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Medium severity6.3NVD Advisory· Published Aug 4, 2021· Updated Jun 17, 2026

CVE-2021-3539

CVE-2021-3539

Description

EspoCRM 6.1.6 and prior suffers from a persistent (type II) cross-site scripting (XSS) vulnerability in processing user-supplied avatar images. This issue was fixed in version 6.1.7 of the product.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

4
  • Espocrm/Espocrm3 versions
    cpe:2.3:a:espocrm:espocrm:*:*:*:*:*:*:*:*+ 2 more
    • cpe:2.3:a:espocrm:espocrm:*:*:*:*:*:*:*:*range: <=6.1.6
    • (no CPE)range: <=6.1.6
    • (no CPE)range: 6.1.6
  • osv-coords
    pkg:bitnami/espocrm
    Range: < 6.1.6

Patches

Vulnerability mechanics

References

1

News mentions

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