CVE-2026-90934EspoCRM before 10.0.4 Field-level Security Bypass via Attendees
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No exploitation reported and no EPSS estimate yet.
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EspoCRM before 10.0.4 contains a field-level security bypass vulnerability in the meeting and call attendees endpoints that allows authenticated users to read restricted email addresses. Attackers can recover hidden attendee emails by exploiting incorrect ACL scope validation that checks parent event permissions instead of attendee entity permissions.
- CVSS
- 4.3 MEDIUM (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
- Weakness (CWE)
- CWE-863
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- VulnCheck
- NVD analysis
- Deferred
- Record last updated
- Sep 14, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
espocrm espocrm espocrm:espocrm (from the name) | before 10.0.4; 10.0.4 not affected | CNA record |
References
- https://github.com/espocrm/espocrm/security/advisories/GHSA-hpgx-8qg3-5w7vvendor-advisory
- https://www.vulncheck.com/advisories/espocrm-before-10.0.4-field-level-security-bypass-via-attendeesthird-party-advisory
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.