CVE-2026-63151
Omnispace Agora Project through 26.10.0 contains a predictable token generation vulnerability that allows unauthenticated attackers to acces
CVSS
7.5
Alta
EPSS
—
KEV
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Exploit Today
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0-100
Publicado: 13 de nov. de 2026 · Última mod.: 13 de nov. de 2026 · CWE-330
Ainda não há histórico EPSS suficiente.
Omnispace Agora Project through 26.10.0 contains a predictable token generation vulnerability that allows unauthenticated attackers to access private calendar data by exploiting a missing dateCrea value that causes the md5Id token to collapse to md5(calendarId.userId), both small enumerable integers. Attackers can compute valid tokens and request the misc&action=DisplayIcal endpoint with a forged md5Id to read any user's private calendar events without authentication.
- www.agora-project.nethttps://www.agora-project.net/
- www.akailabs.frhttps://www.akailabs.fr/blog/multiple-vulnerabilities-in-agora-project-26-5-2#cve-2026-63151-personal-calendars-zero-entropy-md5id-share-token-allows-unauthen
- www.vulncheck.comhttps://www.vulncheck.com/advisories/omnispace-agora-project-predictable-token-information-disclosure-via-displayical