XSS in Thimpress Learnpress

CVE-2026-48865

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in ThimPress LearnPress allows Reflected XSS. This issue affects LearnPress: from n/a through 4.3.6.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.000 (10.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.1 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-48865?
CVE-2026-48865 is a high-severity vulnerability in Thimpress Learnpress, classified under Cross-site Scripting. CVSS score: 7.1/10. Published 2026-06-01.
How severe is CVE-2026-48865?
High severity. CVSS v3 base score is 7.1 out of 10.