CVE-2026-9656

MEDIUMPre-NVD 4.34.3
EchelonGraph scoreMEDIUM confidence

Score 4.3 from GitHub Security Advisory published 2026-07-17. a secondary CVSS source baseline 4.3; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
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 HubSpot All-In-One Marketing – Forms, Popups, Live Chat plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 11.3.62 via the wp_localize_script() / window.leadinConfig JavaScript object. This makes it possible for authenticated attackers, with contributor-level access and above, to extract the site's plaintext HubSpot OAuth refresh token exposed via the window.leadinConfig JavaScript object, which can then be used to access or modify data in the connected HubSpot tenant. Although the refresh token is stored at rest with AES-256-CTR encryption, decryption occurs server-side before the plaintext value is passed to wp_localize_script(), rendering the at-rest encryption ineffective against this exposure path.

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
18%
KEV
Not listed

Published

July 17, 2026

Last Modified

July 17, 2026

Vendor Advisories for CVE-2026-9656(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 17× in last 7d / 83× 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 176 total refreshes for this CVE.

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

Frequently asked(5)

What is CVE-2026-9656?
CVE-2026-9656 is a medium vulnerability published on July 17, 2026. The HubSpot All-In-One Marketing – Forms, Popups, Live Chat plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 11.3.62 via the wplocalizescript() / window.leadinConfig JavaScript object. This makes it possible for authenticated attackers, with…
When was CVE-2026-9656 disclosed?
CVE-2026-9656 was first published in the National Vulnerability Database on July 17, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-9656 actively exploited?
CVE-2026-9656 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 82.0% of all scored CVEs.
What is the CVSS score of CVE-2026-9656?
CVE-2026-9656 has a CVSS v3 base score of 4.3 (NVD).
How do I remediate CVE-2026-9656?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-9656, 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

Explore the affected products and dependency analysis for CVE-2026-9656

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