What’s Vulnerable › Vulnerabilities

CVE-2021-45895

• Severity: medium (CVSS 6.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.7% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2021-12-27 · updated 2026-06-17
• Weakness: CWE-79

Description

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.

Affected products

• Netgen Tags Bundle: from 3.4.0 before 3.4.11; from 4.0.0 before 4.0.15 — fixed in 3.4.11, 4.0.15

How to fix

Upgrade to a fixed version: Netgen Tags Bundle 3.4.11, 4.0.15. Check the vendor advisory for mitigations.

References

• https://github.com/netgen/TagsBundle/releases/tag/3.4.11
• https://github.com/netgen/TagsBundle/releases/tag/4.0.15
• https://github.com/netgen/TagsBundle/releases/tag/3.4.11
• https://github.com/netgen/TagsBundle/releases/tag/4.0.15

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