CVE-2026-12113

MEDIUMPre-NVD 4.34.3—
EchelonGraph scoreMEDIUM confidence

Score 4.3 from GitHub Security Advisory published 2026-07-01. a secondary CVSS source baseline 4.3; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
4.3EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 4.3Exploit: None knownExposed: 0

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

The Appointment Booking Calendar plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 1.4.02 via the cpabc_appointments_filter_list. This makes it possible for authenticated attackers, with contributor-level access and above, to extract customer names, email addresses, phone numbers, appointment comments, and other booking personally identifiable information.

CVSS v3
4.3
EG Score
4.3(medium)
EG Risk
24(Track)
EG Risk 24/100SSVC: 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
Severity43% × 45%
Exploitation0% × 40%
Automatability30% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
32%
KEV
Not listed

Published

July 1, 2026

Last Modified

July 1, 2026

References (8)

Vendor Advisories for CVE-2026-12113(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 8× in last 7d / 51× 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.

Showing the most recent 100 of 148 total refreshes for this CVE.

  1. 2026-09-11 14:52 UTCEPSS rescore
  2. 2026-09-11 09:36 UTCEPSS rescore
  3. 2026-09-10 09:34 UTCEPSS rescore
  4. 2026-09-08 22:00 UTCEPSS rescore
  5. 2026-09-07 16:01 UTCEPSS rescore
  6. 2026-09-06 13:47 UTCEPSS rescore
  7. 2026-09-06 03:03 UTCEG score recompute
  8. 2026-09-06 03:03 UTCGHSA enrichment
  9. 2026-09-04 05:06 UTCEPSS rescore
  10. 2026-09-02 14:11 UTCEPSS rescore
  11. 2026-09-01 13:53 UTCEPSS rescore
  12. 2026-09-01 04:39 UTCEPSS rescore
  13. 2026-08-30 19:17 UTCEPSS rescore
  14. 2026-08-30 13:43 UTCEG score recompute
  15. 2026-08-30 13:43 UTCGHSA enrichment
  16. 2026-08-30 01:21 UTCEPSS rescore
  17. 2026-08-28 21:40 UTCEPSS rescore
  18. 2026-08-27 22:30 UTCEG score recompute
  19. 2026-08-27 22:30 UTCGHSA enrichment
  20. 2026-08-27 14:24 UTCEPSS rescore
  21. 2026-08-25 13:48 UTCEPSS rescore
  22. 2026-08-24 10:59 UTCEG score recompute
  23. 2026-08-24 10:59 UTCGHSA enrichment
  24. 2026-08-23 07:29 UTCEG score recompute
  25. 2026-08-23 07:28 UTCGHSA enrichment
Show 75 more
  1. 2026-08-23 00:19 UTCEPSS rescore
  2. 2026-08-22 07:28 UTCEG score recompute
  3. 2026-08-22 07:28 UTCGHSA enrichment
  4. 2026-08-21 23:48 UTCEPSS rescore
  5. 2026-08-21 04:50 UTCEG score recompute
  6. 2026-08-21 04:50 UTCGHSA enrichment
  7. 2026-08-20 22:55 UTCEPSS rescore
  8. 2026-08-20 04:52 UTCEG score recompute
  9. 2026-08-20 04:52 UTCGHSA enrichment
  10. 2026-08-19 17:03 UTCEPSS rescore
  11. 2026-08-18 23:39 UTCEG score recompute
  12. 2026-08-18 23:38 UTCGHSA enrichment
  13. 2026-08-18 13:48 UTCEPSS rescore
  14. 2026-08-17 23:40 UTCEG score recompute
  15. 2026-08-17 23:40 UTCGHSA enrichment
  16. 2026-08-16 18:15 UTCEG score recompute
  17. 2026-08-16 18:15 UTCGHSA enrichment
  18. 2026-08-16 14:56 UTCEPSS rescore
  19. 2026-08-16 02:14 UTCEPSS rescore
  20. 2026-08-15 18:17 UTCEG score recompute
  21. 2026-08-15 18:17 UTCGHSA enrichment
