---
cve: "CVE-2026-92298"
severity: "MEDIUM"
cvss: 6.3
epss: "32%"
vendor: "espocrm"
kev: false
exploited: false
published: "2026-09-16 01:57:46"
tags: [cve, security, medium]
source: tsecurity.de CVE-Dossier
exported: "2026-09-18T01:57:02+02:00"
---

# CVE-2026-92298

> 6.3 MEDIUM · 🧪 PoC

## Beschreibung

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.

## CVSS-Vektor

```
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
```

| Metrik | Wert | Bewertung |
|---|---|---|
| AV Angriffsvektor | Netzwerk | bad |
| AC Komplexität | Hoch | good |
| PR Privilegien | Keine | bad |
| UI Interaktion | Keine | bad |

## Patch verfügbar (OSV)

- 863109b2a8649b7724e0e6eb7039fcc3afdbe26c (Commit)
- 8e5555c1ee0ed1e92a9ad54e62f735ac2c4051a1 (Commit)

## Referenzen

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

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2026-92298) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_