CVE-2026-41732

creationtimestamp| type| source ---|---|--- 2026-06-10 00:47:25+00:00| seen| https://bsky.app/profile/cve.skyfleet.blue/post/3mnvif6zd7y2q 2026-06-10 03:01:40+00:00| seen| https://bsky.app/profile/thehackerwire.bsky.social/post/3mnvpuraxe62n...

CVE-2026-41732 In Spring for Apache Pulsar, overly broad trusted-package matching in header mapper exposes JDK classes to deserialization

JsonPulsarHeaderMapper matched type headers against trusted packages using a prefix check, meaning that trusting any package implicitly trusted all of its subpackages. Additionally, an empty trusted-packages configuration fell back to trusting all packages rather than applying a safe default...