Advisories · Technology
nextcloud security-advisories.
Every CVE that names nextcloud security-advisories among its affected products, newest first. Vendors and products are as the CNA wrote them; check the affected versions on each record.
- CVSS 4.8 Medium
Database resource exhaustion for logged-in users via sharee recommendations with circles
- nextcloud security-advisories
- Denial of service
- CVSS 3.5 Low
Profile of disabled user stays accessible
- nextcloud security-advisories
- Broken access control
- CVSS 4.3 Medium
Last video frame is still sent after video is disabled in a call in Nextcloud Talk
- nextcloud security-advisories
- Information disclosure
- CVSS 3.2 Low
Access to internal files of the Nextcloud Android app
- nextcloud security-advisories
- Path traversal
- Information disclosure
- CVSS 3.0 Low
Server-Side Request Forgery (SSRF) via potential filter bypass in Nextcloud Server
- nextcloud security-advisories
- Server-side request forgery (SSRF)
- CVSS 6.4 Medium
Authentication headers exposed on by Nextcloud Server
- nextcloud security-advisories
- Information disclosure
- CVSS 2.6 Low
File list exposure in Nextcloud Files Access Control
- nextcloud security-advisories
- Information disclosure
- CVSS 2.7 Low
Nextcloud Password Policy's generated passwords are not fully validated by HIBPValidator
- nextcloud security-advisories
- CWE-261
- CVSS 3.5 Low
Missing rate limit when trying to join a password protected Nextcloud Talk conversation
- nextcloud security-advisories
- Information disclosure
- CVSS 3.1 Low
Password disclosure in log file in Nextcloud Mail App
- nextcloud security-advisories
- Information disclosure
- CVSS 8.3 High
Unauthenticated SSRF in 3rd party module "cerdic/csstidy"
- nextcloud security-advisories
- Server-side request forgery (SSRF)
- CVSS 2.1 Low
Federated share accepting/declining is not logged in audit log in Nextcloud Server
- nextcloud security-advisories
- CWE-778
- CVSS 6.5 Medium
Missing brute force protection on cloud federation sharing in Nextcloud Server
- nextcloud security-advisories
- Denial of service
- CVSS 5.4 Medium
Ownership check missing when updating or deleting mail attachments in Nextcloud mail
- nextcloud security-advisories
- Authentication bypass
- CVSS 5.4 Medium
SMTP Command Injection in iCalendar Attachments to emails via newlines in Nextcloud Server
- nextcloud security-advisories
- Other injection
- CVSS 6.5 Medium
Federated editing allows iframing remote servers by default in richdocuments
- nextcloud security-advisories
- Broken access control
- CWE-346
- CVSS 4.3 Medium
Improper input-size validation on the user new session name in Nextcloud Server
- nextcloud security-advisories
- Denial of service
- CWE-20
- CVSS 3.5 Low
Bypass of password requirements when sharing a folder via the Circles app in Nextcloud Server
- nextcloud security-advisories
- CWE-671
- CVSS 2.8 Low
Sensitive files/data exist after deletion of user account in Nextcloud Android
- nextcloud security-advisories
- Broken access control
- CVSS 3.5 Low
Error in deleting deck cards attachment reveals the full application path in Nextcloud Deck
- nextcloud security-advisories
- Information disclosure
- CVSS 5.0 Medium
Possibility for anyone to add a stack with existing tasks on anyone's board in Nextcloud Deck
- nextcloud security-advisories
- Broken access control
- CVSS 2.4 Low
Exposure of Private Personal Information to an Unauthorized Actor in Nextcloud Talk
- nextcloud security-advisories
- Information disclosure
- CVSS 2.4 Low
Insufficient Verification of Data Authenticity in Nextcloud Server
- nextcloud security-advisories
- CWE-345
- CVSS 4.3 Medium
Possible Injection in Nextcloud Server
- nextcloud security-advisories
- Other injection
- CVSS 4.3 Medium
Open Redirect in Nextcloud Talk
- nextcloud security-advisories
- Open redirect
- CVSS 2.2 Low
Exposure of Sensitive Information to an Unauthorized Actor in com.nextcloud.client
- nextcloud security-advisories
- Information disclosure
- CVSS 2.0 Low
Improper Authentication in Nextcloud Android Files
- nextcloud security-advisories
- Authentication bypass
- CVSS 5.3 Medium
Command Injection in Appointment Emails for Nextcloud Calendar
- nextcloud security-advisories
