CVE-2025-66123

MEDIUMPre-NVD 5.35.3—
EchelonGraph scoreMEDIUM confidence

Score 5.3 from GitHub Security Advisory published 2026-06-26. A secondary CVSS source baseline 5.3; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
5.3EG
EchelonGraph verdictMonitorRemediate within your standard update timelines at low or medium mission impact and sooner than that at high (the SSVC decision on this page).
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0.3%CVSS: 5.3Exploit: None knownExposed services: Not assessed

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

Unauthenticated Insecure Direct Object References (IDOR) in BookPro <= 1.1.0 versions.

CVSS v3
5.3
EG Score
5.3MEDIUMmedium confidence
EG Risk
28
EG Risk 28/100

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 (value × EchelonGraph’s weight)
Severity53% × 45%
The EG Score, 5.3 of 10.
Exploitation0% × 40%
FIRST EPSS: the 30-day exploitation probability when EchelonGraph scored this CVE.
Automatability30% × 15%
EchelonGraph's default: CISA has not published Automatable for this CVE.
SSVC (CISA's decision table, applied by EchelonGraph): Track at low or medium mission impact; Track or Attend at high (mission-essential systems).
Exploitation none (no KEV listing, exploit record or EPSS ≥ 50%) · Automatable unknown (not published for this CVE) · Technical impact partial (CVSS below 9.0). EchelonGraph holds no SSVC assessment of this CVE from CISA: none of these inputs is from Vulnrichment. EchelonGraph applied CISA's decision table to them; CISA publishes SSVC inputs and the table, not a decision for each CVE.
Action: No fix is confirmed yet. Restrict network exposure of the affected system or apply the vendor's mitigation within your standard update timelines at low or medium mission impact and sooner than that at high, and watch the vendor's advisory for the fix.
EPSS PROB
0.3%
EPSS %ILE
22nd
KEV
Not listed

SSVC (CISA's decision table, applied by EchelonGraph)Track at low or medium mission impact; Track or Attend at high (mission-essential systems).

No fix is confirmed yet. Restrict network exposure of the affected system or apply the vendor's mitigation within your standard update timelines at low or medium mission impact and sooner than that at high, and watch the vendor's advisory for the fix.

Exploitation none (no KEV listing, exploit record or EPSS ≥ 50%) · Automatable unknown (not published for this CVE) · Technical impact partial (CVSS below 9.0). EchelonGraph holds no SSVC assessment of this CVE from CISA: none of these inputs is from Vulnrichment. EchelonGraph applied CISA's decision table to them; CISA publishes SSVC inputs and the table, not a decision for each CVE. Mission impact is CISA's Mission & Well-being decision point, and only you can judge it. CISA's table makes it high when Mission Prevalence is Essential — the vulnerable component "directly provides capabilities that constitute at least one MEF for at least one entity" (MEF: mission essential function) — or when Public Well-Being Impact is Irreversible: "multiple fatalities are likely", the cyber-physical system "is likely lost or destroyed", "extreme or serious externalities" are imposed on other parties, or social systems such as elections or the financial grid "are destabilized and potentially collapse". CISA's decision table

Published

June 26, 2026

Last Modified

October 5, 2026

Advisory Details (1)

Auto-updated Jun 26, 2026
No fix on record yet.
genericMentions a patch (unverified)

Insecure Direct Object References (IDOR) in WordPress BookPro Plugin - Patchstack

https://patchstack.com/database/wordpress/plugin/ovabookpro/vulnerability/wordpress-bookpro-plugin-1-1-0-insecure-direct-object-references-idor-vulnerability?_s_id=cve

Vendor Advisories for CVE-2025-66123(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 10× in last 7d / 36× in last 30d)

Each row is a time one of our pipelines fetched, updated or re-scored this CVE. 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. An arrow marks a change the record states ("CVSS v3 → 9.1"); EPSS and GHSA rows show the values recorded at that time, not what changed (EPSS values are rounded; hover one for the exact figures). Most recent first.

