What is CVE-2022-2495?

CVE-2022-2495 is a medium-severity vulnerability in Microweber, classified under Cross-site Scripting. CVSS score: 4.8/10. Published 2022-07-22.

How severe is CVE-2022-2495?

Medium severity. CVSS v3 base score is 4.8 out of 10.

XSS in Microweber

CVE-2022-2495

Cross-site Scripting (XSS) - Stored in GitHub repository microweber/microweber prior to 1.2.21.

Vulnerability class: XSS (Cross-Site Scripting)

Published 2022-07-22 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 4.8 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N.

EPSS exploit prediction

EPSS: 0.007 (50.1th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 50th percentile — 50.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.007 · newest: 0.007 · change: +0.000

Affected products

Microweber
Microweber Microweber/microweber — versions unspecified

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

huntr.dev/bounties/00affb69-275d-4f4c-b419-437922bc7798 (Exploit, Patch, Third Party Advisory)
github.com/microweber/microweber/commit/d35e691e72d358430abc8e99f5ba9eb374423b9f (Patch, Third Party Advisory)

Frequently asked questions

What is CVE-2022-2495?: CVE-2022-2495 is a medium-severity vulnerability in Microweber, classified under Cross-site Scripting. CVSS score: 4.8/10. Published 2022-07-22.
How severe is CVE-2022-2495?: Medium severity. CVSS v3 base score is 4.8 out of 10.