MeldSecurity
Press Enter to search
CVE Database & Search →
Sign In Get Started

CVE-2026-22818

🔴 HIGH

Hono is a Web application framework that provides support for any JavaScript runtime. Prior to 4.11.4, there is a flaw in Hono’s JWK/JWKS JWT verification middleware allowed the algorithm specified in...

Published
Jan 13, 2026
Last Modified
Jan 20, 2026
Views
17
Bookmarks
0

Description

Request Expert Review

Hono is a Web application framework that provides support for any JavaScript runtime. Prior to 4.11.4, there is a flaw in Hono’s JWK/JWKS JWT verification middleware allowed the algorithm specified in the JWT header to influence signature verification when the selected JWK did not explicitly define an algorithm. This could enable JWT algorithm confusion and, in certain configurations, allow forged tokens to be accepted. The JWK/JWKS JWT verification middleware has been updated to require an explicit allowlist of asymmetric algorithms when verifying tokens. The middleware no longer derives the verification algorithm from untrusted JWT header values. This vulnerability is fixed in 4.11.4.

Affected Products (1)

hono - hono

Version: *

CVSS Scores

CVSS 3.1 8.2
8.2
HIGH
CVSS 2.0 8.2

References

github.com github.com

Additional Information

Source
security-advisories@github.com
State
Analyzed

Related CVEs

CVE-2026-1793

MEDIUM

The Element Pack Addons for Elementor plugin for WordPress is vulnerable to arbitrary file reads in all versions up to, and including, 8.3.17 via the...

Score: 6.5

CVE-2026-1750

HIGH

The Ecwid by Lightspeed Ecommerce Shopping Cart plugin for WordPress is vulnerable to Privilege Escalation in all versions up to, and including, 7.0.7...

Score: 8.8

CVE-2026-1490

CRITICAL

The Spam protection, Anti-Spam, FireWall by CleanTalk plugin for WordPress is vulnerable to unauthorized Arbitrary Plugin Installation due to an autho...

Score: 9.8

CVE-2026-2312

MEDIUM

The Media Library Folders plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 8.3.6 via the d...

Score: 4.3

CVE-2026-1512

MEDIUM

The Essential Addons for Elementor – Popular Elementor Templates & Widgets plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the p...

Score: 6.4

CVE-2026-1843

HIGH

The Super Page Cache plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the Activity Log in all versions up to, and including, 5.2....

Score: 7.2

Share CVE-2026-22818

Share on Social Media

Copy Link

Embed Code

Request Expert Analysis

Request a professional security analysis for CVE-2026-22818 from our verified experts.

Credits System

Use your credits to get expert analysis from verified security professionals. Purchase more credits anytime!

Add 3 credits for accelerated delivery

Base Cost: 8 credits
Priority Upgrade: + credits
SLA Acceleration: +3 credits
Total Cost:
Your Balance:

Insufficient Credits

You need more credits to submit this request.

Buy Credits

Report Analysis