  22. 2026-08-15 01:30 UTCEPSS rescore
  23. 2026-08-14 18:19 UTCEG score recompute
  24. 2026-08-14 18:19 UTCGHSA enrichment
  25. 2026-08-13 22:00 UTCEPSS rescore
  26. 2026-08-13 18:21 UTCGHSA enrichment
  27. 2026-08-12 18:22 UTCEG score recompute
  28. 2026-08-12 18:22 UTCGHSA enrichment
  29. 2026-08-12 13:50 UTCEPSS rescore
  30. 2026-08-11 18:25 UTCEG score recompute
  31. 2026-08-11 18:25 UTCGHSA enrichment
  32. 2026-08-11 13:42 UTCEPSS rescore
  33. 2026-08-10 23:59 UTCEPSS rescore
  34. 2026-08-10 18:14 UTCGHSA enrichment
  35. 2026-08-09 18:07 UTCEG score recompute
  36. 2026-08-09 18:07 UTCGHSA enrichment
  37. 2026-08-09 13:46 UTCEPSS rescore
  38. 2026-08-08 18:10 UTCEG score recompute
  39. 2026-08-08 18:10 UTCGHSA enrichment
  40. 2026-08-08 16:37 UTCEPSS rescore
  41. 2026-08-07 18:12 UTCEG score recompute
  42. 2026-08-07 18:12 UTCGHSA enrichment
  43. 2026-08-06 18:14 UTCEG score recompute
  44. 2026-08-06 18:14 UTCGHSA enrichment
  45. 2026-08-06 13:46 UTCEPSS rescore
  46. 2026-08-05 19:17 UTCEPSS rescore
  47. 2026-08-05 18:17 UTCGHSA enrichment
  48. 2026-08-04 18:19 UTCEG score recompute
  49. 2026-08-04 18:19 UTCGHSA enrichment
  50. 2026-08-04 15:09 UTCEPSS rescore
  51. 2026-08-04 10:38 UTCEPSS rescore
  52. 2026-08-03 18:21 UTCEG score recompute
  53. 2026-08-03 18:21 UTCGHSA enrichment
  54. 2026-08-03 10:35 UTCEPSS rescore
  55. 2026-08-02 17:47 UTCEG score recompute
  56. 2026-08-02 17:47 UTCGHSA enrichment
  57. 2026-08-02 02:26 UTCEPSS rescore
  58. 2026-08-01 17:49 UTCEG score recompute
  59. 2026-08-01 17:49 UTCGHSA enrichment
  60. 2026-08-01 04:15 UTCEPSS rescore
  61. 2026-07-31 17:51 UTCEG score recompute
  62. 2026-07-31 17:51 UTCGHSA enrichment
  63. 2026-07-30 17:53 UTCEG score recompute
  64. 2026-07-30 17:53 UTCGHSA enrichment
  65. 2026-07-30 16:27 UTCEPSS rescore
  66. 2026-07-30 01:30 UTCEPSS rescore
  67. 2026-07-29 17:50 UTCGHSA enrichment
  68. 2026-07-28 17:52 UTCEG score recompute
  69. 2026-07-28 17:52 UTCGHSA enrichment
  70. 2026-07-28 15:36 UTCEPSS rescore
  71. 2026-07-27 16:03 UTCEG score recompute
  72. 2026-07-27 16:03 UTCGHSA enrichment
  73. 2026-07-27 14:13 UTCEPSS rescore
  74. 2026-07-26 14:54 UTCEPSS rescore
  75. 2026-07-26 14:54 UTCEPSS rescore

Frequently asked(5)

What is CVE-2026-12113?
CVE-2026-12113 is a medium vulnerability published on July 1, 2026. The Appointment Booking Calendar plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 1.4.02 via the cpabcappointmentsfilter_list. This makes it possible for authenticated attackers, with contributor-level access and above, to extract customer…
When was CVE-2026-12113 disclosed?
CVE-2026-12113 was first published in the National Vulnerability Database on July 1, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-12113 actively exploited?
CVE-2026-12113 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 67.9% of all scored CVEs.
What is the CVSS score of CVE-2026-12113?
CVE-2026-12113 has a CVSS v3 base score of 4.3 (NVD).
How do I remediate CVE-2026-12113?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-12113, 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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