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Medium severity4.5NVD Advisory· Published Aug 5, 2025· Updated Jun 17, 2026

CVE-2025-52892

CVE-2025-52892

Description

EspoCRM is a web application with a frontend designed as a single-page application and a REST API backend written in PHP. In versions 9.1.6 and below, if a user loads Espo in the browser with double slashes (e.g https://domain//#Admin) and the webserver does not strip the double slash, it can cause a corrupted Slim router's cache. This will make the instance unusable until there is a completed rebuild. This is fixed in version 9.1.7.

AI Insight

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

Affected products

3
  • Espocrm/Espocrm3 versions
    cpe:2.3:a:espocrm:espocrm:*:*:*:*:*:*:*:*+ 2 more
    • cpe:2.3:a:espocrm:espocrm:*:*:*:*:*:*:*:*range: <9.1.7
    • (no CPE)range: <=9.1.6
    • (no CPE)range: < 9.1.7

Patches

Vulnerability mechanics

References

2

News mentions

0

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