DirectorySecurity AdvisoriesPricing
/
Sign in
Security Advisories

CVE-2023-50333

NVD

https://nvd.nist.gov/vuln/detail/CVE-2023-50333

Severity

4.3

Medium

CVSS V3

Eliminate CVEs with Chainguard hardened images

Build, ship, and run secure software with minimal, hardened container images — rebuilt from source daily and guarded under our industry-leading remediation SLA.

Start for free

Description

Mattermost fails to update the permissions of the current session for a user who was just demoted to guest, allowing freshly demoted guests to change group names.

References

  • https://nvd.nist.gov/vuln/detail/CVE-2023-50333
  • https://github.com/advisories/GHSA-9w97-9rqx-8v4j
  • https://pkg.go.dev/vuln/GO-2024-2444
  • https://mattermost.com/security-updates

Affected packages

The trusted source for open source

Talk to an expert
© 2025 Chainguard. All Rights Reserved.
PrivacyTerms

Product

Chainguard ContainersChainguard LibrariesChainguard VMsIntegrationsPricing

Solutions

FedRAMPPCI DSSCMMC 2.0Golden ImagesCVE RemediationPublic Sector

Customers

Customer StoriesChainguard Reviews

Resources

Events & WebinarsSupply Chain Security 101Chainguard CoursesDocumentationTrust CenterChainguard Slack Community

Company

About UsBlogPartnersNewsroomCareersLegal