CVE-2026-53435

CVE

Threat entity extracted from intelligence sources

Frequency

occurrences

First Seen

June 15, 2026

Last Seen

June 17, 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

Critical RCE Vulnerability in Jenkins Exploited in the Wild75.8

A critical remote code execution (RCE) vulnerability, CVE-2026-53435, has been identified in Jenkins, affecting versions 2.567 and earlier, including LTS 2.555.2 and earlier. This flaw allows attackers to exploit insecure deserialization during the processing of an attacker-controlled config.xml fil...

Payroll Pirate Campaign Targets Payroll Systems Using AiTM Session Hijacking69.0

The 'Payroll Pirate' campaign has emerged, utilizing advanced phishing and AiTM session hijacking to bypass MFA and reroute payroll disbursements. Targeting mid-market and enterprise organizations, attackers exploit payroll and HR portals, chaining credential theft and real-time session interception...