HIGHSwiftURL

SwiftNIO: Out-of-bounds write via ByteBuffer index and length UInt32 overflow

SwiftNIO: Out-of-bounds write via ByteBuffer index and length UInt32 overflow

CVE-2026-43671Published 3 months agoUpdated 5 days agoSource: OSV

Affected packages

  • github.com/apple/swift-nio

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.

SwiftNIO: Out-of-bounds write via ByteBuffer index and length UInt32 overflow | HackTribune