CVE-2026-44066
Status: DeferredHigh (7.1)—
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
- Version: 3.1
- Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:L
- Base score: 7.1
Exploitation probability (EPSS)
- Probability of exploitation in the next 30 days: 0.49%
- Percentile among all scored CVEs: 40
- Score date: 10/5/2026
EPSS (Exploit Prediction Scoring System, FIRST) estimates how likely a vulnerability is to be exploited in the wild within 30 days. It complements CVSS (impact) and CISA KEV (confirmed exploitation).
🎯 ATT&CK techniques
How this vulnerability is exploited and what the attacker gains, in MITRE ATT&CK terms.
- Exploitation
T1210Exploitation of Remote Serviceslateral movement60 % - Primary impact
T1059Command and Scripting Interpreterexecution55 %
Inferred by deterministic rules from the CVSS vector and CWE. Indicative only.
🛡️ ATT&CK mitigations that cover these techniques
Affected technologies (1)
⚠ AI-inferred from the description — NVD hasn't analyzed this CVE yet, these aren't verified CPEs.
CWEs
- CWE-125
References
Raw JSON (NVD)
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{
"id": "CVE-2026-44066",
"cveTags": [],
"metrics": {
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"id": "CVE-2026-44066",
"role": "CISA Coordinator",
"options": [
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"exploitation": "none"
},
{
"automatable": "no"
},
{
"technicalImpact": "partial"
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"version": "2.0.3",
"timestamp": "2026-05-21T12:49:30.753239Z"
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"cvssMetricV31": [
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"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:L",
"integrityImpact": "NONE",
"userInteraction": "NONE",
"attackComplexity": "LOW",
"availabilityImpact": "LOW",
"privilegesRequired": "LOW",
"confidentialityImpact": "HIGH"
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"affected": [
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"source": "33c584b5-0579-4c06-b2a0-8d8329fcab9c",
"affectedData": [
{
"vendor": "Netatalk",
"product": "Netatalk",
"versions": [
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"status": "affected",
"version": "3.1.0",
"versionType": "semver",
"lessThanOrEqual": "4.4.2"
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"version": "4.4.3",
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"published": "2026-05-21T08:16:22.253",
"references": [
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"source": "33c584b5-0579-4c06-b2a0-8d8329fcab9c"
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"value": "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."
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{
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"value": "Múltiples lecturas fuera de límites del heap en el código de desmarshalling RPC de Spotlight en Netatalk 3.1.0 hasta 4.4.2 permiten a un atacante remoto autenticado obtener información sensible o causar una interrupción menor del servicio."
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"lastModified": "2026-07-23T16:10:00.137",
"sourceIdentifier": "33c584b5-0579-4c06-b2a0-8d8329fcab9c"
}