WordPress plugin vulnerabilities
LiteSpeed Cache vulnerabilities
Known security issues in the LiteSpeed Cache WordPress plugin, by affected version, with severity, CVE and the version that fixes each one.
- Plugin slug
- litespeed-cache
- Latest version
- 7.9.1
- Active installs
- 7,000,000+
- Known vulnerabilities
- 24
- Data updated
- 2026-10-16 19:05 UTC
Check your version
This information comes from public vulnerability databases and may be incomplete or out of date. A plugin with no known vulnerabilities is not proof that it is secure; keep plugins updated and remove the ones you do not use.
Fixed in version 7.9.1 (2)
| Vulnerability | Severity | CVSS | Affected versions | Published |
|---|---|---|---|---|
| LiteSpeed Cache <= 7.9 - Unauthenticated Server-Side Request Forgery CVE-2026-84761 · Source | High | 7.2 | < 7.9.1 | 2026-08-27 |
| LiteSpeed Cache <= 7.9 - Reflected Cross-Site Scripting via ESI 'esi' Parameter CVE-2026-76579 · Source | Medium | 4.7 | < 7.9.1 | 2026-09-02 |
Fixed in version 7.9 (1)
| Vulnerability | Severity | CVSS | Affected versions | Published |
|---|---|---|---|---|
| LiteSpeed Cache <= 7.8.1 - Unauthenticated Stored Cross-Site Scripting via Comment Content CVE-2026-18978 · Source | High | 7.2 | < 7.9 | 2026-08-27 |
Fixed in version 7.8 (2)
| Vulnerability | Severity | CVSS | Affected versions | Published |
|---|---|---|---|---|
| LiteSpeed Cache <= 7.7 - Unauthenticated Stored Cross-Site Scripting via QUIC.cloud CCSS/UCSS REST API Endpoints CVE-2026-3375 · Source | High | 7.2 | < 7.8 | 2026-05-26 |
| LiteSpeed Cache <= 7.7 - Authenticated (Author+) Stored Cross-Site Scripting via img Tag Attributes CVE-2026-3129 · Source | Medium | 6.4 | < 7.8 | 2026-08-27 |
Fixed in version 7.6 (1)
| Vulnerability | Severity | CVSS | Affected versions | Published |
|---|---|---|---|---|
| LiteSpeed Cache <= 7.5.0.1 - Reflected Cross-Site Scripting CVE-2025-12450 · Source | Medium | 6.1 | < 7.6 | 2025-10-28 |
Fixed in version 7.1 (1)
| Vulnerability | Severity | CVSS | Affected versions | Published |
|---|---|---|---|---|
| LiteSpeed Cache <= 7.0.1 - Authenticated (Editor+) Server-Side Request Forgery CVE-2025-47437 · Source | Low | 0.0 | < 7.1 | 2025-05-07 |
Fixed in version 6.5.3 (1)
| Vulnerability | Severity | CVSS | Affected versions | Published |
|---|---|---|---|---|
| WordPress LiteSpeed Cache Plugin <= 6.5.2 is vulnerable to Cross Site Scripting (XSS) CVE-2024-51915 · Source | Medium | 6.5 | < 6.5.3 | 2024-12-20 |
Fixed in version 6.5.2 (1)
| Vulnerability | Severity | CVSS | Affected versions | Published |
|---|---|---|---|---|
| WordPress LiteSpeed Cache Plugin <= 6.5.1 is vulnerable to Privilege Escalation CVE-2024-50550 · Source | High | 8.1 | < 6.5.2 | 2024-10-29 |
Fixed in version 6.5.1 (3)
| Vulnerability | Severity | CVSS | Affected versions | Published |
|---|---|---|---|---|
| WordPress LiteSpeed Cache Plugin <= 6.4.1 is vulnerable to Path Traversal CVE-2024-47637 · Source | High | 8.8 | < 6.5.1 | 2024-09-30 |
| WordPress LiteSpeed Cache Plugin <= 6.5.0.2 is vulnerable to Cross Site Scripting (XSS) CVE-2024-47374 · Source | High | 7.1 | < 6.5.1 | 2024-09-30 |
| WordPress LiteSpeed Cache Plugin <= 6.5.0.2 is vulnerable to Cross Site Scripting (XSS) CVE-2024-47373 · Source | Medium | 6.5 | < 6.5.1 | 2024-09-30 |
Fixed in version 6.5.0.1 (1)
| Vulnerability | Severity | CVSS | Affected versions | Published |
|---|---|---|---|---|
