CVE-2026-52703

CRITICALPre-NVD 9.69.6—
EchelonGraph scoreHIGH confidence

Score 9.6 from GitHub Security Advisory (severity: CRITICAL) published 2026-06-15. the CNA's CVSS baseline 9.6; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cna:patchstack, epss, ghsa
Trending — 3 sources updated this week
9.6
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 0%CVSS: 9.6Exploit: NoneExposed: 0

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

Unauthenticated Path Traversal in FastDup <= 2.7.2 versions.

CVSS v3
9.6
EG Score
9.6(high)
EPSS
35.0%
KEV
Not listed

Published

June 15, 2026

Last Modified

June 16, 2026

Advisory Details (1)

Auto-updated Jun 21, 2026
No patch confirmed yet.
generic

Path Traversal in WordPress FastDup Plugin - Patchstack

https://patchstack.com/database/wordpress/plugin/fastdup/vulnerability/wordpress-fastdup-plugin-2-7-2-path-traversal-vulnerability?_s_id=cve

Vendor Advisories for CVE-2026-52703(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 73× in last 7d / 251× 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 251 total refreshes for this CVE.

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

Frequently asked(5)

What is CVE-2026-52703?
CVE-2026-52703 is a critical vulnerability published on June 15, 2026. Unauthenticated Path Traversal in FastDup <= 2.7.2 versions.
When was CVE-2026-52703 disclosed?
CVE-2026-52703 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-2026-52703 actively exploited?
CVE-2026-52703 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 35.0% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-52703?
CVE-2026-52703 has a CVSS v4.0 base score of 9.6 (CNA self-assessment; NVD's own analysis pending).
How do I remediate CVE-2026-52703?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-52703, 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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