# CVE-2026-92298

## Summary

- **CVE ID:** CVE-2026-92298
- **Severity:** MEDIUM
- **CVSS Score:** 6.3 (CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N)
- **CWE:** CWE-338
- **Published:** Sep 16, 2026
- **Last Modified:** Sep 17, 2026

## 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.

## Affected Products

- EspoCRM — EspoCRM (0)

## References

- [CNA](https://gist.github.com/kazisabu/9e3109aab24245fde19b88f53f965e93)
- [CNA](https://github.com/espocrm/espocrm/commit/8e5555c1ee0ed1e92a9ad54e62f735ac2c4051a1)
- [CNA](https://github.com/espocrm/espocrm/blob/10.0.8/application/Espo/Core/Utils/Util.php#L585-L590)
- [CNA](https://github.com/espocrm/espocrm/blob/10.0.8/application/Espo/Repositories/UniqueId.php#L47)
- [CNA](https://github.com/espocrm/espocrm)
- [CNA](https://www.vulncheck.com/advisories/espocrm-through-10.0.8-weak-token-generation-via-rand)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.32%
- **EPSS Percentile:** 25.4

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-17._