Highlights
Arbitrary File Access: 1 prior fix. Scrutinize any change in this area.
openpdf/src/main/java/com/lowagie/text/pdf/XfaForm.java: 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.
Arbitrary File Access: 1 historical fix(es) link openpdf/src/main/java/com/lowagie/text/pdf/XfaForm.java, openpdf/src/main/java/com/lowagie/text/xml/xmp/XmpReader.java, pdf-toolbox/src/main/java/com/lowagie/tools/BuildTutorial.java to Arbitrary File Access.