CVE-2026-17032

CRITICALPre-NVD 9.89.8—
EchelonGraph scoreMEDIUM 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(medium)
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 26, 2026

Advisory Details (1)

Auto-updated Sep 16, 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 44× in last 7d / 196× 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 311 total refreshes for this CVE.

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

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 26, 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 68.8% 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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