What’s Vulnerable › Vulnerabilities
CVE-2026-21991
- Severity: medium (CVSS 5.5 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.2% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2026-03-16 · updated 2026-06-17
- Weakness: CWE-22
Description
A DTrace component, dtprobed, allows arbitrary file creation through crafted USDT provider names.
Affected products
- Oracle Corporation Oracle Linux: 8, 9-0, 10-0
References
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