Showing the most recent 97 of 199 refreshes on record for this CVE.

A repeat, a row identical to one the same pipeline wrote less than 10 seconds earlier, is not a separate refresh and is not counted. 3 repeat rows among the latest 100 are merged into the row they repeat. The 102 oldest rows on record are not shown and were not checked, so the counts can still include repeats.

  1. 2026-10-11 13:47 UTCEPSS rescoreEPSS 0.3% · 22nd percentile
  2. 2026-10-10 19:59 UTCEPSS rescoreEPSS 0.3% · 22nd percentile
  3. 2026-10-09 20:06 UTCEPSS rescoreEPSS 0.3% · 22nd percentile
  4. 2026-10-08 17:10 UTCEPSS rescoreEPSS 0.3% · 22nd percentile
  5. 2026-10-07 23:47 UTCEPSS rescoreEPSS 0.3% · 22nd percentile
  6. 2026-10-06 15:17 UTCEPSS rescoreEPSS 0.3% · 22nd percentile
  7. 2026-10-05 17:42 UTCEPSS rescoreEPSS 0.3% · 21st percentile
  8. 2026-10-05 14:24 UTCEG score recompute
  9. 2026-10-05 14:24 UTCGHSA enrichmentGHSA-j2gp-7857-qprf · GitHub CVSS 5.3
  10. 2026-10-04 23:21 UTCEPSS rescoreEPSS 0.3% · 21st percentile
  11. 2026-10-03 14:25 UTCEPSS rescoreEPSS 0.3% · 21st percentile
  12. 2026-10-01 19:49 UTCEPSS rescoreEPSS 0.3% · 21st percentile
  13. 2026-09-30 15:02 UTCEPSS rescoreEPSS 0.3% · 21st percentile
  14. 2026-09-29 19:26 UTCEG score recompute
  15. 2026-09-29 19:26 UTCGHSA enrichmentGHSA-j2gp-7857-qprf · GitHub CVSS 5.3
  16. 2026-09-29 15:20 UTCEPSS rescoreEPSS 0.3% · 21st percentile
  17. 2026-09-26 15:58 UTCEPSS rescoreEPSS 0.3% · 21st percentile
  18. 2026-09-24 14:02 UTCEPSS rescoreEPSS 0.3% · 21st percentile
  19. 2026-09-23 13:47 UTCEPSS rescoreEPSS 0.3% · 24th percentile
  20. 2026-09-23 08:18 UTCEG score recompute
  21. 2026-09-23 08:18 UTCGHSA enrichmentGHSA-j2gp-7857-qprf · GitHub CVSS 5.3
  22. 2026-09-20 20:15 UTCEPSS rescoreEPSS 0.3% · 24th percentile
  23. 2026-09-19 15:42 UTCEPSS rescoreEPSS 0.3% · 24th percentile
  24. 2026-09-18 19:27 UTCEPSS rescoreEPSS 0.3% · 24th percentile
  25. 2026-09-18 07:16 UTCEG score recompute
Show 72 more
  1. 2026-09-18 07:16 UTCGHSA enrichmentGHSA-j2gp-7857-qprf · GitHub CVSS 5.3
  2. 2026-09-17 19:30 UTCEPSS rescoreEPSS 0.3% · 24th percentile
  3. 2026-09-16 14:07 UTCEPSS rescoreEPSS 0.3% · 24th percentile
  4. 2026-09-15 03:10 UTCEPSS rescoreEPSS 0.3% · 23rd percentile
  5. 2026-09-14 01:13 UTCEG score recompute
  6. 2026-09-14 01:13 UTCGHSA enrichmentGHSA-j2gp-7857-qprf · GitHub CVSS 5.3
  7. 2026-09-13 16:46 UTCEPSS rescoreEPSS 0.3% · 23rd percentile
  8. 2026-09-12 15:39 UTCEG score recompute
  9. 2026-09-12 15:39 UTCGHSA enrichmentGHSA-j2gp-7857-qprf · GitHub CVSS 5.3
  10. 2026-09-12 15:00 UTCEPSS rescoreEPSS 0.3% · 24th percentile
  11. 2026-09-11 14:52 UTCEPSS rescoreEPSS 0.3% · 23rd percentile
