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CVE-2026-42245

CVE

Threat entity extracted from intelligence sources

Frequency
3
occurrences
First Seen
July 6, 2026
Last Seen
October 1, 2026
API
Exploited in Wild
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Ransomware Use
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Public Exploits
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Attack Vector
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Vulnerability Overview

Exploitation Activity

Exploitation Intelligence

Multiple Ruby Vulnerabilities in Oracle Linux Require Immediate Attention72.0

Recent updates for Oracle Linux address critical vulnerabilities in Ruby affecting versions 2.5, 3.3, and 4.0. Key issues include a code execution flaw (CVE-2026-41316) and denial of service vulnerabilities (CVE-2026-42245, CVE-2026-33210) that could be exploited via crafted IMAP responses and forma...

Multiple Ruby Memory Exhaustion Vulnerabilities in Oracle Linux Fixed60.6

On October 1, 2026, Oracle released security updates for Ruby in Oracle Linux 9 and 10, addressing multiple memory exhaustion vulnerabilities. The most significant flaw, CVE-2026-80212, affects Ruby versions 3.0.7 and 4.0.6, allowing for potential denial of service through unknown DNS resource types...

Public Exploits

Checking GitHub for proof-of-concept code…

CVE Details

Related Entities

Data BreachDDoSMan-in-the-MiddleCVE-2026-42246CVE-2026-42258CVE-2026-33210CVE-2026-41316CVE-2026-80212CWE-78 - OS Command InjectionCWE-200 - Exposure of Sensitive InformationCWE-502 - Deserialization Of Untrusted DataT1059 - Command and Scripting Interpreter