-2026-77771
Is Your Infrastructure Affected by CVE-2026-77771?
EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.