CVE-2026-35601

MEDIUM

4.1

Descricao

Vikunja is an open-source self-hosted task management platform. Prior to 2.3.0, the CalDAV output generator builds iCalendar VTODO entries via raw string concatenation without applying RFC 5545 TEXT value escaping. User-controlled task titles containing CRLF characters break the iCalendar property boundary, allowing injection of arbitrary iCalendar properties such as ATTACH, VALARM, or ORGANIZER. This vulnerability is fixed in 2.3.0.

Detalhes CVE

Pontuacao CVSS v3.14.1

SeveridadeMEDIUM

Vetor CVSSCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:N/I:L/A:N

Vetor de ataqueNETWORK

ComplexidadeLOW

Privilegios necessariosLOW

Interacao do usuarioREQUIRED

Publicado4/10/2026

Ultima modificacao4/10/2026

Fontenvd

Avistamentos honeypot0

Fraquezas (CWE)

CWE-93

Referencias

https://github.com/go-vikunja/vikunja/pull/2580(security-advisories@github.com)

https://github.com/go-vikunja/vikunja/releases/tag/v2.3.0(security-advisories@github.com)

https://github.com/go-vikunja/vikunja/security/advisories/GHSA-2g7h-7rqr-9p4r(security-advisories@github.com)

Correlacoes IOC

Sem correlacoes registradas

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