CVE-2026-48546

HIGHPre-NVD 7.37.3—
EchelonGraph scoreHIGH confidence

Score 7.3 from GitHub Security Advisory (severity: HIGH) published 2026-06-11. a secondary CVSS source baseline 7.3; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
7.3
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 0%CVSS: 7.3Exploit: NoneExposed: 0

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

KanaDojo before 0.1.18 contains a sandbox escape vulnerability that allows an attacker to execute arbitrary code by exploiting the explicit passing of the global require function into a Node.js vm.runInNewContext() sandbox context in the issue-auto-respond.yml workflow. Attackers can submit a pull request modifying messages.cjs to import arbitrary Node.js modules, bypassing sandbox restrictions and achieving remote code execution with full GitHub Actions runner privileges including access to AUTOMATION_PR_TOKEN.

CVSS v3
7.3
EG Score
7.3(high)
EPSS
38.5%
KEV
Not listed

Published

June 11, 2026

Last Modified

June 11, 2026

Advisory Details (3)

Auto-updated Jun 12, 2026
Patch available. Sources: github_commit, github_release.
generic

KanaDojo < 0.1.18 Sandbox Escape RCE via messages.cjs | Advisories | VulnCheck

https://www.vulncheck.com/advisories/kanadojo-sandbox-escape-rce-via-messages-cjs
github_release Patch Available

KanaDojo v0.1.18

Patch available: lingdojo/kana-dojo v0.1.18

https://github.com/lingdojo/kana-dojo/releases/tag/v0.1.18
github_commit

commit 31b85a5d7c4b (lingdojo/kana-dojo)

Fix landed in lingdojo/kana-dojo commit 31b85a5d7c4b — awaiting tagged release

https://github.com/lingdojo/kana-dojo/commit/31b85a5d7c4b323ddeba3b2dc5e7807558710544

Vendor Advisories for CVE-2026-48546(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 30× in last 7d / 131× 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 131 total refreshes for this CVE.

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

Frequently asked(5)

What is CVE-2026-48546?
CVE-2026-48546 is a high vulnerability published on June 11, 2026. KanaDojo before 0.1.18 contains a sandbox escape vulnerability that allows an attacker to execute arbitrary code by exploiting the explicit passing of the global require function into a Node.js vm.runInNewContext() sandbox context in the issue-auto-respond.yml workflow. Attackers can submit a pull…
When was CVE-2026-48546 disclosed?
CVE-2026-48546 was first published in the National Vulnerability Database on June 11, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-48546 actively exploited?
CVE-2026-48546 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 38.5% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-48546?
CVE-2026-48546 has a CVSS v3 base score of 7.3 (NVD).
How do I remediate CVE-2026-48546?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-48546, 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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