CVE-2025-54939

CVE-2025-54939 affects the LiteSpeed QUIC (LSQUIC) Library prior to 4.3.1, where a memory leak in the lsquic_engine_packet_in path can cause linear memory growth and potential DoS. The vulnerability is triggered by mis-handling coalesced QUIC Initial packets before a handshake, leading to memory ...

CVE-2025-54939: Allocation of Resources Without Limits or Throttling

LiteSpeed QUIC LSQUIC Library before 4.3.1 has an lsquicenginepacketin memory leak...

CVE-2025-54939

LiteSpeed QUIC LSQUIC Library before 4.3.1 has an lsquicenginepacketin memory leak...

CVE-2025-54939

LiteSpeed QUIC LSQUIC Library before 4.3.1 has an lsquicenginepacketin memory leak...

PT-2025-31606

Name of the Vulnerable Software and Affected Versions LiteSpeed QUIC LSQUIC Library versions prior to 4.3.1 Description The LiteSpeed QUIC LSQUIC Library contains a memory leak in the lsquic engine packet in function. Recommendations Update to LiteSpeed QUIC LSQUIC Library version 4.3.1 or later...

CVE-2025-54939

LiteSpeed QUIC LSQUIC Library before 4.3.1 has an lsquicenginepacketin memory leak...

Litespeed Cache WordPress Plugin 6.3.0.1 - Privilege Escalation

Exploit Title: Litespeed Cache WordPress Plugin 6.3.0.1 - Privilege Escalation Date: 2025-06-10 Exploit Author: Milad Karimi Ex3ptionaL Contact: [email protected] Zone-H: www.zone-h.org/archive/notifier=Ex3ptionaL Country: United Kingdom CVE : CVE-2024-28000 import requests import random...

CVE-2024-47373

Improper Neutralization of Input During Web Page Generation 'Cross-site Scripting' vulnerability in LiteSpeed Technologies LiteSpeed Cache litespeed-cache allows Stored XSS.This issue affects LiteSpeed Cache: from n/a through = 6.5.0.2...

CVE-2024-9169

The LiteSpeed Cache plugin for WordPress is vulnerable to Stored Cross-Site Scripting via plugin debug settings in all versions up to, and including, 6.4.1 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level...

CVE-2024-25678

In LiteSpeed QUIC LSQUIC Library before 4.0.4, DCID validation is mishandled...

CVE-2024-3246

The LiteSpeed Cache plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 6.2.0.1. This is due to missing or incorrect nonce validation. This makes it possible for unauthenticated attackers to update the token setting and inject malicious JavaScrip...

CVE-2023-4372

The LiteSpeed Cache plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'esi' shortcode in versions up to, and including, 5.6 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers with...

CVE-2023-45000

Missing Authorization vulnerability in LiteSpeed Technologies LiteSpeed Cache.This issue affects LiteSpeed Cache: from n/a through 5.7...

CVE-2022-46800

Cross-Site Request Forgery CSRF vulnerability in LiteSpeed Technologies LiteSpeed Cache plugin = 5.3 versions...

CVE-2022-0072

Directory Traversal vulnerability in LiteSpeed Technologies OpenLiteSpeed Web Server and LiteSpeed Web Server dashboards allows Path Traversal. This affects versions from 1.5.11 through 1.5.12, from 1.6.5 through 1.6.20.1, from 1.7.0 before 1.7.16.1...

CVE-2022-30592

liblsquic/lsquicqenchdl.c in LiteSpeed QUIC aka LSQUIC before 3.1.0 mishandles MAXTABLECAPACITY...

CVE-2021-24963

The LiteSpeed Cache WordPress plugin before 4.4.4 does not escape the qcres parameter before outputting it back in the JS code of an admin page, leading to a Reflected Cross-Site Scripting...

CVE-2021-24964

The LiteSpeed Cache WordPress plugin before 4.4.4 does not properly verify that requests are coming from QUIC.cloud servers, allowing attackers to make requests to certain endpoints by using a specific X-Forwarded-For header value. In addition, one of the endpoint could be used to set CSS code if...

CVE-2020-29172

A cross-site scripting XSS vulnerability in the LiteSpeed Cache plugin before 3.6.1 for WordPress can be exploited via the Server IP setting...

WordPress LiteSpeed Cache plugin <= 7.0.1 - Server Side Request Forgery (SSRF) vulnerability

Server Side Request Forgery SSRF vulnerability discovered by TaiYou in WordPress Plugin LiteSpeed Cache versions = 7.0.1...