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CVE-2026-107059VulnerabilityPublished

Nextcloud versionCode

Source GCVE Database

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Authoritative record:CVE-2026-107059· High

Not known to be exploited.

Data as of 29 Oct 2026, 19:02 UTC

Severity
High

Rated High by Threat Radar's AI analysis · CVSS not yet scored by NVD

Thin evidence

One scorer or none

Exploitation evidence

  1. Disclosed: evidence found.

    CVE published 29 Oct 2026

  2. Detectable: no evidence on record.

    No public nuclei template indexed

  3. Weaponized: no evidence on record.

    No public exploit code indexed in Metasploit or Exploit-DB

  4. Exploited in the wild: no evidence on record.

    Not in CISA KEV and no source reports exploitation

  5. Observed by OffSeq Mirage: no evidence on record.

    No attack traffic recorded by OffSeq Mirage sensors

A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 29 Oct 2026.

What to do

Description

A vulnerability in Nextcloud versionCode 30390190 allows attackers to forcibly log out victim users and switch their session to an attacker-controlled profile, bypassing authentication.

References

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