How many CVEs have patched _unquote_url?

2 published CVEs changed _unquote_url in lepture/mistune, in 1 distinct patches totalling 18 changed lines, between 2026 and 2026.

What is the latest CVE that changed _unquote_url?

CVE-2026-59929 (Mistune renderers/html.safe_url: HARMFUL_PROTOCOLS list misses legacy and chained schemes that historically chain to `javascript:` execution), published 2026-07-08, changed lines 163 to 171 of src/mistune/renderers/html.py.

How does _unquote_url compare to the rest of lepture/mistune?

lepture/mistune has 14 CVEs with a located fix in total; 2 of them changed _unquote_url.

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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lepture/mistune

Function

_unquote_url

Name: _unquote_url in lepture/mistune: CVE fixes
Creator: RadicalNotion.AI
License: https://creativecommons.org/licenses/by-nc/4.0/

src/mistune/renderers/html.py

Last patched July 8, 2026

2

CVEs

That changed this function

1

Distinct patches

Backports counted once

18

Lines changed

Added plus removed

2026

Years

By CVE publication date

Overview

_unquote_url in lepture/mistune was changed by 2 published CVE fixes in 2026, in 1 distinct patches that added or removed 18 lines in total.

lepture/mistune has 14 CVEs with a located fix in total, so 14% of them touched this function.

CVEs that patched it

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

Mistune renderers/html.safe_url: HARMFUL_PROTOCOLS list misses legacy and chained schemes that historically chain to `javascript:` execution
CVE-2026-59929 · lines 163–171 · +9 −0
Medium · CVSS 6.1
EPSS 0.3%2026-07-08
Mistune: XSS via percent-encoded javascript URI bypass in safe_url()
CVE-2026-59923 · lines 163–171 · +9 −0
Medium · CVSS 6.1
EPSS 0.3%2026-07-08

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Other functions in these files

Functions in the same file that CVE fixes also changed.

Other hotspots in the repository

Functions in lepture/mistune changed by the most CVE fixes.

__init__2 CVEs · src/mistune/inline_parser.py render_html_include2 CVEs · src/mistune/directives/include.py parse2 CVEs · src/mistune/directives/include.py safe_url2 CVEs · src/mistune/renderers/html.py render_figure2 CVEs · src/mistune/directives/image.py block_error2 CVEs · src/mistune/renderers/html.py

All patched functions in lepture/mistune

Frequently asked questions

Common questions about CVE fixes to _unquote_url.

How many CVEs have patched _unquote_url?: 2 published CVEs changed _unquote_url in lepture/mistune, in 1 distinct patches totalling 18 changed lines, between 2026 and 2026.
What is the latest CVE that changed _unquote_url?: CVE-2026-59929 (Mistune renderers/html.safe_url: HARMFUL_PROTOCOLS list misses legacy and chained schemes that historically chain to `javascript:` execution), published 2026-07-08, changed lines 163 to 171 of src/mistune/renderers/html.py.
How does _unquote_url compare to the rest of lepture/mistune?: lepture/mistune has 14 CVEs with a located fix in total; 2 of them changed _unquote_url.
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

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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