Repository Issue Activity (beta)

#1585 BadPasswordException for RC4 40-bit encrypted PDFs with /P stored as unsigned int32

#572 Bengali font is always broken in pdf

#1620 Explore logical Unicode PDF encoding with exact ToUnicode

#1619 Support configurable inter-word spacing limits during justified line breaking

#1534 TIFF images are rendered inverted starting with 3.0.1

#1601 IndexOutOfBoundsException in PdfReader

#1307 LayoutProcessor and multi-threading environment

#1264 PDF Khmer Unicode Font Not Rendering Correctly

#1598 PdfStamper with append = true drastically improves performance, even though JavaDoc says "nothing is gained in speed or memory"?

#1587 CVE-2026-6009 in Jasper caused by OpenPDF 1.3.43?

#1588 NullPointerException in PdfReader.readDecryptedDocObj() when /Encrypt trailer entry references a missing xref object

#1586 NullPointerException when getting page size in document with no MediaBox

#1584 brotli4j dependency should be marked optional in POM

#680 Why Default Appearance is created for an empty signature field?

#487 openPDF still vulnerable to Signature wraping attack

#1573 Why does com.github.librepdf.openpdf 3.0.5 require com.aayushatharva.brotli4j?

#1583 Undeprecate HtmlWriter

#1582 Unable to read PDF files larger than ~2 GB due to integer overflow in RandomAccessFileOrArray

#493 PDF/A PDF/UA Support

#1366 Openpdf-renderer: Improve PDF rendering and display

#1559 Refactor openpdf-renderer to use openpdf-core as PDF parser

#1576 Setting DO_NOT_ENCRYPT_METADATA flag silently switches output to embedded-files-only mode, leaving stream/string content unencrypted

#1558 Integrate ph-css or htmlunit-css parser as the CSS Engine for openpdf-html

#1553 PR #1482 added a non working Map.get request to TrueTypeFont.getMetricsTT

#1536 Remove usage of reflection in TrueTypeUtil.java