CVE-2026-65553

CRITICALPre-NVD 10.010.0—
EchelonGraph scoreHIGH confidence

Score 10.0 from GitHub Security Advisory (severity: CRITICAL) published 2026-08-06. a secondary CVSS source baseline 10.0; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
10.0EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 10.0Exploit: None knownExposed: 0

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

Unauthenticated Remote Code Execution (RCE) in Spider Analyser – WordPress搜索引擎蜘蛛分析插件 <= 2.1.3 versions.

CVSS v3
10.0
EG Score
10.0(high)
EG Risk
60(Track)
EG Risk 60/100SSVC: 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
Severity100% × 45%
Exploitation0% × 40%
Automatability100% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
39%
KEV
Not listed

Published

August 6, 2026

Last Modified

August 12, 2026

Advisory Details (1)

Auto-updated Aug 19, 2026
Patch available.
generic Patch Available

Remote Code Execution (RCE) in WordPress Spider Analyser &#8211; WordPress搜索引擎蜘蛛分析插件 Plugin - Patchstack

https://patchstack.com/database/wordpress/plugin/spider-analyser/vulnerability/wordpress-spider-analyser-wordpress-plugin-2-1-3-remote-code-execution-rce-vulnerability?_s_id=cve

Vendor Advisories for CVE-2026-65553(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 57× in last 7d / 124× 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 124 total refreshes for this CVE.

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

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-65553?
CVE-2026-65553 is a critical vulnerability published on August 6, 2026. Unauthenticated Remote Code Execution (RCE) in Spider Analyser &#8211; WordPress搜索引擎蜘蛛分析插件 <= 2.1.3 versions.
When was CVE-2026-65553 disclosed?
CVE-2026-65553 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-2026-65553 actively exploited?
CVE-2026-65553 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 60.6% of all scored CVEs.
What is the CVSS score of CVE-2026-65553?
CVE-2026-65553 has a CVSS v3 base score of 10.0 (NVD).
How do I remediate CVE-2026-65553?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-65553, 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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