CVE-2022-26758

HIGHPre-NVD 7.17.1—
EchelonGraph scoreMEDIUM confidence

Score 7.1 from GitHub Security Advisory (severity: HIGH) published 2026-06-11. CISA-ADP (Vulnrichment) CVSS v3.1 baseline 7.1; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cisa-adp, epss, ghsa
Trending — 3 sources updated this week
7.1EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 7.1Exploit: None knownExposed: 0

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

A malicious application may cause unexpected changes in memory shared between processes. A memory corruption issue was addressed with improved state management. This issue is fixed in macOS Monterey 12.4.

CVSS v3
7.1
EG Score
7.1(medium)
EG Risk
36(Track)
EG Risk 36/100SSVC: 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
Severity71% × 45%
Exploitation0% × 40%
Automatability30% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
1%
KEV
Not listed

Published

June 10, 2026

Last Modified

July 23, 2026

Advisory Details (1)

Auto-updated Jun 11, 2026
No patch confirmed yet.
generic

About the security content of macOS Monterey 12.4 - Apple Support

https://support.apple.com/en-us/102871

Vendor Advisories for CVE-2022-26758(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 6× in last 7d / 39× 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 240 total refreshes for this CVE.

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

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2022-26758?
CVE-2022-26758 is a high vulnerability published on June 10, 2026. A malicious application may cause unexpected changes in memory shared between processes. A memory corruption issue was addressed with improved state management. This issue is fixed in macOS Monterey 12.4.
When was CVE-2022-26758 disclosed?
CVE-2022-26758 was first published in the National Vulnerability Database on June 10, 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-2022-26758 actively exploited?
CVE-2022-26758 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 99.1% of all scored CVEs.
What is the CVSS score of CVE-2022-26758?
CVE-2022-26758 has a CVSS v3.1 base score of 7.1 (CISA-ADP / Vulnrichment enrichment; NVD's own analysis pending).
How do I remediate CVE-2022-26758?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2022-26758, 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

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