  12. 2026-09-11 09:36 UTCEPSS rescoreEPSS 0.3% · 23rd percentile
  13. 2026-09-10 09:34 UTCEPSS rescoreEPSS 0.3% · 23rd percentile
  14. 2026-09-08 22:00 UTCEPSS rescoreEPSS 0.3% · 23rd percentile
  15. 2026-09-07 16:00 UTCEPSS rescoreEPSS 0.3% · 23rd percentile
  16. 2026-09-06 13:47 UTCEPSS rescoreEPSS 0.3% · 23rd percentile
  17. 2026-09-04 05:06 UTCEPSS rescoreEPSS 0.3% · 23rd percentile
  18. 2026-09-02 14:11 UTCEPSS rescoreEPSS 0.3% · 23rd percentile
  19. 2026-09-01 13:53 UTCEPSS rescoreEPSS 0.3% · 23rd percentile
  20. 2026-08-30 19:25 UTCEG score recompute
  21. 2026-08-30 19:25 UTCGHSA enrichmentGHSA-j2gp-7857-qprf · GitHub CVSS 5.3
  22. 2026-08-30 19:16 UTCEPSS rescoreEPSS 0.3% · 23rd percentile
  23. 2026-08-30 01:21 UTCEPSS rescoreEPSS 0.3% · 23rd percentile
  24. 2026-08-28 21:40 UTCEPSS rescoreEPSS 0.3% · 23rd percentile
  25. 2026-08-27 23:13 UTCEG score recompute
  26. 2026-08-27 23:13 UTCGHSA enrichmentGHSA-j2gp-7857-qprf · GitHub CVSS 5.3
  27. 2026-08-27 14:24 UTCEPSS rescoreEPSS 0.3% · 23rd percentile
  28. 2026-08-26 14:45 UTCEPSS rescoreEPSS 0.3% · 23rd percentile
  29. 2026-08-25 13:48 UTCEPSS rescoreEPSS 0.3% · 23rd percentile
  30. 2026-08-24 14:34 UTCEG score recompute
  31. 2026-08-24 14:34 UTCGHSA enrichmentGHSA-j2gp-7857-qprf · GitHub CVSS 5.3
  32. 2026-08-24 14:16 UTCEPSS rescoreEPSS 0.3% · 23rd percentile
  33. 2026-08-23 12:44 UTCEG score recompute
  34. 2026-08-23 12:44 UTCGHSA enrichmentGHSA-j2gp-7857-qprf · GitHub CVSS 5.3
  35. 2026-08-23 00:18 UTCEPSS rescoreEPSS 0.2% · 12th percentile
  36. 2026-08-22 10:55 UTCEG score recompute
  37. 2026-08-22 10:55 UTCGHSA enrichmentGHSA-j2gp-7857-qprf · GitHub CVSS 5.3
  38. 2026-08-21 23:48 UTCEPSS rescoreEPSS 0.2% · 12th percentile
  39. 2026-08-21 09:05 UTCEG score recompute
  40. 2026-08-21 09:05 UTCGHSA enrichmentGHSA-j2gp-7857-qprf · GitHub CVSS 5.3
  41. 2026-08-20 22:55 UTCEPSS rescoreEPSS 0.2% · 12th percentile
  42. 2026-08-20 06:57 UTCEG score recompute
  43. 2026-08-20 06:57 UTCGHSA enrichmentGHSA-j2gp-7857-qprf · GitHub CVSS 5.3
  44. 2026-08-19 17:03 UTCEPSS rescoreEPSS 0.2% · 12th percentile
  45. 2026-08-19 01:03 UTCEG score recompute
  46. 2026-08-19 01:03 UTCGHSA enrichmentGHSA-j2gp-7857-qprf · GitHub CVSS 5.3
  47. 2026-08-18 13:47 UTCEPSS rescoreEPSS 0.2% · 12th percentile
  48. 2026-08-17 13:46 UTCEPSS rescoreEPSS 0.2% · 12th percentile
  49. 2026-08-17 12:57 UTCEG score recompute
  50. 2026-08-17 12:57 UTCGHSA enrichmentGHSA-j2gp-7857-qprf · GitHub CVSS 5.3
  51. 2026-08-16 14:55 UTCEPSS rescoreEPSS 0.2% · 12th percentile
  52. 2026-08-16 11:08 UTCEG score recompute
