A remote code execution (RCE) vulnerability in Jenkins, tracked as CVE-2026-53435, is now actively exploited in the wild. The flaw, stemming from insecure deserialization during Jenkins’ config.xml processing, allows unauthenticated or low-privileged attackers to execute arbitrary code on vulnerable instances, posing a severe risk to organizations that rely on the popular CI/CD automation server. Jenkins RCE Flaw […] The post Jenkins RCE Flaw Exploited by Attackers in the Wild appeared first on GBHackers Security | #1 Globally Trusted Cyber Security News Platform.
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