CVE-2022-4609
Cross-site Scripting (XSS) - Stored in usememos/memos
Cross-site Scripting (XSS) - Stored in GitHub repository usememos/memos prior to 0.9.0.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- Low
- User interaction
- Required
What an attacker can affect
- Confidentiality
- Low
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
CVE List Score used
7.6
Cross-site Scripting (XSS) - Stored in usememos/memos
Cross-site Scripting (XSS) - Stored in GitHub repository usememos/memos prior to 0.9.0.
- Record
CVE-2022-4609- CVSS 3.0
- 7.6 High
CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:H/A:H - Weakness
- CWE-79
- Updated
- 2026-11-02
EUVDEUVD-2022-7734
7.6
Cross-site Scripting (XSS) - Stored in GitHub repository usememos/memos prior to 0.9.0.
- Record
EUVD-2022-7734- CVSS 3.0
- 7.6 High
CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:H/A:H - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-rgj5-jj5q-v3v7
5.4
Memos Cross-site Scripting vulnerability
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.
- Record
GHSA-rgj5-jj5q-v3v7- CVSS 3.1
- 5.4 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N - Weakness
- CWE-79
- Updated
- 2026-11-02
NVD
5.4
Cross-site Scripting (XSS) - Stored in GitHub repository usememos/memos prior to 0.9.0.
- Record
CVE-2022-4609- CVSS 3.1
- 5.4 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N - CVSS 3.0
- 7.6 High
CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:H/A:H - Weakness
- CWE-79
- Updated
- 2026-11-02
OSV
7.6
Cross-site Scripting (XSS) - Stored in usememos/memos
Cross-site Scripting (XSS) - Stored in GitHub repository usememos/memos prior to 0.9.0.
- Record
CVE-2022-4609- CVSS 3.0
- 7.6 High
CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:H/A:H - Weakness
- CWE-79
- Updated
- 2026-11-02
OSVGHSA-rgj5-jj5q-v3v7
5.4
Memos Cross-site Scripting vulnerability
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.
- Record
GHSA-rgj5-jj5q-v3v7- CVSS 3.1
- 5.4 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N - Weakness
- CWE-79
- Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
github.com/usememos/memosGo |
through 0.8.3 | None known |
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | CVE List, EUVD, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2022-4609 is a high vulnerability (CVSS 7.6) in Usememos Memos, published December 19, 2022. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.75%, the 55th percentile. No source names a fixed version.
References
huntr.dev/bounties/5b3115c5-776c-43d3-a7be-c8dc13ab81ce
github.com/usememos/memos/commit/726285e63467820f94cbf872abe71025a161c212
nvd.nist.gov/vuln/detail/CVE-2022-4609
github.com/advisories/GHSA-rgj5-jj5q-v3v7
github.com/CVEProject/cvelistV5/tree/main/cves/2022/4xxx/CVE-2022-4609.json
github.com/usememos/memos