CVE-2026-54416

HIGHPre-NVD 7.27.2—
EchelonGraph scoreMEDIUM confidence

Score 7.2 from GitHub Security Advisory (severity: HIGH) published 2026-08-05. a secondary CVSS source baseline 7.2; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
7.2EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 7.2Exploit: None knownExposed: 0

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

Pluck CMS through 4.7.21 restricts dangerous file uploads in its admin file-management feature using a fixed blacklist in data/inc/files.php ('.php','php3','php4','php5','php6','php7','phtml','.phtm','.pht','.ph3','.ph4','.ph5','.asp','.cgi','.phar'), checked against the last 4-5 characters of the filename.

CVSS v3
7.2
EG Score
7.2(medium)
EG Risk
33(Track)
EG Risk 33/100SSVC: 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
Severity72% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
28%
KEV
Not listed

Published

August 5, 2026

Last Modified

August 28, 2026

Advisory Details (1)

Auto-updated Aug 5, 2026
No patch confirmed yet.
generic

GitHub - pluck-cms/pluck: Central repo for pluck cms · GitHub

https://github.com/pluck-cms/pluck

Vendor Advisories for CVE-2026-54416(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 20× in last 7d / 95× 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 170 total refreshes for this CVE.

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

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-54416?
CVE-2026-54416 is a high vulnerability published on August 5, 2026. Pluck CMS through 4.7.21 restricts dangerous file uploads in its admin file-management feature using a fixed blacklist in data/inc/files.php ('.php','php3','php4','php5','php6','php7','phtml','.phtm','.pht','.ph3','.ph4','.ph5','.asp','.cgi','.phar'), checked against the last 4-5 characters of the…
When was CVE-2026-54416 disclosed?
CVE-2026-54416 was first published in the National Vulnerability Database on August 5, 2026, with the most recent update on August 28, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-54416 actively exploited?
CVE-2026-54416 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 72.2% of all scored CVEs.
What is the CVSS score of CVE-2026-54416?
CVE-2026-54416 has a CVSS v3 base score of 7.2 (NVD).
How do I remediate CVE-2026-54416?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-54416, 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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