How many CVEs have patched process_encryption?

1 published CVEs changed process_encryption in kovidgoyal/calibre, in 1 distinct patches totalling 6 changed lines, between 2026 and 2026.

What is the latest CVE that changed process_encryption?

CVE-2026-25636 (calibre has a Path Traversal Leading to Arbitrary File Corruption and Code Execution), published 2026-02-06, changed lines 71 to 81 of src/calibre/ebooks/conversion/plugins/epub_input.py.

How does process_encryption compare to the rest of kovidgoyal/calibre?

kovidgoyal/calibre has 14 CVEs with a located fix in total; 1 of them changed process_encryption.

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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Process_encryption

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Weaknesses (CWE)The MITRE CWE weakness catalog
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Patched Functions
Kovidgoyal
Calibre
Process_encryption

process_encryption in kovidgoyal/calibre: Patched by 1 CVEs

kovidgoyal/calibre

Function

process_encryption

Name: process_encryption in kovidgoyal/calibre: CVE fixes
Creator: RadicalNotion.AI
License: https://creativecommons.org/licenses/by-nc/4.0/

src/calibre/ebooks/conversion/plugins/epub_input.py

Last patched February 6, 2026

CVEs

That changed this function

Distinct patches

Backports counted once

Lines changed

Added plus removed

2026

Years

By CVE publication date

Overview

process_encryption in kovidgoyal/calibre was changed by 1 published CVE fixes in 2026, in 1 distinct patches that added or removed 6 lines in total.

kovidgoyal/calibre has 14 CVEs with a located fix in total, so 7% of them touched this function.

CVEs that patched it

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

calibre has a Path Traversal Leading to Arbitrary File Corruption and Code Execution
CVE-2026-25636 · lines 71–81 · +4 −2
High · CVSS 8.2
EPSS 0.2%2026-02-06

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Other hotspots in the repository

Functions in kovidgoyal/calibre changed by the most CVE fixes.

get_annotations1 CVEs · src/calibre/srv/books.py evaluate1 CVEs · src/calibre/utils/formatter_functions.py repl1 CVEs · src/calibre/utils/formatter_functions.py __init__1 CVEs · src/calibre/utils/formatter.py compile_python_template1 CVEs · src/calibre/utils/formatter.py __getattribute__1 CVEs · src/calibre/ebooks/metadata/book/base.py

All patched functions in kovidgoyal/calibre

Frequently asked questions

Common questions about CVE fixes to process_encryption.

How many CVEs have patched process_encryption?: 1 published CVEs changed process_encryption in kovidgoyal/calibre, in 1 distinct patches totalling 6 changed lines, between 2026 and 2026.
What is the latest CVE that changed process_encryption?: CVE-2026-25636 (calibre has a Path Traversal Leading to Arbitrary File Corruption and Code Execution), published 2026-02-06, changed lines 71 to 81 of src/calibre/ebooks/conversion/plugins/epub_input.py.
How does process_encryption compare to the rest of kovidgoyal/calibre?: kovidgoyal/calibre has 14 CVEs with a located fix in total; 1 of them changed process_encryption.
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

src/calibre/ebooks/conversion/plugins/epub_input.py on GitHub (opens in a new tab)
All patched functions in kovidgoyal/calibre
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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Overview
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