CVE-2026-18200

MEDIUMPre-NVD 4.34.3—
EchelonGraph scoreMEDIUM confidence

Score 4.3 from GitHub Security Advisory published 2026-08-10. CISA-ADP (Vulnrichment) CVSS v3.1 baseline 4.3; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cisa-adp, epss, ghsa
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 FoodBoxBooker WordPress plugin before 1.0.8 does not verify that the user account being updated belongs to the user making the request, allowing authenticated users, with Subscriber-level access and above, to modify the profile details of arbitrary users, including administrators.

CVSS v3
4.3
EG Score
4.3(medium)
EG Risk
19(Track)
EG Risk 19/100SSVC: 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%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
5%
KEV
Not listed

Published

August 10, 2026

Last Modified

August 26, 2026

Advisory Details (1)

Auto-updated Aug 11, 2026
🔬 Proof of concept available. No patch confirmed yet.
generic🟡 PoC Available

FoodBoxBooker < 1.0.8 – Subscriber+ Arbitrary User Profile Update | CVE 2026-18200 | Plugin Vulnerabilities

https://wpscan.com/vulnerability/a5864653-4df6-4d8d-9f8a-ace7b0220342/

Vendor Advisories for CVE-2026-18200(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 14× in last 7d / 73× 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 109 total refreshes for this CVE.

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

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-18200?
CVE-2026-18200 is a medium vulnerability published on August 10, 2026. The FoodBoxBooker WordPress plugin before 1.0.8 does not verify that the user account being updated belongs to the user making the request, allowing authenticated users, with Subscriber-level access and above, to modify the profile details of arbitrary users, including administrators.
When was CVE-2026-18200 disclosed?
CVE-2026-18200 was first published in the National Vulnerability Database on August 10, 2026, with the most recent update on August 26, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-18200 actively exploited?
CVE-2026-18200 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 95.3% of all scored CVEs.
What is the CVSS score of CVE-2026-18200?
CVE-2026-18200 has a CVSS v3.1 base score of 4.3 (CISA-ADP / Vulnrichment enrichment; NVD's own analysis pending).
How do I remediate CVE-2026-18200?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-18200, 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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