CVE-2026-66709

CRITICALPre-NVD 9.19.1—
EchelonGraph scoreHIGH confidence

Score 9.1 from GitHub Security Advisory (severity: CRITICAL) published 2026-08-06. a secondary CVSS source baseline 9.1; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
9.1EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 9.1Exploit: None knownExposed: 0

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

Shop manager Remote Code Execution (RCE) in CTX Feed <= 6.6.42 versions.

CVSS v3
9.1
EG Score
9.1(high)
EG Risk
41(Track)
EG Risk 41/100SSVC: 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
Severity91% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
40%
KEV
Not listed

Published

August 6, 2026

Last Modified

August 12, 2026

Advisory Details (1)

Auto-updated Aug 6, 2026
No patch confirmed yet.
generic

Remote Code Execution (RCE) in WordPress CTX Feed Plugin - Patchstack

https://patchstack.com/database/wordpress/plugin/webappick-product-feed-for-woocommerce/vulnerability/wordpress-ctx-feed-plugin-6-6-42-remote-code-execution-rce-vulnerability?_s_id=cve

Vendor Advisories for CVE-2026-66709(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 51× in last 7d / 107× 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 107 total refreshes for this CVE.

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

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-66709?
CVE-2026-66709 is a critical vulnerability published on August 6, 2026. Shop manager Remote Code Execution (RCE) in CTX Feed <= 6.6.42 versions.
When was CVE-2026-66709 disclosed?
CVE-2026-66709 was first published in the National Vulnerability Database on August 6, 2026, with the most recent update on August 12, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-66709 actively exploited?
CVE-2026-66709 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 60.3% of all scored CVEs.
What is the CVSS score of CVE-2026-66709?
CVE-2026-66709 has a CVSS v3 base score of 9.1 (NVD).
How do I remediate CVE-2026-66709?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-66709, 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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