CVE-2026-9009

HIGHNVD 8.88.8—
EchelonGraph scoreMEDIUM confidence

Score 8.8 from GitHub Security Advisory (severity: HIGH) published 2026-05-28. NVD baseline CVSS 8.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
8.8EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 8.8Exploit: None knownExposed: 0

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

The Crawlomatic Multipage Scraper Post Generator plugin for WordPress is vulnerable to Remote Code Execution in all versions up to, and including, 2.7.2 via the filter_content function. This is due to passing the attacker-supplied 'callback_raw' shortcode attribute directly into call_user_func() with no sanitization or allowlist validation, relying solely on an is_callable() check that permits dangerous PHP built-ins such as system, shell_exec, exec, passthru, and assert. This makes it possible for authenticated attackers, with author-level access and above, to execute code on the server. An identical sink exists for the 'callback' attribute, providing a second independent vector through the same shortcode.

CVSS v3
8.8
EG Score
8.8(medium)
EG Risk
40(Track)
EG Risk 40/100SSVC: 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
Severity88% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
37%
KEV
Not listed

Published

May 28, 2026

Last Modified

May 28, 2026

References (2)

Vendor Advisories for CVE-2026-9009(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 6× in last 7d / 70× 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 211 total refreshes for this CVE.

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

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-9009?
CVE-2026-9009 is a high vulnerability published on May 28, 2026. The Crawlomatic Multipage Scraper Post Generator plugin for WordPress is vulnerable to Remote Code Execution in all versions up to, and including, 2.7.2 via the filtercontent function. This is due to passing the attacker-supplied 'callbackraw' shortcode attribute directly into calluserfunc() with…
When was CVE-2026-9009 disclosed?
CVE-2026-9009 was first published in the National Vulnerability Database on May 28, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-9009 actively exploited?
CVE-2026-9009 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 62.6% of all scored CVEs.
What is the CVSS score of CVE-2026-9009?
CVE-2026-9009 has a CVSS v3 base score of 8.8 (NVD).
How do I remediate CVE-2026-9009?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-9009, 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.

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