CVE-2026-10551

The Breeze Cache WordPress plugin before 2.5.6 is vulnerable to unauthenticated Stored Cross-Site Scripting (XSS) due to a predictable replacement hash used during the HTML minification process and abusing a regular expression. This allows an attacker to inject arbitrary HTML attributes in the final HTML output by anticipating the placeholder format.

CVSS v3.1

6.1 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

EPSS

0.25% chance of exploitation in the next 30 days, 17th percentile

Published

2026-07-13

Proof-of-concept exploits (1)

• https://wpscan.com/vulnerability/381fb82f-2fdc-49cb-bb0d-8d70ead61d86/

References

• CVE Record
• NVD entry

Related

• CVE-2026-10550
• CVE-2026-10558
• CVE-2026-10548
• CVE-2026-10559
• CVE-2026-10531
• CVE-2026-1056