What’s Vulnerable › Vulnerabilities
CVE-2025-64744: OpenObserve Vulnerable to HTML Injection in Organization Invitation Emails
- Severity: low (CVSS 3.5 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.2% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2025-11-13 · updated 2026-10-19
- Weakness: CWE-79
Description
OpenObserve is a cloud-native observability platform. In versions up to and including 0.16.1, when creating or renaming an organization with HTML in the name, the markup is rendered inside the invitation email. This indicates that user-controlled input is inserted into the email template without proper HTML escaping. As of time of publication, no patched versions are available.
Affected products
- openobserve: through 0.16.1
References
Get alerted when CVE-2025-64744 or the next vulnerability affects your stack