CVE-2026-52394

MITRE NVD CVE.ORG JSON API

Summary

CVECVE-2026-52394
StatePUBLISHED
Assignermitre
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-10-13 18:17:24 UTC
Updated2026-10-16 19:56:15 UTC
DescriptionDeepSeek V4 is vulnerable to Incorrect Access Control via a crafted input.

Risk And Classification

Primary CVSS: v3.1 9.1 CRITICAL from ADP

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

EPSS: 0.003970000 probability, percentile 0.323860000 (date 2026-10-16)

Problem Types: CWE-201 | CWE-209 | n/a | CWE-201 CWE-201 Insertion of Sensitive Information Into Sent Data | CWE-209 CWE-209 Generation of Error Message Containing Sensitive Information

VersionSourceTypeScoreSeverityVector
3.1ADPDECLARED9.1CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
3.1134c704f-9b21-4f2e-91b3-4a467353bcc0Secondary9.1CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

CVSS v3.1 Breakdown

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
None

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Na N/a affected n/a Not specified

References

ReferenceSourceLinkTags
deepseek.com [email protected] deepseek.com
gist.github.com/CAPTAIN1275/48a0b7d67d0e58cb05c607e0d715447c 134c704f-9b21-4f2e-91b3-4a467353bcc0 gist.github.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

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