Medium severity4.8NVD Advisory· Published Sep 16, 2026
CVE-2026-92298
CVE-2026-92298
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.
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Affected products
1Patches
Vulnerability mechanics
References
5- gist.github.com/kazisabu/9e3109aab24245fde19b88f53f965e93nvd
- github.com/espocrm/espocrm/blob/10.0.8/application/Espo/Core/Utils/Util.phpnvd
- github.com/espocrm/espocrm/blob/10.0.8/application/Espo/Repositories/UniqueId.phpnvd
- github.com/espocrm/espocrm/commit/8e5555c1ee0ed1e92a9ad54e62f735ac2c4051a1nvd
- www.vulncheck.com/advisories/espocrm-through-10.0.8-weak-token-generation-via-randnvd
News mentions
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