CVE-2026-37281

CRITICALNVD 9.89.8
EchelonGraph scoreMEDIUM confidence

Score 9.8 from GitHub Security Advisory (severity: CRITICAL) published 2026-05-19. NVD baseline CVSS 9.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
Elevated
9.8
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 2%CVSS: 9.8Exploit: NoneExposed: 0

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

An OS command injection vulnerability in the /stream-to-vlc Express route in hitarth-gg Zenshin before 2.7.0 allows remote attackers to execute arbitrary commands via the url parameter.

CVSS v3
9.8
EG Score
9.8(medium)
EPSS
73.4%
KEV
Not listed

Published

May 19, 2026

Last Modified

May 20, 2026

Advisory Details (3)

Auto-updated Jun 21, 2026
🔬 Proof of concept available. Patch available. Sources: github_commit.
generic🟡 PoC Available

CVE-2026-37281: OS Command Injection in Zenshin (hitarth-gg/zenshin) · GitHub

https://gist.github.com/MitruStefan/cf016709252aabbec7f95b7a70e0cfba
github_commit Patch Available

commit 7d31c6edfbac (hitarth-gg/zenshin)

Patch available: hitarth-gg/zenshin v2.7.0 (contains commit 7d31c6edfbac)

https://github.com/hitarth-gg/zenshin/commit/7d31c6edfbac978f0ad44c66d761bab9dcd2fa27
generic

GitHub - hitarth-gg/zenshin: 🔖 Web & Electron based Anime Streaming App for 🐈s · GitHub

https://github.com/hitarth-gg/zenshin

Vendor Advisories for CVE-2026-37281(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 9× in last 7d / 84× 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 305 total refreshes for this CVE.

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

Frequently asked(5)

What is CVE-2026-37281?
CVE-2026-37281 is a critical vulnerability published on May 19, 2026. An OS command injection vulnerability in the /stream-to-vlc Express route in hitarth-gg Zenshin before 2.7.0 allows remote attackers to execute arbitrary commands via the url parameter.
When was CVE-2026-37281 disclosed?
CVE-2026-37281 was first published in the National Vulnerability Database on May 19, 2026, with the most recent update on May 20, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-37281 actively exploited?
CVE-2026-37281 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 73.4% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-37281?
CVE-2026-37281 has a CVSS v3 base score of 9.8 (NVD).
How do I remediate CVE-2026-37281?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-37281, 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

Explore the affected products and dependency analysis for CVE-2026-37281

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