Highlights
SSRF: 2 prior fixes. Scrutinize any change in this area.
openhtmltopdf-core: most-fixed (1 issue). Treat as high-risk during review.
2 high-severity fixes in this history; regressions here are high-impact.
Recurring patterns
The bug types that recur here, drawn from past fixes, not open vulnerabilities.
SSRF: Unrestricted URI resolution during PDF/HTML rendering can allow remote attackers to induce SSRF or read local files via unauthorized protocol schemas and internal network queries.
SSRF: Rendering paths such as Java2DRenderer can bypass global SSRF protections if they fail to explicitly register configured resource access controllers or URI resolvers in their local context.