How many CVEs have patched startsWith?

1 published CVEs changed startsWith in honojs/hono, in 1 distinct patches totalling 12 changed lines, between 2026 and 2026.

What is the latest CVE that changed startsWith?

CVE-2026-39408 (Hono has a path traversal in toSSG() allows writing files outside the output directory), published 2026-04-08, changed lines 76 to 87 of src/helper/ssg/utils.ts.

How does startsWith compare to the rest of honojs/hono?

honojs/hono has 39 CVEs with a located fix in total; 1 of them changed startsWith.

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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StartsWith

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StartsWith

startsWith in honojs/hono: Patched by 1 CVEs

honojs/hono

Function

startsWith

Name: startsWith in honojs/hono: CVE fixes
Creator: RadicalNotion.AI
License: https://creativecommons.org/licenses/by-nc/4.0/

src/helper/ssg/utils.ts

Last patched April 8, 2026

CVEs

That changed this function

Distinct patches

Backports counted once

Lines changed

Added plus removed

2026

Years

By CVE publication date

Overview

startsWith in honojs/hono was changed by 1 published CVE fixes in 2026, in 1 distinct patches that added or removed 12 lines in total.

honojs/hono has 39 CVEs with a located fix in total, so 3% of them touched this function.

CVEs that patched it

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

On this page

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

Hono has a path traversal in toSSG() allows writing files outside the output directory
CVE-2026-39408 · lines 76–87 · +12 −0
Medium · CVSS 5.9
EPSS 0.4%2026-04-08

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Other hotspots in the repository

Functions in honojs/hono changed by the most CVE fixes.

convertIPv4MappedIPv6ToIPv42 CVEs · src/middleware/ip-restriction/index.ts renderChildren1 CVEs · src/jsx/context.ts raw1 CVEs · src/jsx/base.ts renderChildren1 CVEs · src/jsx/streaming.ts flat1 CVEs · src/jsx/components.ts convertFormDataToBodyData1 CVEs · src/utils/body.ts

All patched functions in honojs/hono

Frequently asked questions

Common questions about CVE fixes to startsWith.

How many CVEs have patched startsWith?: 1 published CVEs changed startsWith in honojs/hono, in 1 distinct patches totalling 12 changed lines, between 2026 and 2026.
What is the latest CVE that changed startsWith?: CVE-2026-39408 (Hono has a path traversal in toSSG() allows writing files outside the output directory), published 2026-04-08, changed lines 76 to 87 of src/helper/ssg/utils.ts.
How does startsWith compare to the rest of honojs/hono?: honojs/hono has 39 CVEs with a located fix in total; 1 of them changed startsWith.
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/helper/ssg/utils.ts on GitHub (opens in a new tab)
All patched functions in honojs/hono
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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