CVE-2026-61824
HighCVSS 8.2Exploitation Probability (EPSS)
Low risk33th percentile - higher than 33% of all known CVEs
Summary
Defuddle, an HTML page cleaner, prior to version 0.19.1, contains a vulnerability in site extractors that interpolate page-derived values (such as image alt and src, og:image, video descriptions) into HTML strings without context-appropriate escaping, and buildExtractorResponse() returns this contentHtml without DOM-based sanitization. A malicious page or attacker-controlled content can inject event-handler attributes or javascript URLs that execute when the extracted HTML is rendered. This issue is fixed in version 0.19.1.
Risk Assessment
An attacker can inject malicious JavaScript that executes in the victim's browser or in an application rendering the extracted HTML, potentially leading to data theft or session hijacking.
Recommendation
It is recommended to upgrade Defuddle to version 0.19.1 or later and apply proper escaping and sanitization of page-derived data.
Related vulnerabilities
- CVE-2026-120277Critical
A vulnerability was detected in WAVLINK WN536AX6-A (version V260507_2.0.0) in the sub_41a1d8 function of the /bin/ioos file, related to the WireGuard CLI group handler. Manipulation of the group_name argument leads to OS command injection. The issue can be exploited remotely and a public exploit is already available.
- CVE-2026-120276Critical
A weakness was identified in WAVLINK WN536AX6-A (version V260507_2.0.0) in the sub_416760 function of the /bin/ioos file, within the web management interface component. Manipulation of the group_name argument causes OS command injection. The attack can be initiated remotely and the exploit has been made publicly available.
- CVE-2026-120240Critical
A vulnerability was found in the WAVLINK WN553X1-B device (version V260403_2.0.0) in the sub_41A748 function of /bin/ioos, part of the WireGuard CLI Group Handler. Manipulating the group_id/group_name arguments can lead to OS command injection. The attack can be performed remotely and the exploit has been publicly disclosed.
- CVE-2026-120239Critical
A vulnerability was found in WAVLINK WN553X1-B (V260403_2.0.0) in the sub_419DA8 function of /bin/ioos, within the WireGuard CLI Handler component. Manipulating the file_id argument leads to OS command injection. The attack can be carried out remotely and the exploit has been made public.
- CVE-2026-120238Critical
A vulnerability has been found in WAVLINK WN553X1-B (260403_2.0.0) in the sub_4162A8 function of /bin/ioos, within the ovpn_file Handler component. Manipulating the file_id argument leads to OS command injection. The attack can be executed remotely and the exploit has been disclosed to the public.
- CVE-2026-62048Critical
The BookIt plugin (Liquid Web / StellarWP) contains an SQL Injection vulnerability caused by improper neutralization of special elements in SQL commands. The issue affects versions up to and including 2.6.0.6.
- CVE-2026-120338Critical
The Generative UI sandbox in prefab-ui runs caller-supplied Python inside Pyodide (WebAssembly) in a Deno subprocess, but from 0.14.0 through 0.20.2 Deno starts with unrestricted --allow-read, --allow-write, and --allow-net, and the Deno API remains on the JavaScript global object. This lets Python call Deno.readTextFileSync and Deno.writeTextFileSync, enabling file read/write as the server OS user and persistent code execution via a .pth file in site-packages.
- CVE-2026-120231Critical
A vulnerability was found in WAVLINK WN553X1-B V260403_2.0.0 in the function sub_416568 of /bin/ioos, part of the OpenVPN CLI Handler. Manipulating the file_id argument leads to OS command injection. The attack can be performed remotely and the exploit has been publicly disclosed.
- CVE-2026-120230Critical
A vulnerability was found in WAVLINK WN701AE 260105 in the function del_vlan_group of the ioos Web Backend. Manipulating the vlan_name argument results in OS command injection. The attack may be performed remotely and the exploit has been made public.
- CVE-2026-120229Critical
A vulnerability was found in WAVLINK WN553X1-B version 260403_2.0.0 affecting the sub_416B50 function in /bin/ioos. Manipulation of the file_id argument leads to OS command injection. The attack can be carried out remotely and the exploit has been publicly disclosed.
Original NVD description (English source)
Defuddle cleans up HTML pages. Prior to 0.19.1, site extractors interpolate page-derived image alt and src values, og:image values, and video descriptions into HTML strings without context-appropriate escaping, and buildExtractorResponse() returns this contentHtml without the main pipeline's DOM-based sanitization. The affected paths include src/extractors/x-article.ts, src/extractors/substack.ts, and src/extractors/youtube.ts. A malicious page or attacker-controlled content on a matching domain can inject event-handler attributes or javascript URLs that execute when a victim or downstream application renders the extracted HTML. This issue is fixed in version 0.19.1.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS

