What is CVE-2026-55980?

CVE-2026-55980 is a medium-severity vulnerability in Secureage Catchpulse, classified under Stack-based Buffer Overflow. CVSS score: 5.5/10. Published 2026-08-06.

How severe is CVE-2026-55980?

Medium severity. CVSS v3 base score is 5.5 out of 10.

Buffer overflow in Secureage Catchpulse

CVE-2026-55980

A denial-of-service vulnerability in CatchPulse could allow an attacker to conduct a stack buffer overrun attack, leading to a denial-of-service condition.

Vulnerability class: Buffer Overflow

CVSS v3 metric

CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H.

Affected products

Secureage Catchpulse — versions 10.10.0 and earlier

Weakness classification (CWE)

CWE-121 — Stack-based Buffer Overflow

References

5f57b9bf-260d-4433-bf07-b6a79e9bb7d4
5f57b9bf-260d-4433-bf07-b6a79e9bb7d4

Frequently asked questions

What is CVE-2026-55980?: CVE-2026-55980 is a medium-severity vulnerability in Secureage Catchpulse, classified under Stack-based Buffer Overflow. CVSS score: 5.5/10. Published 2026-08-06.
How severe is CVE-2026-55980?: Medium severity. CVSS v3 base score is 5.5 out of 10.