HIGH 8.7 NVD
CVE-2026-73057
stoatchat before 0.15.0 fails to validate SVG viewBox dimensions in the proxy endpoint, allowing attackers to cause denial of service by memory exhaustion. Atta
stoatchat before 0.15.0 fails to validate SVG viewBox dimensions in the proxy endpoint, allowing attackers to cause denial of service by memory exhaustion. Attackers can host malicious SVGs with extremely large width and height values and trigger concurrent requests to exhaust available memory across proxy replicas.
References
- https://github.com/stoatchat/stoatchat/security/advisories/GHSA-x87r-h3mq-7mgr
- https://www.vulncheck.com/advisories/stoatchat-before-uncapped-svg-rendering-denial-of-ser
This high severity vulnerability with a CVSS score of 8.7 was published on 2026-08-16 via NVD.
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