CVE-2026-61962

CRITICALPre-NVD 10.010.0—
EchelonGraph scoreHIGH confidence

Score 10.0 from GitHub Security Advisory (severity: CRITICAL) published 2026-08-13. a secondary CVSS source baseline 10.0; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
10.0EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 10.0Exploit: None knownExposed: 0

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

Unauthenticated Arbitrary Code Execution in WP BASE Booking <= 6.3.0 versions.

CVSS v3
10.0
EG Score
10.0(high)
EG Risk
60(Track)
EG Risk 60/100SSVC: 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
Severity100% × 45%
Exploitation0% × 40%
Automatability100% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
39%
KEV
Not listed

Published

August 13, 2026

Last Modified

August 14, 2026

Advisory Details (1)

Auto-updated Aug 14, 2026
No patch confirmed yet.
generic

Arbitrary Code Execution in WordPress WP BASE Booking Plugin - Patchstack

https://patchstack.com/database/wordpress/plugin/wp-base-booking-of-appointments-services-and-events/vulnerability/wordpress-wp-base-booking-plugin-6-3-0-arbitrary-code-execution-vulnerability?_s_id=cve

Vendor Advisories for CVE-2026-61962(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 57× in last 7d / 66× 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. 2026-08-21 01:21 UTCEG score recompute
  2. 2026-08-21 01:21 UTCGHSA enrichment
  3. 2026-08-20 22:55 UTCEPSS rescore
  4. 2026-08-20 21:36 UTCGHSA enrichment
  5. 2026-08-20 17:50 UTCGHSA enrichment
  6. 2026-08-20 14:04 UTCGHSA enrichment
  7. 2026-08-20 09:34 UTCGHSA enrichment
  8. 2026-08-20 05:49 UTCGHSA enrichment
  9. 2026-08-20 02:03 UTCGHSA enrichment
  10. 2026-08-19 22:17 UTCGHSA enrichment
  11. 2026-08-19 18:30 UTCEG score recompute
  12. 2026-08-19 18:30 UTCGHSA enrichment
  13. 2026-08-19 17:04 UTCEPSS rescore
  14. 2026-08-19 14:19 UTCGHSA enrichment
  15. 2026-08-19 10:31 UTCGHSA enrichment
  16. 2026-08-19 06:45 UTCGHSA enrichment
  17. 2026-08-19 02:55 UTCGHSA enrichment
  18. 2026-08-18 22:47 UTCGHSA enrichment
  19. 2026-08-18 18:59 UTCGHSA enrichment
  20. 2026-08-18 15:12 UTCEG score recompute
  21. 2026-08-18 15:12 UTCGHSA enrichment
  22. 2026-08-18 13:48 UTCEPSS rescore
  23. 2026-08-18 10:19 UTCGHSA enrichment
  24. 2026-08-18 06:32 UTCGHSA enrichment
  25. 2026-08-18 02:46 UTCGHSA enrichment
Show 41 more
  1. 2026-08-17 22:59 UTCGHSA enrichment
  2. 2026-08-17 19:13 UTCGHSA enrichment
  3. 2026-08-17 15:17 UTCEG score recompute
  4. 2026-08-17 15:17 UTCGHSA enrichment
  5. 2026-08-17 13:47 UTCEPSS rescore
  6. 2026-08-17 11:31 UTCGHSA enrichment
  7. 2026-08-17 07:45 UTCGHSA enrichment
  8. 2026-08-17 04:00 UTCGHSA enrichment
  9. 2026-08-17 00:14 UTCGHSA enrichment
  10. 2026-08-16 20:28 UTCGHSA enrichment
  11. 2026-08-16 16:42 UTCEG score recompute
  12. 2026-08-16 16:42 UTCGHSA enrichment
  13. 2026-08-16 14:56 UTCEPSS rescore
  14. 2026-08-16 12:57 UTCGHSA enrichment
  15. 2026-08-16 09:11 UTCGHSA enrichment
  16. 2026-08-16 05:24 UTCEG score recompute
  17. 2026-08-16 05:24 UTCGHSA enrichment
  18. 2026-08-16 01:39 UTCGHSA enrichment
  19. 2026-08-15 21:53 UTCGHSA enrichment
  20. 2026-08-15 18:07 UTCGHSA enrichment
  21. 2026-08-15 14:21 UTCGHSA enrichment
  22. 2026-08-15 10:34 UTCGHSA enrichment
  23. 2026-08-15 06:48 UTCGHSA enrichment
  24. 2026-08-15 02:50 UTCEG score recompute
  25. 2026-08-15 02:50 UTCGHSA enrichment
  26. 2026-08-15 01:30 UTCEPSS rescore
  27. 2026-08-14 23:03 UTCGHSA enrichment
  28. 2026-08-14 19:18 UTCGHSA enrichment
  29. 2026-08-14 18:50 UTCGHSA enrichment
  30. 2026-08-14 15:04 UTCGHSA enrichment
  31. 2026-08-14 11:18 UTCGHSA enrichment
  32. 2026-08-14 07:32 UTCGHSA enrichment
  33. 2026-08-14 03:46 UTCGHSA enrichment
  34. 2026-08-14 00:01 UTCGHSA enrichment
  35. 2026-08-13 20:14 UTCGHSA enrichment
  36. 2026-08-13 16:28 UTCEG score recompute
  37. 2026-08-13 16:28 UTCGHSA enrichment
  38. 2026-08-13 15:33 UTCEG score recompute
  39. 2026-08-13 14:22 UTCEG score recompute
  40. 2026-08-13 13:53 UTCEG score recompute
  41. 2026-08-13 13:51 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-61962?
CVE-2026-61962 is a critical vulnerability published on August 13, 2026. Unauthenticated Arbitrary Code Execution in WP BASE Booking <= 6.3.0 versions.
When was CVE-2026-61962 disclosed?
CVE-2026-61962 was first published in the National Vulnerability Database on August 13, 2026, with the most recent update on August 14, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-61962 actively exploited?
CVE-2026-61962 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 60.6% of all scored CVEs.
What is the CVSS score of CVE-2026-61962?
CVE-2026-61962 has a CVSS v3 base score of 10.0 (NVD).
How do I remediate CVE-2026-61962?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-61962, 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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