What’s Vulnerable › Vulnerabilities

CVE-2019-15837

• Severity: medium (CVSS 5.4 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.8% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2019-08-30 · updated 2026-06-17
• Weakness: CWE-79

Description

The webp-express plugin before 0.14.8 for WordPress has stored XSS.

Affected products

• Bitwise-It Webp Express: before 0.14.8 — fixed in 0.14.8

How to fix

Upgrade to a fixed version: Bitwise-It Webp Express 0.14.8. Check the vendor advisory for mitigations.

References

• https://wordpress.org/plugins/webp-express/#developers
• https://wpvulndb.com/vulnerabilities/9389
• https://wordpress.org/plugins/webp-express/#developers
• https://wpvulndb.com/vulnerabilities/9389

Get alerted when CVE-2019-15837 or the next vulnerability affects your stack