CVE-2026-54830

HIGHPre-NVD 7.57.5—
EchelonGraph scoreMEDIUM confidence

Score 7.5 from GitHub Security Advisory (severity: HIGH) published 2026-06-25. a secondary CVSS source baseline 7.5; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
7.5EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 7.5Exploit: None knownExposed: 0

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

Unauthenticated Broken Access Control in Five Star Restaurant Reservations <= 2.7.19 versions.

CVSS v3
7.5
EG Score
7.5(medium)
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
Severity75% × 45%
Exploitation0% × 40%
Automatability100% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
28%
KEV
Not listed

Published

June 25, 2026

Last Modified

June 29, 2026

Advisory Details (1)

Auto-updated Jun 29, 2026
No patch confirmed yet.
generic

Broken Access Control in WordPress Five Star Restaurant Reservations Plugin - Patchstack

https://patchstack.com/database/wordpress/plugin/restaurant-reservations/vulnerability/wordpress-five-star-restaurant-reservations-plugin-2-7-19-broken-access-control-vulnerability?_s_id=cve

Vendor Advisories for CVE-2026-54830(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 5× in last 7d / 62× 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 217 total refreshes for this CVE.

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

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-54830?
CVE-2026-54830 is a high vulnerability published on June 25, 2026. Unauthenticated Broken Access Control in Five Star Restaurant Reservations <= 2.7.19 versions.
When was CVE-2026-54830 disclosed?
CVE-2026-54830 was first published in the National Vulnerability Database on June 25, 2026, with the most recent update on June 29, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-54830 actively exploited?
CVE-2026-54830 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 72.2% of all scored CVEs.
What is the CVSS score of CVE-2026-54830?
CVE-2026-54830 has a CVSS v3 base score of 7.5 (NVD).
How do I remediate CVE-2026-54830?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-54830, 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.

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