CVE-2026-49766

CRITICALPre-NVD 9.99.9—
EchelonGraph scoreMEDIUM confidence

Score 9.9 from GitHub Security Advisory (severity: CRITICAL) published 2026-06-15. the CNA's CVSS baseline 9.9; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cna:patchstack, epss, ghsa
Trending — 3 sources updated this week
9.9EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 1%CVSS: 9.9Exploit: None knownExposed: 0

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

Subscriber Arbitrary File Deletion in WP User Manager <= 2.9.16 versions.

CVSS v3
9.9
EG Score
9.9(medium)
EG Risk
45(Track)
EG Risk 45/100SSVC: 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
Severity99% × 45%
Exploitation1% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
1%
EPSS %ILE
42%
KEV
Not listed

Published

June 15, 2026

Last Modified

June 16, 2026

Advisory Details (1)

Auto-updated Sep 13, 2026
No patch confirmed yet.
generic

Arbitrary File Deletion in WordPress WP User Manager Plugin - Patchstack

https://patchstack.com/database/wordpress/plugin/wp-user-manager/vulnerability/wordpress-wp-user-manager-plugin-2-9-16-arbitrary-file-deletion-vulnerability?_s_id=cve

Vendor Advisories for CVE-2026-49766(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 7× in last 7d / 52× 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 411 total refreshes for this CVE.

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

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-49766?
CVE-2026-49766 is a critical vulnerability published on June 15, 2026. Subscriber Arbitrary File Deletion in WP User Manager <= 2.9.16 versions.
When was CVE-2026-49766 disclosed?
CVE-2026-49766 was first published in the National Vulnerability Database on June 15, 2026, with the most recent update on June 16, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-49766 actively exploited?
CVE-2026-49766 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 1% probability of exploitation in the next 30 days, which ranks it in the top 58.2% of all scored CVEs.
What is the CVSS score of CVE-2026-49766?
CVE-2026-49766 has a CVSS v4.0 base score of 9.9 (CNA self-assessment; NVD's own analysis pending).
How do I remediate CVE-2026-49766?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-49766, 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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