CVE-2026-73122

HIGHPre-NVD 7.77.7—
EchelonGraph scoreMEDIUM confidence

Score 7.7 from GitHub Security Advisory (severity: HIGH) published 2026-08-12. The CNA's CVSS baseline 7.7; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cna:redhat, epss, ghsa
Trending — 4 sources updated this week
7.7EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0.5%CVSS: 7.7Exploit: None knownExposed services: Not assessed

A fix is available — apply it.

A flaw was found in the multicloud-operators-channel component of Red Hat Advanced Cluster Management (RHACM). This vulnerability allows a compromised agent from a managed cluster to gain unauthorized access to sensitive information. Specifically, the agent can read all Secrets and ConfigMaps within any Channel namespace on the hub, potentially exposing credentials for other tenants' Git and Helm repositories. This could lead to significant information disclosure.

CVSS v3
7.7
EG Score
7.7HIGHmedium confidence
EG Risk
35
EG Risk 35/100CISA SSVC

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
Severity77% × 45%
Exploitation0% × 40%
Automatability0% × 15%
CISA SSVC: Track at every mission impact level.
Action: A fix is available. Apply it within your standard update timelines.
EPSS PROB
0.5%
EPSS %ILE
39th
KEV
Not listed

CISA SSVCTrack at every mission impact level.

A fix is available. Apply it within your standard update timelines.

Exploitation none (CISA Vulnrichment) · Automatable no (CISA Vulnrichment) · Technical impact partial (CISA Vulnrichment). Mission impact is CISA's Mission & Well-being decision point, and only you can judge it: high means the affected system is essential to your organisation's mission, or its compromise could cause irreversible harm to people. CISA's decision table

Published

August 12, 2026

Last Modified

September 5, 2026

Advisory Details (2)

Auto-updated Aug 12, 2026
Patch available. Sources: redhat.
redhat

Bug Access Denied

https://bugzilla.redhat.com/show_bug.cgi?id=2514230
redhat Patch Available

CVE-2026-73122 - Red Hat Customer Portal

Affected: Red Hat Enterprise Linux 8 or OpenShift Container Platform 4, is affected by this vulnerability and a fix may be released to a

https://access.redhat.com/security/cve/CVE-2026-73122

Vendor Advisories for CVE-2026-73122(7)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Patch Availability(6)

Vendor / EcosystemFix (by version range) / PatchReleasedSource
redhatrhacm2/multicluster-operators-channel-rhel9:17871728402026-08-26redhat
redhatrhacm2/multicluster-operators-channel-rhel9:17872421052026-08-26redhat
redhatrhacm2/multicluster-operators-channel-rhel9:17872606632026-08-26redhat
redhatrhacm2/multicluster-operators-channel-rhel9:17872593102026-08-26redhat
redhatrhacm2/multicluster-operators-channel-rhel9:17872386002026-08-26redhat
redhatrhacm2/multicluster-operators-channel-rhel9:17872420992026-08-26redhat

Patches are aggregated from vendor advisories (Red Hat, Microsoft, Cisco, GitHub) and package ecosystems (OSV, GHSA). Multiple rows for the same upstream release have been deduplicated.

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 28× in last 7d / 140× 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 266 total refreshes for this CVE.

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

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Frequently asked(5)

What is CVE-2026-73122?
CVE-2026-73122 is a high vulnerability published on August 12, 2026. A flaw was found in the multicloud-operators-channel component of Red Hat Advanced Cluster Management (RHACM). This vulnerability allows a compromised agent from a managed cluster to gain unauthorized access to sensitive information. Specifically, the agent can read all Secrets and ConfigMaps…
When was CVE-2026-73122 disclosed?
CVE-2026-73122 was first published on August 12, 2026, with the most recent update on September 5, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-73122 actively exploited?
CVE-2026-73122 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.5% probability of exploitation in the next 30 days (39th percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2026-73122?
CVE-2026-73122 has a CVSS base score of 7.7 (the CNA's own assessment, by redhat; NVD's own analysis pending).
How do I remediate CVE-2026-73122?
A fix for CVE-2026-73122 is available: update to the fixed version the vendor names in its advisory. The vendor advisories EchelonGraph has for CVE-2026-73122 are linked in the Vendor Advisories panel on this page.

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