CVE-2026-55980CWE-121

CVE-2026-55980

Medium · published August 6, 2026

CVSS v3.1
5.5
EPSS
0%
Percentile
3.3
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
5.5 · MEDIUM
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.00143 · 3.3th percentile
Weakness
CWE-121 · Stack-based Buffer Overflow
Published
2026-08-06T14:16Z
References (2)
https://www.csa.gov.sg/alerts-and-advisories/alerts/al-2026-098/ · 5f57b9bf-260d-4433-bf07-b6a79e9bb7d4https://www.secureage.com/security-vulnerabilities# · 5f57b9bf-260d-4433-bf07-b6a79e9bb7d4
EPSS history
Timeline
  • 06 AUG 09:23Z
    Denial-of-service vulnerability in CatchPulse
    cvelistv5