Cross-site scripting (XSS) in curly-bracket-parser
Priority LOW 29CWE-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 and GitHub. Impact type from CWE-79.
Summary
This affects all versions of package curly-bracket-parser. When used as a template library, it does not properly sanitize the user input.
Why it matters now
EPSS 0.00793 56th percentileScored 2026-11-07
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 |
|---|---|---|---|---|---|
| — | curly-bracket-parser | all versions | — | No fix listed | CNA |
| — | curly-bracket-parser (npm) | up to 1.0.2 | — | No fix listed | GHSA-rqf8-8c89-mw29 |
- curly-bracket-parser Vendor— Affected all versions Fixed in — No fix listed CNA
- curly-bracket-parser (npm) Vendor— Affected up to 1.0.2 Fixed in — No fix listed GHSA-rqf8-8c89-mw29
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:curly-bracket-parser_project:curly-bracket-parser:*:*:*:*:*:node.js:*:* | all versions | Vulnerable | Curly-bracket-parser Project |
- cpe:2.3:a:curly-bracket-parser_project:curly-bracket-parser:*:*:*:*:*:node.js:*:* Versions all versions Vulnerable ·Curly-bracket-parser Project
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2021-23416
- 2026-10-03 Alias added: GHSA-rqf8-8c89-mw29
References
Sources
- CVE-2021-23416 · CVE Program
- CVE-2021-23416 · NVD
- FIRST EPSS
- GHSA-rqf8-8c89-mw29 · GitHub Advisory Database · CC BY 4.0
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