How many CVEs have patched testNextCatalogMissingAttr?

1 published CVEs changed testNextCatalogMissingAttr in GNOME/libxml2, in 1 distinct patches totalling 56 changed lines, between 2026 and 2026.

What is the latest CVE that changed testNextCatalogMissingAttr?

CVE-2026-76781 (Libxml2: libxml2: null pointer dereference parsing nextcatalog without catalog attribute), published 2026-09-17, changed lines 82 to 137 of testcatalog.c.

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

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

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

testNextCatalogMissingAttr

Name: testNextCatalogMissingAttr 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

56

Lines changed

Added plus removed

2026

Years

By CVE publication date

Overview

testNextCatalogMissingAttr in GNOME/libxml2 was changed by 1 published CVE fixes in 2026, in 1 distinct patches that added or removed 56 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 testNextCatalogMissingAttr, newest first, with the lines each fix touched.

Libxml2: libxml2: null pointer dereference parsing nextcatalog without catalog attribute
CVE-2026-76781 · lines 82–137 · +56 −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.

1maintestcatalog.c1 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 testNextCatalogMissingAttr.

How many CVEs have patched testNextCatalogMissingAttr?: 1 published CVEs changed testNextCatalogMissingAttr in GNOME/libxml2, in 1 distinct patches totalling 56 changed lines, between 2026 and 2026.
What is the latest CVE that changed testNextCatalogMissingAttr?: CVE-2026-76781 (Libxml2: libxml2: null pointer dereference parsing nextcatalog without catalog attribute), published 2026-09-17, changed lines 82 to 137 of testcatalog.c.
How does testNextCatalogMissingAttr compare to the rest of GNOME/libxml2?: GNOME/libxml2 has 25 CVEs with a located fix in total; 1 of them changed testNextCatalogMissingAttr.
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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