Improper input validation in emoji field breaks sidebar in Collectives
| Reporter | Title | Published | Views | Family All 9 |
|---|---|---|---|---|
 | CVE-2026-77166 | 9 Oct 202614:05 | – | circl |
 | CVE-2026-77166 | 21 Sep 202615:25 | – | cve |
 | CVE-2026-77166 | 21 Sep 202615:25 | – | cvelist |
 | EUVD-2026-83972 | 21 Sep 202615:25 | – | euvd |
 | Nextcloud: Improper input validation in emoji field leads to sidebar UI denial of service | 12 Mar 202608:39 | – | hackerone |
 | CVE-2026-77166 | 21 Sep 202616:17 | – | nvd |
 | PT-2026-96139 | 21 Sep 202600:00 | – | ptsecurity |
 | CVE-2026-77166: Undefined Security Weakness | 21 Sep 202600:00 | – | rapid7 |
 | CVE-2026-77166 | 21 Sep 202615:25 | – | vulnrichment |
| Source | Link |
|---|---|
| hackerone | www.hackerone.com/reports/3599470 |
| github | www.github.com/nextcloud/collectives/pull/2537 |
Data
Build on a solid foundation with Vulners data
We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data
Api
Power your application with Vulners API
The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access
App
Assess and manage vulnerabilities with Vulners tools
Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation
08 Oct 2026 15:52Current
5.6Medium risk
Vulners AI Score5.6
CVSS 32.4
EPSS0.00284
SSVC