PT-2026-5014 · Hono/Jsx+1 · Hono/Jsx+1

Kilkat · Published 2026-01-27 · Updated 2026-02-04 · CVE-2026-24771

Positive Technologies (AI Summary)

CVSS v3.1

4.7

Medium

Base vector

AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:N

Name of the Vulnerable Software and Affected Versions Hono versions prior to 4.11.7

Description A Cross-Site Scripting (XSS) issue exists in the ErrorBoundary component of the hono/jsx library. Untrusted data from users may be rendered as raw HTML, potentially allowing execution of arbitrary scripts in a user's browser.

Recommendations Update to version 4.11.7 or later.

Exploit

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2026-24771

GHSA-9R54-Q6CX-XMH5

Affected Products

Hono

Hono/Jsx

References · 10

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/24xxx/CVE-2026-24771.json · Exploit
• https://github.com/honojs/hono/security/advisories/GHSA-9r54-q6cx-xmh5 · Vendor Advisory
• https://github.com/honojs/hono/commit/2cf60046d730df9fd0aba85178f3ecfe8212d990 · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2026-24771 · Security Note
• https://osv.dev/vulnerability/GHSA-9r54-q6cx-xmh5 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2026-24771 · Vendor Advisory
• https://github.com/honojs/hono · Note
• https://t.me/cveNotify/150866 · Telegram Post
• https://twitter.com/VulmonFeeds/status/2016384246525403329 · Twitter Post
• https://twitter.com/_cvereports/status/2016687952651301057 · Twitter Post