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prebid-server's request forgery vulnerability allows for possible host environment data extraction

prebid-server's request forgery vulnerability allows for possible host environment data extraction

CVE-2026-54735Published 1 week agoUpdated 1 week agoSource: OSV

Affected packages

  • github.com/prebid/prebid-server
  • github.com/prebid/prebid-server/v2
  • github.com/prebid/prebid-server/v3
  • github.com/prebid/prebid-server/v4

Exploit signal

Known exploited (CISA KEV)
No
EPSS score
0.35%
EPSS percentile
27.8%

EPSS is the probability a CVE is exploited in the wild; percentile is its rank among all CVEs. This advisory is in the top 28%.

Sources

Structured record: https://osv.dev/vulnerability/GHSA-4p3g-4hcj-wpvx

Recommended response stack

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

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prebid-server's request forgery vulnerability allows for possible host environment data extraction | HackTribune