Netgen Tags Bundle 3.4.x before 3.4.11 and 4.0.x before 4.0.15 allows XSS in the Tags Admin interface.
Priority LOW 28CWE-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
- Fixed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA and GitHub. Impact type from CWE-79.
Summary
Netgen Tags Bundle 3.4.x before 3.4.11 and 4.0.x before 4.0.15 allows XSS in the Tags Admin interface.
Why it matters now
EPSS 0.00699 53rd percentileScored 2026-11-07
Fix Fixed netgen/tagsbundle (Packagist): 3.4.11, 4.0.15
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 |
| — | netgen/tagsbundle (Packagist) | 3.4.0 to before 3.4.11 | 3.4.11 | Patch available | GHSA-xvvv-wj7j-r9jm |
| — | netgen/tagsbundle (Packagist) | 4.0.0 to before 4.0.15 | 4.0.15 | Patch available | GHSA-xvvv-wj7j-r9jm |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
- netgen/tagsbundle (Packagist) Vendor— Affected 3.4.0 to before 3.4.11 Fixed in 3.4.11 Patch available GHSA-xvvv-wj7j-r9jm
- netgen/tagsbundle (Packagist) Vendor— Affected 4.0.0 to before 4.0.15 Fixed in 4.0.15 Patch available GHSA-xvvv-wj7j-r9jm
Remediation
- Fix · GHSA-xvvv-wj7j-r9jm netgen/tagsbundle (Packagist) Fixed in 3.4.11 Advisory →
- Fix · GHSA-xvvv-wj7j-r9jm netgen/tagsbundle (Packagist) Fixed in 4.0.15 Advisory →
Timeline
- 2026-10-02 Threatist record created from CVE-2021-45895
- 2026-10-03 Alias added: GHSA-xvvv-wj7j-r9jm
References
Sources
- CVE-2021-45895 · CVE Program
- CVE-2021-45895 · NVD
- FIRST EPSS
- GHSA-xvvv-wj7j-r9jm · GitHub Advisory Database · CC BY 4.0
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