How many CVEs have patched read?

2 published CVEs changed read in py-pdf/pypdf, in 4 distinct patches totalling 22 changed lines, between 2025 and 2026.

What is the latest CVE that changed read?

CVE-2026-59935 (pypdf: Possible infinite loop for not terminated inline images (ASCII85 and ASCIIHex filter)), published 2026-07-08, changed lines 172 to 205 of pypdf/generic/_image_inline.py.

How does read compare to the rest of py-pdf/pypdf?

py-pdf/pypdf has 52 CVEs with a located fix in total; 2 of them changed read.

What do the line numbers refer to?

Line numbers are in the fixed version of the file, as the upstream patch left it. A CVE whose fix was backported to several branches is listed once, with the lines from the upstream commit.

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Read

read in py-pdf/pypdf: Patched by 2 CVEs

py-pdf/pypdf

Function

read

Name: read in py-pdf/pypdf: CVE fixes
Creator: RadicalNotion.AI
License: https://creativecommons.org/licenses/by-nc/4.0/

pypdf/generic/_image_inline.py

Last patched July 8, 2026

CVEs

That changed this function

Distinct patches

Backports counted once

Lines changed

Added plus removed

2025–2026

Years

By CVE publication date

Overview

read in py-pdf/pypdf was changed by 2 published CVE fixes between 2025 and 2026, in 4 distinct patches that added or removed 22 lines in total.

py-pdf/pypdf has 52 CVEs with a located fix in total, so 4% of them touched this function.

CVEs that patched it

Every published CVE whose fix changed read, newest first, with the lines each fix touched.

On this page

Overview
CVEs that patched it
Other functions in these files
Other hotspots in the repository
FAQ
References

pypdf: Possible infinite loop for not terminated inline images (ASCII85 and ASCIIHex filter)
CVE-2026-59935 · lines 172–205 · +2 −2 in 2 hunks
High · CVSS 8.7
EPSS 0.6%2026-07-08
pypdf affected by possible infinite loop when reading DCT inline images without EOF marker
CVE-2025-62707 · lines 151–170 · +13 −5
Medium · CVSS 6.6
EPSS 0.4%2025-10-22

Get an alert when the next CVE fix lands in py-pdf/pypdf, with the patched functions.

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Other functions in these files

Functions in the same file that CVE fixes also changed.

1extract_inline__ascii85_decodepypdf/generic/_image_inline.py1 CVEs · 2 patches2026
2extract_inline__ascii_hex_decodepypdf/generic/_image_inline.py1 CVEs · 2 patches2026
3extract_inline_DCTpypdf/generic/_image_inline.py1 CVEs · 2 patches2025
4extract_inline_defaultpypdf/generic/_image_inline.py1 CVEs · 2 patches2026
5extract_inline__run_length_decodepypdf/generic/_image_inline.py1 CVEs · 2 patches2026

Other hotspots in the repository

Functions in py-pdf/pypdf changed by the most CVE fixes.

decode5 CVEs · pypdf/filters.py _decompress_with_limit4 CVEs · pypdf/filters.py decompress3 CVEs · pypdf/filters.py _get_outline3 CVEs · pypdf/_doc_common.py _flatten3 CVEs · pypdf/_doc_common.py _extract_text3 CVEs · pypdf/_page.py

All patched functions in py-pdf/pypdf

Frequently asked questions

Common questions about CVE fixes to read.

How many CVEs have patched read?: 2 published CVEs changed read in py-pdf/pypdf, in 4 distinct patches totalling 22 changed lines, between 2025 and 2026.
What is the latest CVE that changed read?: CVE-2026-59935 (pypdf: Possible infinite loop for not terminated inline images (ASCII85 and ASCIIHex filter)), published 2026-07-08, changed lines 172 to 205 of pypdf/generic/_image_inline.py.
How does read compare to the rest of py-pdf/pypdf?: py-pdf/pypdf has 52 CVEs with a located fix in total; 2 of them changed read.
What do the line numbers refer to?: Line numbers are in the fixed version of the file, as the upstream patch left it. A CVE whose fix was backported to several branches is listed once, with the lines from the upstream commit.

References

pypdf/generic/_image_inline.py on GitHub (opens in a new tab)
All patched functions in py-pdf/pypdf
Patched functions directory

Fix locations are computed by RadicalNotion.AI from the upstream patch diff of each CVE. CVE data is sourced from the CVE Program.

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