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.
CVE-2026-44066
Score 7.1 from GitHub Security Advisory (severity: HIGH) published 2026-05-21. NVD baseline CVSS 7.1; sources differ by 0.0.
- High severity, but no confirmed exploitation yet
A fix is available — apply it.
- CVSS v3
- 7.1
- EG Score
- 7.1(medium)
- EG Risk
- 32(Track)EG Risk 32/100SSVC: 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 computedSeverity71% × 45%Exploitation0% × 40%Automatability0% × 15%Action: Routine — remediate on your standard cadence. - EPSS PROB
- 0%
- EPSS %ILE
- 21%
- KEV
- Not listed
Published
May 21, 2026
Last Modified
July 23, 2026
Advisory Details (1)
Auto-updated Jun 11, 2026Vendor 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 / Ecosystem | Fixed in / Patch | Released | Source |
|---|---|---|---|
| ubuntu | netatalk (2.2.6-1ubuntu0.18.04.2+esm4) @ bionic | 2026-08-23 | ubuntu |
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.
Affected Packages
(3 across 3 ecosystems)
Debian:11(1)
| Package | Vulnerable range | Fixed in | Dependents |
|---|---|---|---|
| netatalk | 3.1.12~ds-8 ... 4.5.1~ds-1 (57 versions) | — | — |
Debian:13(1)
| Package | Vulnerable range | Fixed in | Dependents |
|---|---|---|---|
| netatalk | 4.2.3~ds-1, 4.2.3~ds-1+deb13u1 | 4.2.3~ds-1+deb13u2 | — |
Debian:14(1)
| Package | Vulnerable range | Fixed in | Dependents |
|---|---|---|---|
| netatalk | 4.2.3~ds-1, 4.2.3~ds-2, 4.2.3~ds-2.1, 4.4.1~ds-1, 4.4.2~ds-1 | 4.4.3~ds-1 | — |
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 5× in last 7d / 85× 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 242 total refreshes for this CVE.
- 2026-09-04 05:06 UTCEPSS rescore
- 2026-09-02 14:12 UTCEPSS rescore
- 2026-09-01 13:54 UTCEPSS rescore
- 2026-08-30 19:17 UTCEPSS rescore
- 2026-08-30 01:22 UTCEPSS rescore
- 2026-08-28 21:41 UTCEPSS rescore
- 2026-08-27 14:25 UTCEPSS rescore
- 2026-08-26 14:46 UTCEPSS rescore
- 2026-08-25 13:49 UTCEPSS rescore
- 2026-08-23 16:51 UTCEG score recompute
- 2026-08-23 16:51 UTCVendor advisory
- 2026-08-23 16:51 UTCGHSA enrichment
- 2026-08-23 00:19 UTCEPSS rescore
- 2026-08-21 23:49 UTCEPSS rescore
- 2026-08-21 21:48 UTCEG score recompute
- 2026-08-21 21:48 UTCVendor advisory
- 2026-08-21 21:48 UTCGHSA enrichment
- 2026-08-20 22:55 UTCEPSS rescore
- 2026-08-20 18:51 UTCEG score recompute
- 2026-08-20 18:51 UTCVendor advisory
- 2026-08-20 18:51 UTCGHSA enrichment
- 2026-08-19 17:04 UTCEPSS rescore
- 2026-08-18 13:48 UTCEPSS rescore
- 2026-08-17 13:47 UTCEPSS rescore
- 2026-08-17 09:50 UTCVendor advisory
Show 75 moreShow fewer
- 2026-08-17 09:50 UTCGHSA enrichment
- 2026-08-16 16:51 UTCEG score recompute
- 2026-08-16 16:51 UTCVendor advisory
- 2026-08-16 16:51 UTCGHSA enrichment
- 2026-08-16 14:56 UTCEPSS rescore
- 2026-08-16 03:27 UTCEG score recompute
- 2026-08-16 03:27 UTCVendor advisory
- 2026-08-16 03:27 UTCGHSA enrichment
