CVE-2026-52703

CRITICALPre-NVD 9.69.6—
EchelonGraph scoreMEDIUM 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
9.6EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 9.6Exploit: None knownExposed: 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(medium)
EG Risk
43(Track)
EG Risk 43/100SSVC: 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
Severity96% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
36%
KEV
Not listed

Published

June 15, 2026

Last Modified

June 16, 2026

Advisory Details (1)

Auto-updated Aug 23, 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 26× in last 7d / 169× 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 390 total refreshes for this CVE.

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

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 0% probability of exploitation in the next 30 days, which ranks it in the top 63.8% of all scored CVEs.
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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