CVE-2026-57315

HIGHPre-NVD 8.58.5—
EchelonGraph scoreMEDIUM confidence

Score 8.5 from GitHub Security Advisory (severity: HIGH) published 2026-06-26. a secondary CVSS source baseline 8.5; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
8.5EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 1%CVSS: 8.5Exploit: None knownExposed: 0

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

Contributor Remote Code Execution (RCE) in Blocksy Companion Pro <= 2.1.45 versions.

CVSS v3
8.5
EG Score
8.5(medium)
EG Risk
43(Track)
EG Risk 43/100SSVC: 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
Severity85% × 45%
Exploitation1% × 40%
Automatability30% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
1%
EPSS %ILE
45%
KEV
Not listed

Published

June 26, 2026

Last Modified

June 26, 2026

Advisory Details (1)

Auto-updated Jun 26, 2026
No patch confirmed yet.
generic

Remote Code Execution (RCE) in WordPress Blocksy Companion Pro Plugin - Patchstack

https://patchstack.com/database/wordpress/plugin/blocksy-companion-pro/vulnerability/wordpress-blocksy-companion-pro-plugin-2-1-45-remote-code-execution-rce-vulnerability?_s_id=cve

Vendor Advisories for CVE-2026-57315(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 11× in last 7d / 97× 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 220 total refreshes for this CVE.

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

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Frequently asked(5)

What is CVE-2026-57315?
CVE-2026-57315 is a high vulnerability published on June 26, 2026. Contributor Remote Code Execution (RCE) in Blocksy Companion Pro <= 2.1.45 versions.
When was CVE-2026-57315 disclosed?
CVE-2026-57315 was first published in the National Vulnerability Database on June 26, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-57315 actively exploited?
CVE-2026-57315 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 1% probability of exploitation in the next 30 days, which ranks it in the top 54.5% of all scored CVEs.
What is the CVSS score of CVE-2026-57315?
CVE-2026-57315 has a CVSS v3 base score of 8.5 (NVD).
How do I remediate CVE-2026-57315?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-57315, 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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