- 2026-08-16 02:14 UTCEPSS rescore
- 2026-08-15 03:14 UTCEG score recompute
- 2026-08-15 03:14 UTCVendor advisory
- 2026-08-15 03:14 UTCGHSA enrichment
- 2026-08-15 01:30 UTCEPSS rescore
- 2026-08-14 14:15 UTCVendor advisory
- 2026-08-14 14:15 UTCGHSA enrichment
- 2026-08-14 01:59 UTCEG score recompute
- 2026-08-14 01:59 UTCVendor advisory
- 2026-08-14 01:59 UTCGHSA enrichment
- 2026-08-13 22:00 UTCEPSS rescore
- 2026-08-13 10:45 UTCVendor advisory
- 2026-08-13 10:45 UTCGHSA enrichment
- 2026-08-12 22:07 UTCEG score recompute
- 2026-08-12 22:07 UTCVendor advisory
- 2026-08-12 22:07 UTCGHSA enrichment
- 2026-08-12 13:51 UTCEPSS rescore
- 2026-08-12 09:51 UTCVendor advisory
- 2026-08-12 09:51 UTCGHSA enrichment
- 2026-08-11 15:23 UTCEG score recompute
- 2026-08-11 15:23 UTCVendor advisory
- 2026-08-11 15:23 UTCGHSA enrichment
- 2026-08-11 13:43 UTCEPSS rescore
- 2026-08-11 02:36 UTCEG score recompute
- 2026-08-11 02:36 UTCVendor advisory
- 2026-08-11 02:36 UTCGHSA enrichment
- 2026-08-11 00:00 UTCEPSS rescore
- 2026-08-10 14:19 UTCVendor advisory
- 2026-08-10 14:19 UTCGHSA enrichment
- 2026-08-10 02:02 UTCEG score recompute
- 2026-08-10 02:02 UTCVendor advisory
- 2026-08-10 02:02 UTCGHSA enrichment
- 2026-08-09 13:46 UTCEPSS rescore
- 2026-08-09 13:45 UTCVendor advisory
- 2026-08-09 13:45 UTCGHSA enrichment
- 2026-08-09 01:29 UTCEG score recompute
- 2026-08-09 01:29 UTCVendor advisory
- 2026-08-09 01:29 UTCGHSA enrichment
- 2026-08-08 16:37 UTCEPSS rescore
- 2026-08-08 10:48 UTCVendor advisory
- 2026-08-08 10:48 UTCGHSA enrichment
- 2026-08-07 22:22 UTCEG score recompute
- 2026-08-07 22:22 UTCVendor advisory
- 2026-08-07 22:22 UTCGHSA enrichment
- 2026-08-07 10:05 UTCVendor advisory
- 2026-08-07 10:05 UTCGHSA enrichment
- 2026-08-06 21:48 UTCEG score recompute
- 2026-08-06 21:48 UTCVendor advisory
- 2026-08-06 21:48 UTCGHSA enrichment
- 2026-08-06 13:46 UTCEPSS rescore
- 2026-08-06 09:31 UTCVendor advisory
- 2026-08-06 09:31 UTCGHSA enrichment
- 2026-08-05 21:14 UTCEG score recompute
- 2026-08-05 21:14 UTCVendor advisory
- 2026-08-05 21:14 UTCGHSA enrichment
- 2026-08-05 19:17 UTCEPSS rescore
- 2026-08-04 15:10 UTCEPSS rescore
- 2026-08-04 10:38 UTCEPSS rescore
- 2026-08-04 05:26 UTCVendor advisory
- 2026-08-04 05:26 UTCGHSA enrichment
- 2026-08-03 16:52 UTCVendor advisory
- 2026-08-03 16:52 UTCGHSA enrichment
- 2026-08-02 18:08 UTCVendor advisory
- 2026-08-02 18:08 UTCGHSA enrichment
- 2026-08-02 05:51 UTCEG score recompute
- 2026-08-02 05:51 UTCVendor advisory
- 2026-08-02 05:51 UTCGHSA enrichment
Frequently asked(5)
What is CVE-2026-44066?
When was CVE-2026-44066 disclosed?
Is CVE-2026-44066 actively exploited?
What is the CVSS score of CVE-2026-44066?
How do I remediate CVE-2026-44066?
Dependency Blast Radius
See which npm, PyPI, Go, and Maven packages are affected by CVE-2026-44066
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