How many CVEs have patched is_path_within_directory?

1 published CVEs changed is_path_within_directory in WeblateOrg/weblate, in 1 distinct patches totalling 20 changed lines, between 2026 and 2026.

What is the latest CVE that changed is_path_within_directory?

CVE-2026-40256 (Weblate: Prefix-Based Repository Boundary Check Bypass via Symlink/Junction Path Prefix Collision), published 2026-04-15, changed lines 103 to 122 of weblate/utils/files.py.

How does is_path_within_directory compare to the rest of WeblateOrg/weblate?

WeblateOrg/weblate has 44 CVEs with a located fix in total; 1 of them changed is_path_within_directory.

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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WeblateOrg/weblate

Function

is_path_within_directory

Name: is_path_within_directory in WeblateOrg/weblate: CVE fixes
Creator: RadicalNotion.AI
License: https://creativecommons.org/licenses/by-nc/4.0/

weblate/utils/files.py

Last patched April 15, 2026

1

CVEs

That changed this function

1

Distinct patches

Backports counted once

20

Lines changed

Added plus removed

2026

Years

By CVE publication date

Overview

is_path_within_directory in WeblateOrg/weblate was changed by 1 published CVE fixes in 2026, in 1 distinct patches that added or removed 20 lines in total.

WeblateOrg/weblate has 44 CVEs with a located fix in total, so 2% of them touched this function.

CVEs that patched it

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

Weblate: Prefix-Based Repository Boundary Check Bypass via Symlink/Junction Path Prefix Collision
CVE-2026-40256 · lines 103–122 · +20 −0
Medium · CVSS 5.0
EPSS 0.4%2026-04-15

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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 WeblateOrg/weblate changed by the most CVE fixes.

get_remote_branch3 CVEs · weblate/vcs/git.py validate3 CVEs · weblate/api/serializers.py get_file2 CVEs · weblate/vcs/mercurial.py commit2 CVEs · weblate/vcs/mercurial.py zip_download2 CVEs · weblate/utils/views.py add2 CVEs · weblate/trans/models/component.py

All patched functions in WeblateOrg/weblate

Frequently asked questions

Common questions about CVE fixes to is_path_within_directory.

How many CVEs have patched is_path_within_directory?: 1 published CVEs changed is_path_within_directory in WeblateOrg/weblate, in 1 distinct patches totalling 20 changed lines, between 2026 and 2026.
What is the latest CVE that changed is_path_within_directory?: CVE-2026-40256 (Weblate: Prefix-Based Repository Boundary Check Bypass via Symlink/Junction Path Prefix Collision), published 2026-04-15, changed lines 103 to 122 of weblate/utils/files.py.
How does is_path_within_directory compare to the rest of WeblateOrg/weblate?: WeblateOrg/weblate has 44 CVEs with a located fix in total; 1 of them changed is_path_within_directory.
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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