GHSA-2hcp-gjrf-7fhcHighCVSS 7.5
Micronaut Framework vulnerable to a Denial of Service in HTML error response caching
🔗 CVE IDs covered (1)
📋 Description
DefaultHtmlErrorResponseBodyProvider in io.micronaut:micronaut-http-server since 4.7.0 and until 4.10.7 used an unbounded ConcurrentHashMap cache with no eviction policy. If the application throws an exception whose message may be influenced by an attacker, for example, including request query value parameters, this could be used by remote attackers
to cause a denial of service (unbounded heap growth and OutOfMemoryError).
Fixed via: https://github.com/micronaut-projects/micronaut-core/commit/1e2ba2c14386af3d47751732d02053a72b0b49b3
🎯 Affected products1
- maven/io.micronaut:micronaut-http-server:>= 4.7.0, < 4.10.17
🔗 References (5)
- https://github.com/micronaut-projects/micronaut-core/security/advisories/GHSA-2hcp-gjrf-7fhc
- https://github.com/micronaut-projects/micronaut-core/commit/1e2ba2c14386af3d47751732d02053a72b0b49b3
- https://github.com/micronaut-projects/micronaut-core/releases/tag/v4.10.17
- https://nvd.nist.gov/vuln/detail/CVE-2026-33012
- https://github.com/advisories/GHSA-2hcp-gjrf-7fhc