CVE-2026-10523

CRITICALNVD 9.89.9
EchelonGraph scoreMEDIUM confidence

Score 9.9 from GitHub Security Advisory (severity: CRITICAL) published 2026-06-09. NVD baseline CVSS 9.8; sources differ by 0.1.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
Trending — 3 sources updated this weekElevated
9.9EG
EchelonGraph verdictPatch this weekExploitation is likely or a public exploit exists.
  • High exploitation likelihood — EPSS 52%
CISA-KEV: Not listedEPSS PROB: 52%CVSS: 9.8Exploit: Elevated riskExposed: 0

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

An Authentication Bypass vulnerability (CWE-288) in Ivanti Sentry before the R10.5.2, R10.6.2 and R10.7.1 versions allows a remote unauthenticated attacker to create arbitrary administrative accounts and obtain full administrative access

CVSS v3
9.8
EG Score
9.9(medium)
EG Risk
65(Track)
EG Risk 65/100SSVC: 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
Severity99% × 45%
Exploitation52% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
52%
EPSS %ILE
99%
KEV
Not listed

Published

June 9, 2026

Last Modified

July 23, 2026

Advisory Details (1)

Auto-updated Sep 12, 2026
No patch confirmed yet.

Vendor Advisories for CVE-2026-10523(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 8× in last 7d / 42× 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 371 total refreshes for this CVE.

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

Publicly available exploits

(1 reference)

Working exploit code is in the public domain (1 GitHub PoC). Defenders should treat patch urgency accordingly — public PoCs typically lead to mass-exploitation within 24-72 hours.

  • GitHub PoCgagaltotal/CVE-2026-10523-Ivanti-sentry
    First seen Jun 19, 2026

    CVE-2026-10520 - CVE-2026-10523 - Ivanti Sentry

    Open source ↗

Frequently asked(5)

What is CVE-2026-10523?
CVE-2026-10523 is a critical vulnerability published on June 9, 2026. An Authentication Bypass vulnerability (CWE-288) in Ivanti Sentry before the R10.5.2, R10.6.2 and R10.7.1 versions allows a remote unauthenticated attacker to create arbitrary administrative accounts and obtain full administrative access
When was CVE-2026-10523 disclosed?
CVE-2026-10523 was first published in the National Vulnerability Database on June 9, 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-2026-10523 actively exploited?
CVE-2026-10523 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 52% probability of exploitation in the next 30 days, which ranks it in the top 1.1% of all scored CVEs.
What is the CVSS score of CVE-2026-10523?
CVE-2026-10523 has a CVSS v3 base score of 9.8 (NVD). EchelonGraph synthesises NVD + CISA KEV + FIRST EPSS + GHSA into a combined EG score of 9.9.
How do I remediate CVE-2026-10523?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-10523, 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-2026-10523

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