What is CVE-2022-0719?

CVE-2022-0719 is a medium-severity vulnerability in Microweber, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2022-02-23.

How severe is CVE-2022-0719?

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

XSS in Microweber

CVE-2022-0719

Cross-site Scripting (XSS) - Reflected in GitHub repository microweber/microweber prior to 1.3.

Vulnerability class: XSS (Cross-Site Scripting)

Published 2022-02-23 · last modified 2026-06-17.

CVSS v3 metric

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

EPSS exploit prediction

EPSS: 0.009 (58.5th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 59th percentile — 58.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.009 · newest: 0.009 · change: 0.000

Affected products

Microweber
Microweber Microweber/microweber — versions unspecified

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

huntr.dev/bounties/bcdce15b-7f40-4971-a061-c25c6053c312 (Exploit, Patch, Third Party Advisory)
github.com/microweber/microweber/commit/a5925f74d39775771d4c37c8d4c1acbb762fda0a (Patch, Third Party Advisory)

Frequently asked questions

What is CVE-2022-0719?: CVE-2022-0719 is a medium-severity vulnerability in Microweber, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2022-02-23.
How severe is CVE-2022-0719?: Medium severity. CVSS v3 base score is 5.4 out of 10.