- Other injection
- CVSS 6.5 Medium
Missing authorization in Nextcloud text
- nextcloud security-advisories
- Broken access control
- CVSS 3.5 Low
High memory usage in Nextcloud server
- nextcloud security-advisories
- Denial of service
- CVSS 4.3 Medium
Advanced permissions is not respected for subfolders in Nextcloud server
- nextcloud security-advisories
- Broken access control
- CVSS 5.3 Medium
User enumeration setting not respected in Nextcloud server
- nextcloud security-advisories
- Information disclosure
- CVSS 2.4 Low
Nextcloud Talk app exposes chat messages on lockscreen
- nextcloud security-advisories
- Information disclosure
- CVSS 4.7 Medium
Geolocation preview links can be set to arbitrary links in nextcloud talk
- nextcloud security-advisories
- Open redirect
- CVSS 4.3 Medium
Permission bypass in Nextcloud Android App
- nextcloud security-advisories
- Broken access control
- CVSS 6.4 Medium
XSS in Talk
- nextcloud security-advisories
- Cross-site scripting (XSS)
- Unrestricted file upload
- CVSS 6.5 Medium
Two-Factor Authentication not enforced for pages marked as public
- nextcloud security-advisories
- Authentication bypass
- CVSS 8.8 High
File Traversal affecting SVG files on Nextcloud Server
- nextcloud security-advisories
- Path traversal
- Unrestricted file upload
- CVSS 8.1 High
Rate-limits not working on instances without configured memory cache backend
- nextcloud security-advisories
- CWE-799
- CVSS 3.5 Low
File path disclosure of shared files in OfficeOnline application
- nextcloud security-advisories
- Information disclosure
- CVSS 8.1 High
Missing permission check on Deck API
- nextcloud security-advisories
- Broken access control
- CVSS 4.8 Medium
File path disclosure of shared files in Richdocuments application
- nextcloud security-advisories
- Information disclosure
- CVSS 6.4 Medium
XSS in Contacts
- nextcloud security-advisories
- Cross-site scripting (XSS)
- Unrestricted file upload
- CVSS 3.5 Low
Bypass of image blocking in Nextcloud Mail
- nextcloud security-advisories
- Information disclosure
- CWE-20
- CVSS 9.3 CriticalCritical · CVSS 9+
Preview generation used third-party library not suited for user-generated content in Nextcloud server
- nextcloud security-advisories
- CWE-829
- CVSS 5.5 Medium
Exceptions may have logged Encryption-at-Rest key content in Nextcloud server
- nextcloud security-advisories
- Information disclosure
- CVSS 8.1 High
Bypass of Two Factor Authentication in Nextcloud server
- nextcloud security-advisories
- Authentication bypass
- CVSS 5.3 Medium
Nextcloud Text app can disclose existence of folders in "File Drop" link share
- nextcloud security-advisories
- Information disclosure
- CVSS 5.3 Medium
Lack of ratelimit on Richdocuments OCS endpoint in nextcloud
- nextcloud security-advisories
- Information disclosure
- CVSS 7.5 High
File Drop can be bypassed using Richdocuments app in nextcloud
- nextcloud security-advisories
- Broken access control
- CVSS 5.8 Medium
Cross-Site Scripting in Nextcloud Circles
- nextcloud security-advisories
- Cross-site scripting (XSS)
- CVSS 6.5 Medium
Secret Circle can be joined without approval in Nextcloud Circles
- nextcloud security-advisories
- Broken access control
- CVSS 6.5 Medium
Circle can be accessed by non-Circle members in Nextcloud Deck
- nextcloud security-advisories
- Broken access control
- CVSS 7.3 High
Untrusted Search Path in Nextcloud Desktop Client
- nextcloud security-advisories
- CWE-426
- CVSS 6.5 Medium
End-to-end encryption device setup did not verify public key
- nextcloud security-advisories
- Weak cryptography or TLS
- CVSS 4.3 Medium
WOPI API not protected by credentials/IP check
- nextcloud security-advisories
- Broken access control
- CVSS 5.3 Medium
Lack of ratelimit on public share link mount endpoint
- nextcloud security-advisories
- CWE-799
- CVSS 3.1 Low
File path disclosure of shared files in Nextcloud Text application
- nextcloud security-advisories
- Information disclosure
- CVSS 4.8 Medium
XSS in Nextcloud Text application
- nextcloud security-advisories
- Cross-site scripting (XSS)
- CVSS 5.7 Medium
End-to-end encryption device setup did not verify public key
- nextcloud security-advisories
- Weak cryptography or TLS