What is CVE-2026-35508?

CVE-2026-35508 is a medium-severity vulnerability in Milesmcc Shynet, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2026-04-03.

How severe is CVE-2026-35508?

Medium severity. CVSS v3 base score is 5.4 out of 10.

XSS in Milesmcc Shynet

CVE-2026-35508

Shynet before 0.14.0 allows XSS in urldisplay and iconify template filters,

Vulnerability class: XSS (Cross-Site Scripting)

Published 2026-04-03 · last modified 2026-07-24.

CVSS v3 metric

CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:N.

EPSS exploit prediction

EPSS: 0.002 (14.3th percentile), scored 2026-10-10.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 14th percentile — 14.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: +0.001

Affected products

Milesmcc Shynet — versions 0
Shynet

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

github.com/milesmcc/shynet/releases/tag/v0.14.0 (Release Notes)
github.com/milesmcc/shynet/pull/344 (Third Party Advisory, Issue Tracking)

Frequently asked questions

What is CVE-2026-35508?: CVE-2026-35508 is a medium-severity vulnerability in Milesmcc Shynet, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2026-04-03.
How severe is CVE-2026-35508?: Medium severity. CVSS v3 base score is 5.4 out of 10.