Threats Tagged 'cve-2026-76763'
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Threats Tagged 'cve-2026-76763'
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0 CVE-2026-76763 is a denial of service vulnerability in SmallRye GraphQL used in Red Hat build of Quarkus. It arises from improper validation of large exponent float or string inputs during number scalar coercion for BigInteger. An unauthenticated attacker can send a crafted GraphQL query with a large exponent float literal, causing excessive CPU usage or OutOfMemoryError. This vulnerability affects availability but does not impact confidentiality or integrity. Mitigations include input validation, JVM heap size limits, rate limiting, timeouts, and using GraphQL variables instead of inline literals. Join the discussion | CVE Database V5 | 08/31/2026, 13:54:18 UTC Added: 08/31/2026, 14:07:53 UTC |
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