| WordPress LiteSpeed Cache Plugin < 6.5.0.1 is vulnerable to Broken Authentication CVE-2024-44000 · Source | Critical | 9.8 | < 6.5.0.1 | 2024-09-05 |
Fixed in version 6.5 (1)
| Vulnerability | Severity | CVSS | Affected versions | Published |
|---|---|---|---|---|
| WordPress LiteSpeed Cache Plugin <= 6.4.1 is vulnerable to Cross Site Scripting (XSS) CVE-2024-9169 · Source | Medium | 4.8 | < 6.5 | 2024-09-24 |
Fixed in version 6.4 (1)
| Vulnerability | Severity | CVSS | Affected versions | Published |
|---|---|---|---|---|
| WordPress LiteSpeed Cache Plugin <= 6.3.0.1 is vulnerable to Privilege Escalation CVE-2024-28000 · Source | Critical | 9.8 | < 6.4 | 2024-08-19 |
Fixed in version 6.3 (1)
| Vulnerability | Severity | CVSS | Affected versions | Published |
|---|---|---|---|---|
| WordPress LiteSpeed Cache Plugin <= 6.2.0.1 is vulnerable to Cross Site Request Forgery (CSRF) CVE-2024-3246 · Source | Medium | 5.4 | < 6.3 | 2024-07-23 |
Fixed in version 5.7.0.1 (2)
| Vulnerability | Severity | CVSS | Affected versions | Published |
|---|---|---|---|---|
| WordPress LiteSpeed Cache Plugin <= 5.7 is vulnerable to Cross Site Scripting (XSS) CVE-2023-40000 · Source | High | 8.3 | < 5.7.0.1 | 2024-02-27 |
| WordPress LiteSpeed Cache Plugin <= 5.7 is vulnerable to Broken Access Control CVE-2023-45000 · Source | High | 8.2 | < 5.7.0.1 | 2024-02-27 |
Fixed in version 5.7 (1)
| Vulnerability | Severity | CVSS | Affected versions | Published |
|---|---|---|---|---|
| LiteSpeed Cache <= 5.6 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode CVE-2023-4372 · Source | Medium | 5.4 | < 5.7 | 2023-10-23 |
Fixed in version 5.3.1 (1)
| Vulnerability | Severity | CVSS | Affected versions | Published |
|---|---|---|---|---|
| WordPress LiteSpeed Cache Plugin <= 5.3 is vulnerable to Cross Site Request Forgery (CSRF) CVE-2022-46800 · Source | Medium | 5.4 | < 5.3.1 | 2023-03-22 |
Fixed in version 4.4.4 (2)
| Vulnerability | Severity | CVSS | Affected versions | Published |
|---|---|---|---|---|
| WordPress LiteSpeed Cache plugin <= 4.4.3 - IP Check Bypass to Unauthenticated Stored Cross-Site Scripting (XSS) vulnerability CVE-2021-24964 · Source | Medium | 6.1 | < 4.4.4 | 2021-11-30 |
| WordPress LiteSpeed Cache plugin <= 4.4.3 - Reflected Cross-Site Scripting (XSS) vulnerability CVE-2021-24963 · Source | Medium | 4.8 | < 4.4.4 | 2021-11-30 |
Fixed in version 3.6.1 (2)
| Vulnerability | Severity | CVSS | Affected versions | Published |
|---|---|---|---|---|
| LiteSpeed Cache <= 3.6 - Authenticated Stored Cross-Site Scripting via IP setting CVE-2020-29172 · Source | Medium | 6.1 | < 3.6.1 | 2020-12-26 |
| WordPress LiteSpeed Cache plugin <= 3.6 - Authenticated Stored Cross-Site Scripting (XSS) vulnerability No CVE assigned · Source | Not rated | - | < 3.6.1 | 2020-12-26 |
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Sources and attribution
- Vulnerability data from WPVulnerability (WordPress, plugins, themes and server software). WPVulnerability data license.
- CVE records are copyright The MITRE Corporation. CVE Terms of Use.
- Known-exploited status from the CISA Known Exploited Vulnerabilities catalog. Public domain (U.S. Government work).
- Plugin names, latest versions and install counts from the WordPress.org plugin directory. WordPress is a trademark of the WordPress Foundation; Webforta is not affiliated with or endorsed by WordPress.org, WPVulnerability or the sources above.