Aggregates CVE and security vulnerability intelligence across all litespeedtech-related products, including CVSS, EPSS, publication dates, and vulnerability intelligence data.
Historical issues mainly involve vendor risk input validation, vendor risk csrf, vendor risk buffer overflow, and vendor risk memory corruption and related problems; some flaws may lead to vendor impact application crash.
| CVE | Summary | Source | Max CVSS | EPSS % | Published | Updated |
|---|---|---|---|---|---|---|
| CVE-2022-46800 | Cross-Site Request Forgery (CSRF) vulnerability in LiteSpeed Technologies LiteSpeed Cache plugin <= 5.3 versions. | [email protected] | 5.4 | 0.26% | 2023-05-25 | 2026-06-17 |
| CVE-2022-0074 | Untrusted Search Path vulnerability in LiteSpeed Technologies OpenLiteSpeed Web Server and LiteSpeed Web Server Container allows Privilege Escalation. This affects versions from 1.6.15 before 1.7.16.1. | [email protected] | 8.8 | 1.15% | 2022-10-27 | 2026-06-17 |
| CVE-2022-0073 | Improper Input Validation vulnerability in LiteSpeed Technologies OpenLiteSpeed Web Server and LiteSpeed Web Server dashboards allows Command Injection. This affects 1.7.0 versions before 1.7.16.1. | [email protected] | 8.8 | 8.66% | 2022-10-27 | 2026-06-17 |
| 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 | [email protected] | 5.8 | 0.97% | 2022-10-27 | 2026-06-17 |
| CVE-2022-30592 | liblsquic/lsquic_qenc_hdl.c in LiteSpeed QUIC (aka LSQUIC) before 3.1.0 mishandles MAX_TABLE_CAPACITY. | [email protected] | 9.8 | 3.18% | 2022-05-11 | 2026-06-17 |
| 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 a setting is enabled, which will then be output in some pages without being sanitised and escaped. Combining those two issues, an unauthenticated attacker could put Cross-Site Scripting payloads in page | [email protected] | 6.1 | 1.22% | 2022-01-03 | 2026-06-16 |
| CVE-2021-24963 | The LiteSpeed Cache WordPress plugin before 4.4.4 does not escape the qc_res parameter before outputting it back in the JS code of an admin page, leading to a Reflected Cross-Site Scripting | [email protected] | 4.8 | 0.65% | 2022-01-03 | 2026-06-16 |
| CVE-2021-26758 | Privilege Escalation in LiteSpeed Technologies OpenLiteSpeed web server version 1.7.8 allows attackers to gain root terminal access and execute commands on the host system. | [email protected] | 8.8 | 2.71% | 2021-04-07 | 2026-06-16 |
| 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. | [email protected] | 6.1 | 0.93% | 2020-12-25 | 2026-06-16 |
| CVE-2020-5519 | The WebAdmin Console in OpenLiteSpeed before v1.6.5 does not strictly check request URLs, as demonstrated by the "Server Configuration > External App" screen. | [email protected] | 9.8 | 1.20% | 2020-01-06 | 2026-06-16 |
| CVE-2018-19792 | The server in LiteSpeed OpenLiteSpeed before 1.5.0 RC6 allows local users to cause a denial of service (buffer overflow) or possibly have unspecified other impact by creating a symlink through which the openlitespeed program can be invoked with a long command name (involving ../ characters), which is mishandled in the LshttpdMain::getServerRootFromExecutablePath function. | [email protected] | 6.7 | 0.43% | 2018-12-03 | 2026-06-16 |
| CVE-2018-19791 | The server in LiteSpeed OpenLiteSpeed before 1.5.0 RC6 does not correctly handle requests for byte sequences, allowing an attacker to amplify the response size by requesting the entire response body repeatedly, as demonstrated by an HTTP Range header value beginning with the "bytes=0-,0-" substring. | [email protected] | 6.5 | 1.24% | 2018-12-03 | 2026-06-16 |
| CVE-2015-3890 | Use-after-free vulnerability in Open Litespeed before 1.3.10. | [email protected] | 7.5 | 1.06% | 2017-09-20 | 2026-06-16 |
| CVE-2012-4871 | Cross-site scripting (XSS) vulnerability in service/graph_html.php in the administrator panel in LiteSpeed Web Server 4.1.11 allows remote attackers to inject arbitrary web script or HTML via the gtitle parameter. | [email protected] | 4.3 | 1.63% | 2012-09-06 | 2026-06-16 |
| CVE-2010-2333 | LiteSpeed Technologies LiteSpeed Web Server 4.0.x before 4.0.15 allows remote attackers to read the source code of scripts via an HTTP request with a null byte followed by a .txt file extension. | [email protected] | 5.0 | 60.20% | 2010-06-18 | 2026-06-16 |
| CVE-2004-0112 | The SSL/TLS handshaking code in OpenSSL 0.9.7a, 0.9.7b, and 0.9.7c, when using Kerberos ciphersuites, does not properly check the length of Kerberos tickets during a handshake, which allows remote attackers to cause a denial of service (crash) via a crafted SSL/TLS handshake that causes an out-of-bounds read. | [email protected] | 5.0 | 10.42% | 2004-11-23 | 2026-06-16 |