Cross-site Scripting in Netgen Tags Bundle

MEDIUM 6.1CVE-2021-45895 · GHSA-xvvv-wj7j-r9jm · Published 27/12/2021 · updated 17/06/2026

In short

CVE-2021-45895 is a MEDIUM (CVSS 6.1) vulnerability affecting netgen/tagsbundle, tags bundle (netgen).
Chance of exploitation in the next 30 days (EPSS): 0.70%, higher than 53.4% of all vulnerabilities.
Fix: update to 3.4.11, 4.0.15 or later.

Package	Affected versions	Patched versions
netgen/tagsbundle Packagist	`≥ 3.4.0, < 3.4.11≥ 4.0.0, < 4.0.15`	`3.4.114.0.15`
tags bundle netgen	`≥ 3.4.0, < 3.4.11≥ 4.0.0, < 4.0.15`	`3.4.114.0.15`

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.

NVD 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.

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