CVE-2026-56222

HIGHPre-NVD 7.27.2—
EchelonGraph scoreMEDIUM confidence

Score 7.2 from GitHub Security Advisory (severity: HIGH) published 2026-06-23. 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: 1%CVSS: 7.2Exploit: None knownExposed: 0

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

Capgo before 12.128.2 contains an authorization bypass vulnerability in POST /private/role_bindings that fails to verify app_id ownership during app-scoped role binding creation. An attacker with administrative privileges in one organization can create role bindings targeting applications owned by other organizations, enabling unauthorized read and modification of victim applications.

CVSS v3
7.2
EG Score
7.2(medium)
EG Risk
37(Track)
EG Risk 37/100SSVC: 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%
Exploitation1% × 40%
Automatability30% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
1%
EPSS %ILE
42%
KEV
Not listed

Published

June 23, 2026

Last Modified

June 24, 2026

Advisory Details (2)

Auto-updated Jun 23, 2026
🔬 Proof of concept available. Patch available. Sources: github.
generic

Capgo - Cross-Organization App Takeover via Mismatched org_id and app_id in /private/role_bindings | Advisories | VulnCheck

https://www.vulncheck.com/advisories/capgo-cross-organization-app-takeover-via-mismatched-org-id-and-app-id-in-private-role-bindings
github Patch Available🟡 PoC Available

Cross-org app takeover in /private/role_bindings via mismatched org_id and app_id authorization · Advisory · Cap-go/capgo · GitHub

https://github.com/Cap-go/capgo/security/advisories/GHSA-5r52-m8r9-7f8x

Vendor Advisories for CVE-2026-56222(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 16× in last 7d / 96× 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 195 total refreshes for this CVE.

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

Frequently asked(5)

What is CVE-2026-56222?
CVE-2026-56222 is a high vulnerability published on June 23, 2026. Capgo before 12.128.2 contains an authorization bypass vulnerability in POST /private/rolebindings that fails to verify appid ownership during app-scoped role binding creation. An attacker with administrative privileges in one organization can create role bindings targeting applications owned by…
When was CVE-2026-56222 disclosed?
CVE-2026-56222 was first published in the National Vulnerability Database on June 23, 2026, with the most recent update on June 24, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-56222 actively exploited?
CVE-2026-56222 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 58.0% of all scored CVEs.
What is the CVSS score of CVE-2026-56222?
CVE-2026-56222 has a CVSS v3 base score of 7.2 (NVD).
How do I remediate CVE-2026-56222?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-56222, 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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