CVE-2022-4609

mediumpriority · track · 22EPSS 0.008 · 55 %ileEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.75% (55th) EPSS

CVSS 5.4 · medium

Is it mine?

3 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · nvd · osv

EPSS · scored 2026-10-27

Cross-site Scripting (XSS) - Stored in GitHub repository usememos/memos prior to 0.9.0.

cvss

Technical severity, 0–10. One row per scoring source.

7.6

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 5–7.6

v3.15.4mediumCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:Nprimary · NVD / NIST USexploitability 2.3 · impact 2.7

v3.07.6highCVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:H/A:Hsecondary · ENISA EU

v3.07.6highCVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:H/A:Hsecondary · security@huntr.devexploitability 2.1 · impact 5.5

v3.15.4mediumCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:Nsecondary · OSV

v3.15mediumCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N/E:Usecondary · CVSS-BT (t0sche)

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Exploitation: poc · Automatable: yes · Technical Impact: totalcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-79USCWE-79US

affected products (3)

Products and version ranges known to be affected.

usememos usememos/memosunspecified → 0.9.0enisa_euvdEU
usememos memos< 0.9.0nvdUScpe:2.3:a:usememos:memos:*:*:*:*:*:*:*:*
Go github.com/usememos/memos≤ 0.8.3osvUSpkg:golang/github.com/usememos/memos

advisories (1)

Vendor and ecosystem advisories describing this.

GHSA-rgj5-jj5q-v3v7Memos Cross-site Scripting vulnerability2022-12-19ghsa · osvUS
Memos, an open-source, self-hosted memo hub, is vulnerable to stored Cross-site Scripting (XSS) in versions 0.8.3 and prior. A patch is available and anticipated to be part of version 0.9.0.

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd nvd osv NVD CVE.org MITRE

published 2022-12-19modified 2026-06-17

references (7)

External citations — patches, advisories, analysis.

scry

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