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Yamcs has Reflected XSS in the URL of the Authorize Endpoint

Yamcs has Reflected XSS in the URL of the Authorize Endpoint

CVE-2026-55549Published 1 week agoUpdated 1 week agoSource: OSV

Affected packages

  • org.yamcs:yamcs-corebefore 5.9.4

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.