How many CVEs have patched main?

1 published CVEs changed main in GNOME/libxml2, in 1 distinct patches totalling 1 changed lines, between 2026 and 2026.

What is the latest CVE that changed main?

CVE-2026-76781 (Libxml2: libxml2: null pointer dereference parsing nextcatalog without catalog attribute), published 2026-09-17, changed lines 194 of testcatalog.c.

How does main compare to the rest of GNOME/libxml2?

GNOME/libxml2 has 25 CVEs with a located fix in total; 1 of them changed main.

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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GNOME/libxml2

Function

main

Name: main in GNOME/libxml2: CVE fixes
Creator: RadicalNotion.AI
License: https://creativecommons.org/licenses/by-nc/4.0/

testcatalog.c

Last patched September 17, 2026

1

CVEs

That changed this function

1

Distinct patches

Backports counted once

1

Lines changed

Added plus removed

2026

Years

By CVE publication date

Overview

main in GNOME/libxml2 was changed by 1 published CVE fixes in 2026, in 1 distinct patches that added or removed 1 lines in total.

GNOME/libxml2 has 25 CVEs with a located fix in total, so 4% of them touched this function.

CVEs that patched it

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

Libxml2: libxml2: null pointer dereference parsing nextcatalog without catalog attribute
CVE-2026-76781 · line 194 · +1 −0
Medium · CVSS 5.5
EPSS 0.2%2026-09-17

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Other functions in these files

Functions in the same file that CVE fixes also changed.

1

testNextCatalogMissingAttrtestcatalog.c

1 CVEs · 1 patches2026

Other hotspots in the repository

Functions in GNOME/libxml2 changed by the most CVE fixes.

xmlRegNewParserCtxt2 CVEs · xmlregexp.c xmlParseNameComplex2 CVEs · parser.c xmlBufferAdd1 CVEs · tree.c xmlBufCCat1 CVEs · buf.c xmlBufCreateSize1 CVEs · buf.c xmlBufGrowInternal1 CVEs · buf.c

All patched functions in GNOME/libxml2

Frequently asked questions

Common questions about CVE fixes to main.

How many CVEs have patched main?: 1 published CVEs changed main in GNOME/libxml2, in 1 distinct patches totalling 1 changed lines, between 2026 and 2026.
What is the latest CVE that changed main?: CVE-2026-76781 (Libxml2: libxml2: null pointer dereference parsing nextcatalog without catalog attribute), published 2026-09-17, changed lines 194 of testcatalog.c.
How does main compare to the rest of GNOME/libxml2?: GNOME/libxml2 has 25 CVEs with a located fix in total; 1 of them changed main.
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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