What is CVE-2026-13536?

CVE-2026-13536 is a medium-severity vulnerability in Gotohttp, classified under Cross-site Scripting. CVSS score: 4.3/10. Published 2026-06-29.

How severe is CVE-2026-13536?

Medium severity. CVSS v3 base score is 4.3 out of 10.

RCE in Gotohttp

CVE-2026-13536

A vulnerability has been found in GotoHTTP up to 10.2. This issue affects some unknown processing of the file /reg.12x. The manipulation of the argument sn leads to cross site scripting. The attack may be initiated remotely. The exploit ha…

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.003 (20.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N.

Affected products

N/a Gotohttp — versions 10.0, 10.1, 10.2

Weakness classification (CWE)

References

cna@vuldb.com (technical-description, vdb-entry)
cna@vuldb.com (signature, permissions-required)
cna@vuldb.com (third-party-advisory)
cna@vuldb.com (third-party-advisory)
cna@vuldb.com (issue-tracking, exploit)

Frequently asked questions

What is CVE-2026-13536?: CVE-2026-13536 is a medium-severity vulnerability in Gotohttp, classified under Cross-site Scripting. CVSS score: 4.3/10. Published 2026-06-29.
How severe is CVE-2026-13536?: Medium severity. CVSS v3 base score is 4.3 out of 10.