CVE-2026-44066

HIGHNVD 7.17.1—
EchelonGraph scoreMEDIUM confidence

Score 7.1 from GitHub Security Advisory (severity: HIGH) published 2026-05-21. NVD baseline CVSS 7.1; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
7.1
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 0%CVSS: 7.1Exploit: NoneExposed: 0

A fix is available — apply it.

Multiple heap out-of-bounds reads in the Spotlight RPC unmarshalling code in Netatalk 3.1.0 through 4.4.2 allow a remote authenticated attacker to obtain sensitive information or cause a minor service disruption.

CVSS v3
7.1
EG Score
7.1(medium)
EPSS
20.9%
KEV
Not listed

Published

May 21, 2026

Last Modified

May 21, 2026

Advisory Details (1)

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

Netatalk - Netatalk Security Advisory

https://netatalk.io/security/CVE-2026-44066

Vendor Advisories for CVE-2026-44066(1)

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

Patch Availability(1)

Vendor / EcosystemFixed in / PatchReleasedSource
ubuntunetatalk (2.2.2-1ubuntu2.2+esm4) @ trusty2026-06-29ubuntu

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.

All Vendor Advisories

(1)

Every vendor that published an advisory referencing this CVE — pulled from our cve_vendor_advisories aggregation. Click any row for the vendor's original advisory page.

Data Freshness Timeline

(refreshed 7× in last 7d / 61× 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 157 total refreshes for this CVE.

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

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Frequently asked(5)

What is CVE-2026-44066?
CVE-2026-44066 is a high vulnerability published on May 21, 2026. Multiple heap out-of-bounds reads in the Spotlight RPC unmarshalling code in Netatalk 3.1.0 through 4.4.2 allow a remote authenticated attacker to obtain sensitive information or cause a minor service disruption.
When was CVE-2026-44066 disclosed?
CVE-2026-44066 was first published in the National Vulnerability Database on May 21, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-44066 actively exploited?
CVE-2026-44066 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 20.9% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-44066?
CVE-2026-44066 has a CVSS v3 base score of 7.1 (NVD).
How do I remediate CVE-2026-44066?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-44066, 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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