🛡️ CVE-2026-44457 on npm (Root.io) — hono

🟡 CVSS 5.0 — Medium ✅ No Known Exploit OSV
5.0
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

CVE-2026-44457 in @rootio/hono - Patched by Root Root has patched CVE-2026-44457 in the @rootio/hono package for Root:npm. Multiple fixed versions available.

Distribution advisory

This page covers CVE-2026-44457 as tracked by npm (Root.io), for the package hono. The fix is available in version 4.12.12-root.io.2; earlier versions remain affected.

How this vulnerability can be exploited

This issue can be reached over the network, attack complexity is low, an attacker needs no privileges on the target. No user interaction is required. The scope is unchanged, so the impact stays within the vulnerable component. Rated impact: confidentiality low, integrity none, availability none.

Affected software and timeline

Affected software: @rootio/hono (fixed in 4.12.12-root.io.2) and hono (fixed in 4.12.12-aikido.2). Published on 27 July 2026. No public exploit is currently recorded for this entry. Record sourced from OSV.

CVE-2026-44457 on other distributions

Each distribution ships its own build and its own fixed version. Pick the one you run:

Details

Severity MEDIUM
CVSS Score 5.0
CVSS Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
CWE N/A
Public Exploit ✅ No
Source OSV
Published 2026-07-27
Updated 2026-08-12
Modified 2026-07-27
Fix URL N/A

Affected Packages

Software From version Fixed in
@rootio/hono — 4.12.12-root.io.2
hono — 4.12.12-aikido.2

References

N/A

Vulnerability Monitoring

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