A Cross Site Scripting (XSS) vulnerability exists in Codex before 1.4.0 via Notebook/Page…
Priority LOW 31CWE-79Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Cross-site scripting
- Confidentiality · integrity · availability
- Low · Low · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-79.
Summary
A Cross Site Scripting (XSS) vulnerability exists in Codex before 1.4.0 via Notebook/Page name field, which allows malicious users to execute arbitrary code via a crafted http code in a .json file.
Why it matters now
EPSS 0.01776 78th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:codexnotes:codex:*:*:*:*:*:*:*:* | before 1.4.0 | Vulnerable | Codexnotes |
- cpe:2.3:a:codexnotes:codex:*:*:*:*:*:*:*:* Versions before 1.4.0 Vulnerable ·Codexnotes
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2021-43635
- 2026-10-03 Alias added: GHSA-c33v-j96v-576w
References
Sources
- CVE-2021-43635 · CVE Program
- CVE-2021-43635 · NVD
- FIRST EPSS
- GHSA-c33v-j96v-576w · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences