Cross-site scripting in CWE-79 - Cross-site Scripting CAPEC-63
Priority LOW 26CWE-79Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- Cross-site scripting
- Confidentiality · integrity · availability
- Low · Low · Low
- Fix status
- Fixed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-79.
Summary
Improper neutralization of input during web page generation ('cross-site scripting') vulnerability in CWE-79 - Cross-site Scripting CAPEC-63 allows Cross-Site Scripting (XSS). This issue affects CAPEC-63: before 3.0b63.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.0023 13th percentileScored 2026-11-07
Fix Fixed CAPEC-63 (CWE-79 - Cross-site Scripting): 3.0b63
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| CWE-79 - Cross-site Scripting | CAPEC-63 | before 3.0b63 | 3.0b63 | Patch available | CNA |
- CAPEC-63 VendorCWE-79 - Cross-site Scripting Affected before 3.0b63 Fixed in 3.0b63 Patch available CNA
Remediation
- Fix · CNA CAPEC-63 (CWE-79 - Cross-site Scripting) Fixed in 3.0b63
Timeline
- 2026-10-02 Threatist record created from CVE-2026-71454
- 2026-10-03 Alias added: GHSA-3rxj-9m49-463x
Sources
- CVE-2026-71454 · CVE Program
- CVE-2026-71454 · NVD
- FIRST EPSS
- GHSA-3rxj-9m49-463x · 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