CVE-2026-61390

HIGH 7.7

CVSS Score

7.7

EPSS Score

0.0%

EPSS Percentile

0th

There is a heap buffer overflow vulnerability in some Hikvision cameras, which may allow unauthenticated attackers to cause device malfunction by sending specially crafted packets.

Vendor	hikvision
Product	ds-2cd series
Published	Jul 22, 2026
Last Updated	Jul 22, 2026

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CVSS v3 Breakdown

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

Attack Vector

Network

Attack Complexity

High

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

High

Availability

High

Affected Versions

Hikvision / DS-2CD Series

https://www.hikvision.com/en/support/download/firmware/security-firmware-download/

Hikvision / DS-2DE Series

https://www.hikvision.com/en/support/download/firmware/security-firmware-download/

References

NVD ↗ CVE.org ↗ EPSS Data ↗

hikvision.com: https://www.hikvision.com/en/support/cybersecurity/security-advisory/security-vulnerabilities-in-some-hikvision-cameras/

Credits

Daniel Kaye of Inversus Labs