CVE-2026-26422

HIGHPre-NVD 8.48.4—
EchelonGraph scoreMEDIUM confidence

Score 8.4 from GitHub Security Advisory (severity: HIGH) published 2026-06-07. a secondary CVSS source baseline 8.4; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 4 sources updated this weekElevated
8.4EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 8.4Exploit: Elevated riskExposed: 0

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

clash-verge-service-ipc before 2.3.0 has a world-reachable IPC endpoint, leading to local privilege escalation.

CVSS v3
8.4
EG Score
8.4(medium)
EG Risk
54(Track*)
EG Risk 54/100SSVC: 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
Severity84% × 45%
Exploitation40% × 40%
Automatability0% × 15%
Action: Watch closely — could escalate to Attend.
EPSS PROB
0%
EPSS %ILE
6%
KEV
Not listed

Published

June 6, 2026

Last Modified

July 23, 2026

Advisory Details (3)

Auto-updated Jun 6, 2026
🔬 Proof of concept available. Patch available. Sources: github_commit, github_release.
generic🟡 PoC Available

CVE-2026-26422: LPE Vulnerability in Clash Service IPC – Through the Looking-Glass

https://kaguranaku.me/posts/CVE-2026-26422/
github_release Patch Available

clash-verge-service-ipc v2.3.0

Patch available: clash-verge-rev/clash-verge-service-ipc v2.3.0

https://github.com/clash-verge-rev/clash-verge-service-ipc/releases/tag/v2.3.0
github_commit

commit 3bbcdbe5caac (clash-verge-rev/clash-verge-rev)

Fix landed in clash-verge-rev/clash-verge-rev commit 3bbcdbe5caac — awaiting tagged release

https://github.com/clash-verge-rev/clash-verge-rev/commit/3bbcdbe5caacc2ffb713af69f2c93e202573f918

Vendor Advisories for CVE-2026-26422(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 7× in last 7d / 36× 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 245 total refreshes for this CVE.

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

Frequently asked(5)

What is CVE-2026-26422?
CVE-2026-26422 is a high vulnerability published on June 6, 2026. clash-verge-service-ipc before 2.3.0 has a world-reachable IPC endpoint, leading to local privilege escalation.
When was CVE-2026-26422 disclosed?
CVE-2026-26422 was first published in the National Vulnerability Database on June 6, 2026, with the most recent update on July 23, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-26422 actively exploited?
CVE-2026-26422 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 94.1% of all scored CVEs.
What is the CVSS score of CVE-2026-26422?
CVE-2026-26422 has a CVSS v3 base score of 8.4 (NVD).
How do I remediate CVE-2026-26422?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-26422, 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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