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VulnerabilityPublished

CVE-2025-54786: SuiteCRM-Core · Information Exposure

Affects SuiteCRM-CoreSource CVE Database V5

0

Not known to be exploited · CVSS 5.3 Medium · fixed in 7.14.7 : update SuiteCRM-Core when convenient.

Data as of 26 Oct 2026, 12:55 UTC

CVSS 3.1 base score
5.3Medium
How severe the flaw is on the 0–10 CVSS scale.
EPSS
0.2% chance of exploitation in 30 days – higher than 21% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
Patch
Available – fixed in 7.14.7
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Exploitation evidence

  1. Disclosed: evidence found.

    CVE published 6 Aug 2025

  2. Detectable: no evidence on record.

    No public nuclei template indexed

  3. Weaponised: no evidence on record.

    No public exploit code indexed in Metasploit or Exploit-DB

  4. Exploited in the wild: no evidence on record.

    Not in CISA KEV and no source reports exploitation

  5. Observed by OffSeq Mirage: no evidence on record.

    No attack traffic recorded by OffSeq Mirage sensors

A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 26 Oct 2026.

What to do

AI-suggested

European organizations should immediately verify their SuiteCRM version and upgrade to 7.14.7 or 8.8.1 or later to apply the official patches that fix the broken authentication in the iCal service. If immediate patching is not feasible, organizations should restrict external access to the iCal service endpoints via network segmentation or firewall rules, limiting access to trusted internal IP ranges only. Implementing Web Application Firewalls (WAFs) with custom rules to detect and block unauthenticated requests targeting calendar data can provide temporary protection. Additionally, organizations should audit user account naming conventions and consider rate limiting or monitoring for anomalous requests that could indicate user enumeration attempts. Regularly reviewing access logs for suspicious activity related to calendar endpoints is recommended. Finally, organizations should ensure that SuiteCRM deployments follow security best practices, including disabling legacy or unused services like the iCal service if not required, and enforcing strong authentication and access controls on CRM interfaces.

Description

SuiteCRM is an open-source, enterprise-ready Customer Relationship Management (CRM) software application. In versions 7.14.6 and 8.8.0, the broken authentication in the legacy iCal service allows unauthenticated access to meeting data. An unauthenticated actor can view any user's meeting (calendar event) data given their username, related functionality allows user enumeration. This is fixed in versions 7.14.7 and 8.8.1.

References

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