How severe is CVE-2024-32652?

CVE-2024-32652 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.

Is CVE-2024-32652 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (55th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-32652?

CVE-2024-32652 affects Hono Node-server. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2024-32652?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2024-32652 have an EU (EUVD) identifier?

Yes. CVE-2024-32652 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-1214.

When was CVE-2024-32652 published?

CVE-2024-32652 was published on 2024-04-19 and last updated on 2026-06-17.

CVE-2024-32652

CVE-2024-32652 is a high-severity vulnerability in Hono Node-server with a CVSS 3.x base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-755.

Key facts

Severity: High (CVSS 3.x base score 7.5)
EPSS exploit prediction: 1% (55th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-1214
Weakness: CWE-755
Affected product: Hono Node-server
Published: 2024-04-19
Last modified: 2026-06-17

Description

The adapter @hono/node-server allows you to run your Hono application on Node.js. Prior to 1.10.1, the application hangs when receiving a Host header with a value that `@hono/node-server` can't handle well. Invalid values are those that cannot be parsed by the `URL` as a hostname such as an empty string, slashes `/`, and other strings. The version 1.10.1 includes the fix for this issue.

Frequently asked questions

What is CVE-2024-32652?: The adapter @hono/node-server allows you to run your Hono application on Node.js. Prior to 1.10.1, the application hangs when receiving a Host header with a value that `@hono/node-server` can't handle well. Invalid values are those that cannot be parsed by the `URL` as a hostname such as an empty string, slashes `/`, and other strings. The version 1.10.1 includes the fix for this issue.
How severe is CVE-2024-32652?: CVE-2024-32652 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
Is CVE-2024-32652 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (55th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-32652?: CVE-2024-32652 affects Hono Node-server. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2024-32652?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2024-32652 have an EU (EUVD) identifier?: Yes. CVE-2024-32652 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-1214.
When was CVE-2024-32652 published?: CVE-2024-32652 was published on 2024-04-19 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:hono:node-server:*:*:*:*:*:node.js:*:*

More vulnerabilities in Hono Node-server

CVE-2026-29087 — High (CVSS 7.5): @hono/node-server allows running the Hono application on Node.js. Prior to version 1.19.10, when using…
CVE-2026-39406 — Medium (CVSS 5.3): @hono/node-server allows running the Hono application on Node.js. Prior to 1.19.13, a path handling inconsistency in…
CVE-2024-23340 — Medium (CVSS 5.3): @hono/node-server is an adapter that allows users to run Hono applications on Node.js. Since v1.3.0, @hono/node-server…

All CVEs affecting Hono Node-server →

Other CWE-755 (Improper Handling of Exceptional Conditions) vulnerabilities

CVE-2025-34193 — Critical (CVSS 9.8): Vasion Print (formerly PrinterLogic) Virtual Appliance Host versions prior to 25.1.102 and Application versions prior…
CVE-2025-10156 — Critical (CVSS 9.8): An Improper Handling of Exceptional Conditions vulnerability in the ZIP archive scanning component of mmaitre314…
CVE-2021-42142 — Critical (CVSS 9.8): An issue was discovered in Contiki-NG tinyDTLS through master branch 53a0d97. DTLS servers mishandle the early use of a…
CVE-2021-42141 — Critical (CVSS 9.8): An issue was discovered in Contiki-NG tinyDTLS through 2018-08-30. One incorrect handshake could complete with…
CVE-2023-38406 — Critical (CVSS 9.8): bgpd/bgp_flowspec.c in FRRouting (FRR) before 8.4.3 mishandles an nlri length of zero, aka a "flowspec overflow."
CVE-2022-23121 — Critical (CVSS 9.8): This vulnerability allows remote attackers to execute arbitrary code on affected installations of Netatalk.…

Browse all CWE-755 (Improper Handling of Exceptional Conditions) vulnerabilities →