npm: Seroval: fromJSON deserializer trusts node-supplied array length and sequence doneAt (unauthenticated event-loop DoS)

npm: Seroval: fromJSON deserializer trusts node-supplied array length and sequence doneAt unauthenticated event-loop DoS vulnerability discovered by ? in WordPress npm seroval versions = 1.6.7...

CVE-2026-93749 source-map-js through 1.2.1 Event Loop Denial of Service

source-map-js through 1.2.1 fails to validate the per-section offset line value in indexed source maps, allowing attackers to specify arbitrary numeric values. Attackers can supply extremely large offset line values that cause synchronous event loop blocking for extended periods, preventing the...