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20 result(s) for "Nextcloud" — best match first.

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Latest headlines from security outlets

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The Hacker News
The Hacker News Vulnerabilities

Hackers Backdoor Nextcloud Servers Through Critical Flaw in Collabora’s Built-in CODE App

Attackers exploited a flaw in an optional Nextcloud app, Collabora Online - Built-in CODE Server, to plant web shells on Nextcloud servers. Three administrator…

GitHub

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian LTS: DLA-4303-1: nextcloud-desktop security update

Multiple vulnerabilities were discovered in nextcloud-desktop, nextcloud folder synchronization tool. CVE-2022-39331

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Mageia 2020-0099: nextcloud security upda

Updated nextcloud packages fix security vulnerability: A bug in Nextcloud Server causes the workflow rules to depend their behavior on the file extension when…

BleepingComputer
BleepingComputer Vulnerabilities

Hackers exploit Collabora RCE flaw to backdoor Nextcloud servers

Threat actors are exploiting a critical command execution flaw, now tracked as CVE-2026-110447, in the Collabora Online - Built-in CODE Server app (richdocumen…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 43 Nextcloud Security Advisory XSS Security Bypass 2026-625cbe86c8

The Fedora 43 update for NextCloud version 34.0.3 addresses multiple security vulnerabilities including XSS and prototype pollution, enhancing the file sync an…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 44 Nextcloud 34.0.3 Important Security Advisories for 2026

Fedora 44 has released an update for NextCloud version 34.0.3, addressing multiple security vulnerabilities including cross-site scripting and prototype pollut…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 43 Nextcloud 34.0.2 Advisory CVE-2026-59882 Security Risk

Fedora 43 has updated Nextcloud to version 34.0.2, enhancing file synchronization capabilities while addressing security flaws related to URI host validation i…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 44 Nextcloud 34.0.2 Security Issue Advisory 2026-df06189438

Fedora 44 has updated NextCloud to version 34.0.2, offering file syncing and sharing, with improvements and bug fixes related to security flaws and enhancement…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Gentoo: GLSA-202208-17: Nextcloud: Multiple Vulnerabilities

Multiple vulnerabilities have been found in Nextcloud, the worst of which could result in denial of service.

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian: DSA-4974-1: nextcloud-desktop security upda

Two vulnerabilities were discovered in the Nextcloud desktop client, which could result in information disclosure. For the oldstable distribution (buster), the…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Gentoo: GLSA-202105-37: Nextcloud Desktop Client: User-assisted execution of arbitrary c

A vulnerability in Nextcloud Desktop Client could allow a remote attacker to execute arbitrary commands.

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Gentoo: GLSA-202009-09: Nextcloud Desktop Sync client: Multiple vulnerabiliti

Multiple vulnerabilities have been found in Nextcloud Desktop Sync client, the worst of which may allow execution of arbitrary code.

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 41 Applies Critical Security Patch for NextCloud 32.0.3 Update

32.0.2 release RHBZ#2416087 RHBZ#2415750 RHBZ#2415751 RHBZ#2415752 RHBZ#2415753

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 41 Updates: Nextcloud 31.0.9 Security Patch for CVE-2025-54881

31.0.9 release RHBZ#2388493 RHBZ#2389830 RHBZ#2389831 RHBZ#2389842 RHBZ#2389843 RHBZ#2389814 RHBZ#2389815

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 43: Critical XSS Vulnerability Advisory for Nextcloud 31.0.9

31.0.9 release RHBZ#2388493 RHBZ#2389830 RHBZ#2389831 RHBZ#2389842 RHBZ#2389843 RHBZ#2389814 RHBZ#2389815

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE: 2023:0171-1 important: nextcloud-desktop

An update that fixes 5 vulnerabilities is now available.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE: 2023:0083-1 important: nextcloud

An update that fixes three vulnerabilities is now available.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE: 2021:0577-1 important: nextcloud-deskt

An update that fixes one vulnerability is now available.

Linux

The Hacker News
The Hacker News Vulnerabilities

1-Click Hack Found in Popular Desktop Apps ' Check If You're Using Them

Multiple one-click vulnerabilities have been discovered across a variety of popular software applications, allowing an attacker to potentially execute arbitrar…