What is CVE-2022-4866?

CVE-2022-4866 is a critical-severity vulnerability in Usememos Memos, classified under Cross-site Scripting. CVSS score: 9.0/10. Published 2022-12-31.

How severe is CVE-2022-4866?

Critical severity. CVSS v3 base score is 9.0 out of 10.

XSS in Usememos Memos

CVE-2022-4866

Cross-site Scripting (XSS) - Stored in GitHub repository usememos/memos prior to 0.9.1.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.010 (58.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.0 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H.

Affected products

Usememos Memos
Usememos Usememos/memos — versions unspecified

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

security@huntr.dev (Exploit, Third Party Advisory)
security@huntr.dev (Patch, Third Party Advisory)

Frequently asked questions

What is CVE-2022-4866?: CVE-2022-4866 is a critical-severity vulnerability in Usememos Memos, classified under Cross-site Scripting. CVSS score: 9.0/10. Published 2022-12-31.
How severe is CVE-2022-4866?: Critical severity. CVSS v3 base score is 9.0 out of 10.