AUGUST 4, 2026
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Case File

CVE-2026-21991

MEDIUM · CVSS 5.5 EPSS 0.18%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2026-03-16 · Last synced 2026-08-04

CyberRota Analysis

This is a medium severity vulnerability with a CVSS score of 5.5. See the original NVD description below for full technical details.

CVE
CVE-2026-21991
Severity
MEDIUM
CVSS
5.5
EPSS
0.18%

Original NVD Description

A DTrace component, dtprobed, allows arbitrary file creation through crafted USDT provider names.

Related CVEs

Other vulnerabilities affecting the same vendor(s)

CVE-2026-61246 HIGH CVE-2026-60455 HIGH CVE-2026-60439 HIGH CVE-2026-60373 HIGH CVE-2026-60372 CRITICAL CVE-2026-60371 HIGH