CVE-2026-92298
Medium
Description
EspoCRM through 10.0.8 uses PHP's rand() function to generate tokens for lead-capture opt-in, event invitation, and campaign URLs instead of a cryptographically secure generator. Remote unauthenticated attackers can guess these roughly 31-bit tokens to confirm opt-ins, accept or decline event invitations on behalf of other contacts, and access event details.
SeverityMedium
CVSS4.8
Exploit probability—
Product
EspoCRM
PublishedSep 16, 2026
First seenSep 16, 2026
Weakness typeCWE-338CWE-338
How to fix
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| EspoCRM EspoCRM | v ≤ 10.0.8 | — |
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