CVE-2022-4609 json
Cross-site Scripting (XSS) - Stored in usememos/memos
published 2022-12-19 3 y ago modified 2026-06-17 4 mo ago also GHSA-rgj5-jj5q-v3v7 , EUVD-2022-7734
- cvss
- 7.6
- version 3.0, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.8%
- EPSS 0.8% chance of exploitation in 30 days, percentile 55%
- public exploits
- 0
- none known
Summary
Cross-site Scripting (XSS) - Stored in GitHub repository usememos/memos prior to 0.9.0.
Patch / fix
CISA SSVC
- Exploitation
- Proof of concept is public
- Automatable
- yes
- Technical impact
- total
- Assessed
- 18 mo ago
Exploit prediction
0.75% chance of exploitation in the next 30 days, higher than 55% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- huntr.dev https://huntr.dev/bounties/5b3115c5-776c-43d3-a7be-c8dc13ab81ce referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.0 | 7.6 | CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:H/A:H |
| NVD | 3.1 | 5.4 | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N |
| GitHub | 3.1 | 5.4 | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| go | github.com/usememos/memos | <=0.8.3 |
no fix listed |
Affected products
- usememos usememos/memos
Classification
- Weakness
-
- CWE-79 Improper Neutralization of Input During Web Page Generation
References
-
github.com
/usememos/memos/commit/726285e63467820f94cbf872abe71025a161c212
web, patch, third-party-advisory
-
huntr.dev
/bounties/5b3115c5-776c-43d3-a7be-c8dc13ab81ce
web, exploit, third-party-advisory
-
nvd.nist.gov
/vuln/detail/CVE-2022-4609
advisory
-
github.com
/usememos/memos
package
Sources
- CVE List CVE-2022-4609
- GitHub Advisory GHSA-rgj5-jj5q-v3v7
- NVD CVE-2022-4609
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.