Is CVE-2026-24473 in the CISA KEV catalog?

No. CVE-2026-24473 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2026-24473?

CVE-2026-24473 has a CVSS v3 base score of 5.3 (MEDIUM).

What is the EPSS score for CVE-2026-24473?

CVE-2026-24473 has an EPSS score of 0.42% (34th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2026-24473?

Upgrade hono to 4.11.7 or later.

CVE & CISA-KEV Catalog

CVE-2026-24473

MEDIUM

5.3

CVSS v3

NVD

Description

Hono is a Web application framework that provides support for any JavaScript runtime. Prior to version 4.11.7, Serve static Middleware for the Cloudflare Workers adapter contains an information disclosure vulnerability that may allow attackers to read arbitrary keys from the Workers environment. Improper validation of user-controlled paths can result in unintended access to internal asset keys. Version 4.11.7 contains a patch for the issue.

CWE-200Information Exposure CWE-284Improper Access Control CWE-668

How to fix

Remediation Available

honoNVD

Affected:< 4.11.7Fixed in:4.11.7CVE-2026-24473derived from NVD

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityLow

IntegrityNone

AvailabilityNone

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Exploit Intelligence

0.42%probability of exploitation in 30 days

34thpercentile

Low risk: more likely to be exploited than 34% of all known CVEs.

References

Patch1

github.com

Vendor Advisory1

github.com

Release Notes1

github.com

Embed a live status badge for CVE-2026-24473

Markdown

[![CVE-2026-24473](https://tridentstack.com/cve/badge/CVE-2026-24473.svg)](https://tridentstack.com/cve/CVE-2026-24473)

HTML

<a href="https://tridentstack.com/cve/CVE-2026-24473"><img src="https://tridentstack.com/cve/badge/CVE-2026-24473.svg" alt="CVE-2026-24473"></a>

Find and fix vulnerabilities across your fleet

TridentStack Control continuously scans your Windows, macOS, and Linux fleet for known vulnerabilities, prioritizes them by severity and active exploitation, and patches them automatically.

Start free

This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-02-04.