How many CVEs have patched HeaderData?

1 published CVEs changed HeaderData in isaacs/node-tar, in 1 distinct patches totalling 3 changed lines, between 2026 and 2026.

What is the latest CVE that changed HeaderData?

CVE-2026-59874 (node-tar: Negative tar entry size causes infinite loop in archive replace), published 2026-07-08, changed lines 11 to 13 of src/header.ts.

How does HeaderData compare to the rest of isaacs/node-tar?

isaacs/node-tar has 17 CVEs with a located fix in total; 1 of them changed HeaderData.

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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Patched Functions
Isaacs
Node Tar
HeaderData

HeaderData in isaacs/node-tar: Patched by 1 CVEs

isaacs/node-tar

Type

HeaderData

Name: HeaderData in isaacs/node-tar: CVE fixes
Creator: RadicalNotion.AI
License: https://creativecommons.org/licenses/by-nc/4.0/

src/header.ts

Last patched July 8, 2026

CVEs

That changed this function

Distinct patches

Backports counted once

Lines changed

Added plus removed

2026

Years

By CVE publication date

Overview

HeaderData in isaacs/node-tar was changed by 1 published CVE fixes in 2026, in 1 distinct patches that added or removed 3 lines in total.

isaacs/node-tar has 17 CVEs with a located fix in total, so 6% of them touched this function.

CVEs that patched it

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

node-tar: Negative tar entry size causes infinite loop in archive replace
CVE-2026-59874 · lines 11–13 · +3 −0
High · CVSS 8.7
EPSS 0.4%2026-07-08

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Other functions in these files

Functions in the same file that CVE fixes also changed.

1decNumbersrc/header.ts1 CVEs · 1 patches2026

Other hotspots in the repository

Functions in isaacs/node-tar changed by the most CVE fixes.

normalize1 CVEs · lib/unpack.js mkdir1 CVEs · src/unpack.ts reduce1 CVEs · src/pax.ts decNumber1 CVEs · src/header.ts abort1 CVEs · src/parse.ts write1 CVEs · src/parse.ts

All patched functions in isaacs/node-tar

Frequently asked questions

Common questions about CVE fixes to HeaderData.

How many CVEs have patched HeaderData?: 1 published CVEs changed HeaderData in isaacs/node-tar, in 1 distinct patches totalling 3 changed lines, between 2026 and 2026.
What is the latest CVE that changed HeaderData?: CVE-2026-59874 (node-tar: Negative tar entry size causes infinite loop in archive replace), published 2026-07-08, changed lines 11 to 13 of src/header.ts.
How does HeaderData compare to the rest of isaacs/node-tar?: isaacs/node-tar has 17 CVEs with a located fix in total; 1 of them changed HeaderData.
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/header.ts on GitHub (opens in a new tab)
All patched functions in isaacs/node-tar
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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On this page

Overview
CVEs that patched it
Other functions in these files
Other hotspots in the repository
FAQ
References