  53. 2026-08-16 11:08 UTCGHSA enrichmentGHSA-j2gp-7857-qprf · GitHub CVSS 5.3
  54. 2026-08-16 02:13 UTCEPSS rescoreEPSS 0.2% · 12th percentile
  55. 2026-08-15 09:20 UTCEG score recompute
  56. 2026-08-15 09:20 UTCGHSA enrichmentGHSA-j2gp-7857-qprf · GitHub CVSS 5.3
  57. 2026-08-15 01:29 UTCEPSS rescoreEPSS 0.2% · 12th percentile
  58. 2026-08-14 07:30 UTCEG score recompute
  59. 2026-08-14 07:30 UTCGHSA enrichmentGHSA-j2gp-7857-qprf · GitHub CVSS 5.3
  60. 2026-08-13 21:59 UTCEPSS rescoreEPSS 0.2% · 12th percentile
  61. 2026-08-13 05:41 UTCEG score recompute
  62. 2026-08-13 05:41 UTCGHSA enrichmentGHSA-j2gp-7857-qprf · GitHub CVSS 5.3
  63. 2026-08-12 13:50 UTCEPSS rescoreEPSS 0.2% · 12th percentile
  64. 2026-08-12 03:52 UTCEG score recompute
  65. 2026-08-12 03:52 UTCGHSA enrichmentGHSA-j2gp-7857-qprf · GitHub CVSS 5.3
  66. 2026-08-11 13:42 UTCEPSS rescoreEPSS 0.2% · 12th percentile
  67. 2026-08-11 02:03 UTCEG score recompute
  68. 2026-08-11 02:03 UTCGHSA enrichmentGHSA-j2gp-7857-qprf · GitHub CVSS 5.3
  69. 2026-08-10 23:59 UTCEPSS rescoreEPSS 0.2% · 12th percentile
  70. 2026-08-10 00:14 UTCEG score recompute
  71. 2026-08-10 00:14 UTCGHSA enrichmentGHSA-j2gp-7857-qprf · GitHub CVSS 5.3
  72. 2026-08-09 13:46 UTCEPSS rescoreEPSS 0.2% · 12th percentile

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2025-66123?
CVE-2025-66123 is a medium vulnerability published on June 26, 2026. Unauthenticated Insecure Direct Object References (IDOR) in BookPro <= 1.1.0 versions.
When was the CVE record for CVE-2025-66123 published?
The CVE record for CVE-2025-66123 was published on June 26, 2026. That is the record's publication date; the vulnerability itself may have been made public earlier. EchelonGraph's copy of the record carries a last-modified date of October 5, 2026; the record at its source may have been updated since.
Is CVE-2025-66123 actively exploited?
CVE-2025-66123 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.3% probability of exploitation in the next 30 days (22nd percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2025-66123?
CVE-2025-66123 has a CVSS base score of 5.3 (a secondary CVSS source that NVD displays; NVD's own analysis pending).
How do I remediate CVE-2025-66123?
No fix for CVE-2025-66123 is confirmed yet. Until one is published, restrict network exposure of the affected system or apply the vendor's mitigation — for example, keep it off the internet or limit it to trusted networks — and watch the vendor's advisory for the fix. The vendor advisories EchelonGraph has for CVE-2025-66123 are linked in the Vendor Advisories panel on this page.

Dependency Blast Radius

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