Low 3.5Published Oct 27, 2026

CVE-2026-77171A public shared collective always allowed recipients of the link to create pages.

Updated under an hour ago (Oct 29, 2026, 3:10 PM ET)

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It affects Nextcloud Collectives. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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A public shared collective always allowed recipients of the link to create pages.

CVSS: 3.5 LOW (v3.0, CNA)CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N
Weakness (CWE): CWE-284
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: hackerone
NVD analysis: Awaiting Analysis
Record last updated: Oct 27, 2026
First seen by InfoSec Signals: Oct 27, 2026

Affected products

Affected products

Nextcloud Collectives nextcloud:collectives (from the name)	from 4.0.0 through 4.0.0	CNA record

References

References

https://hackerone.com/reports/3533697

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.