What is CVE-2026-17532?

CVE-2026-17532 is a medium-severity vulnerability in Seraphinitesoft Seraphinite Accelerator, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2026-08-05.

How severe is CVE-2026-17532?

Medium severity. CVSS v3 base score is 6.1 out of 10.

Is CVE-2026-17532 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

XSS in Seraphinitesoft Seraphinite Accelerator

CVE-2026-17532

The Seraphinite Accelerator plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the 'seraph_accel_prep' parameter in versions up to, and including, 2.29.15. This is due to the CacheExtractPreparePageParams() function u…

Vulnerability class: XSS (Cross-Site Scripting)

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

Affected products

Seraphinitesoft Seraphinite Accelerator — versions 0

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

Public proof-of-concept exploits

kalhoralireza/CVE-2026-17532

References

Frequently asked questions

What is CVE-2026-17532?: CVE-2026-17532 is a medium-severity vulnerability in Seraphinitesoft Seraphinite Accelerator, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2026-08-05.
How severe is CVE-2026-17532?: Medium severity. CVSS v3 base score is 6.1 out of 10.
Is CVE-2026-17532 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.