CVE-2026-17032

CRITICALPre-NVD 9.89.8—
EchelonGraph scoreHIGH confidence

Score 9.8 from GitHub Security Advisory (severity: CRITICAL) published 2026-08-07. a secondary CVSS source baseline 9.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this weekElevated
9.8EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 9.8Exploit: Elevated riskExposed: 0

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

Multiple Supsystic Pro plugins were distributed with malicious code through the vendor's compromised update server, allowing unauthenticated attackers to deploy a second-stage payload that exfiltrates credentials and other sensitive data and grants full control of affected sites.

CVSS v3
9.8
EG Score
9.8(high)
EG Risk
75(Attend)
EG Risk 75/100SSVC: Attend

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
Severity98% × 45%
Exploitation40% × 40%
Automatability100% × 15%
Action: Remediate soon — notable exploitation risk.
EPSS PROB
0%
EPSS %ILE
31%
KEV
Not listed

Published

August 6, 2026

Last Modified

August 7, 2026

Advisory Details (1)

Auto-updated Aug 14, 2026
No patch confirmed yet.
generic

Supsystic Multiple Pro Plugins – Backdoor via Compromised Vendor Update Server | CVE 2026-17032 | Plugin Vulnerabilities

https://wpscan.com/vulnerability/7ca5ad30-1792-4014-bfad-88911cd64713/

Vendor Advisories for CVE-2026-17032(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 58× in last 7d / 120× 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 120 total refreshes for this CVE.

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

Frequently asked(5)

What is CVE-2026-17032?
CVE-2026-17032 is a critical vulnerability published on August 6, 2026. Multiple Supsystic Pro plugins were distributed with malicious code through the vendor's compromised update server, allowing unauthenticated attackers to deploy a second-stage payload that exfiltrates credentials and other sensitive data and grants full control of affected sites.
When was CVE-2026-17032 disclosed?
CVE-2026-17032 was first published in the National Vulnerability Database on August 6, 2026, with the most recent update on August 7, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-17032 actively exploited?
CVE-2026-17032 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 69.3% of all scored CVEs.
What is the CVSS score of CVE-2026-17032?
CVE-2026-17032 has a CVSS v3 base score of 9.8 (NVD).
How do I remediate CVE-2026-17032?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-17032, 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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