Highlights
XXE: 1 prior fix. Scrutinize any change in this area.
feign.jaxb.JAXBDecoder: most-fixed (1 issue). Treat as high-risk during review.
1 high-severity fix in this history; regressions here are high-impact.
Recurring patterns
The bug types that recur here, drawn from past fixes, not open vulnerabilities.
XXE: Insecurely configured XML parsers in both JAXBDecoder and SAXDecoder allowed external entity resolution and DTD processing, potentially exposing the application to server-side request forgery (SSRF) and local file disclosure.