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Jenkins: Open Redirect phishing attacks possible via "from" parameter in "Delegate to servlet container"

Jenkins: Open Redirect phishing attacks possible via "from" parameter in "Delegate to servlet container"

CVE-2026-53440Published 2 months agoUpdated 1 week agoSource: OSV

Affected packages

  • org.jenkins-ci.main:jenkins-core— before 2.555.3

Exploit signal

Known exploited (CISA KEV)
No
EPSS score
—
EPSS percentile
—

EPSS is the probability a CVE is exploited in the wild; percentile is its rank among all CVEs.

Sources

Structured record: https://osv.dev/vulnerability/GHSA-92m7-4fpw-2wxm

Recommended response stack

Snyk — Scan your dependencies in CI and fix this vulnerability.→

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Jenkins: Open Redirect phishing attacks possible via "from" parameter in "Delegate to servlet container" | HackTribune