CVE-2026-14287 — TenWeb Speed Optimizer < 2.33.5 - Unauthenticated Stored XSS via Critical CSS Token Bypass

CVE-2026-14287

TenWeb Speed Optimizer < 2.33.5 - Unauthenticated Stored XSS via Critical CSS Token Bypass PUBLISHED

Description (CNA)

The 10Web Booster WordPress plugin before 2.33.5 does not correctly validate an access token on an unauthenticated request handler and does not escape attacker-supplied stylesheet content before rendering it into the page head, allowing an unauthenticated attacker to store markup that executes as JavaScript in the browser of anonymous visitors to an affected page.

Affected (CNA)

Vendor / product	Versions
Unknown / 10Web Booster	affected 0 before 2.33.5

CWE

No CWE identifiers supplied.

References

https://wpscan.com/vulnerability/a0519e86-b77e-4354-a91d-ff729514d570/

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.