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[Bug]: Invalid glyph id used in composite glyph

corrupted-pdf

font-conversion

font-truetype

font-wont-sanitize

Status: Open.

#20368 In mozilla/pdf.js;

· ftaffelt opened on Oct 16, 2025

[Bug]: CMap parsing error

corrupted-pdf

font-conversion

non-standard-fonts

pdf-broken

Status: Open.

#19747 In mozilla/pdf.js;

· 15369411343 opened on Apr 1, 2025

[Bug]: getTextContent() fails with Bad encoding in flate stream (with test case)

corrupted-pdf

Status: Open.

#19609 In mozilla/pdf.js;

· mikethea1 opened on Mar 5, 2025

[Bug]: PDF renderview error for "UnknownErrorException: Illegal character: 41"

corrupted-pdf

Status: Open.

#18739 In mozilla/pdf.js;

· Sara2009 opened on Sep 12, 2024

Black Rectangular boxes seen in pages instead of actual content

corrupted-pdf

Status: Open.

#16549 In mozilla/pdf.js;

· SushmaRaghu opened on Jun 14, 2023

PDF won't render

annotations

corrupted-pdf

pdf-broken

Status: Open.

#16197 In mozilla/pdf.js;

· Sterzz opened on Mar 22, 2023

Unable to display electronic signature

corrupted-pdf

Status: Open.

#15863 In mozilla/pdf.js;

· GengMS opened on Dec 23, 2022

blank pages in pdf [corrupted pdf]

corrupted-pdf

pdf-broken

Status: Open.

#15423 In mozilla/pdf.js;

· 2387skju opened on Sep 12, 2022

Part of the content is not displayed

corrupted-pdf

font-wont-sanitize

Status: Open.

#13850 In mozilla/pdf.js;

· QM36 opened on Aug 3, 2021

Some text disappeared in this PDF.

corrupted-pdf

font-conversion

Status: Open.

#13309 In mozilla/pdf.js;

· cmh1996 opened on Apr 28, 2021

The text of this PDF is displayed wrong

corrupted-pdf

Status: Open.

#11980 In mozilla/pdf.js;

· cmh1996 opened on Jun 8, 2020

pdf shows garbled

corrupted-pdf

Status: Open.

#11798 In mozilla/pdf.js;

· 296500148 opened on Apr 11, 2020