CVE Explorer
CVE-2026-33013
Micronaut Framework is a JVM-based full stack Java framework designed for building modular, easily testable JVM applications. Versions prior to both 4.10.16 and 3.10.5 do not correctly handle descending array index order during form-urlencoded body binding in theJsonBeanPropertyBinder::expandArrayToThreshold, which allows remote attackers to cause a DoS (non-terminating loop, CPU exhaustion, and OutOfMemoryError) via crafted indexed form parameters (e.g., authors[1].name followed by authors[0].n
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0
Affected products and versions
1 source assertion{"product":"micronaut-core","vendor":"micronaut-projects","versions":[{"status":"affected","version":">= 4.0.0-M1, < 4.10.16"},{"status":"affected","version":"< 3.10.5"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:b8d0ae70d986009fbb9c510f5ba2c80e41cf4af7c6884fa80e97b35cd6979fa7 · sha256:58a9bf4e7d4cd911… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"attackComplexity":"LOW","attackRequirements":"PRESENT","attackVector":"NETWORK","baseScore":8.2,"baseSeverity":"HIGH","privilegesRequired":"NONE","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"NONE","vectorString":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","version":"4.0","vulnAvailabilityImpact":"HIGH","vulnConfidentialityImpact":"NONE","vulnIntegrityImpact":"NONE"},"metric_type":"cvssV4_0"}
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:b8d0ae70d986009fbb9c510f5ba2c80e41cf4af7c6884fa80e97b35cd6979fa7 · sha256:58a9bf4e7d4cd911… · /containers/cna/metrics/0/cvssV4_0
CWE assertions
1 source assertion{"cweId":"CWE-835","description":"CWE-835: Loop with Unreachable Exit Condition ('Infinite Loop')","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:b8d0ae70d986009fbb9c510f5ba2c80e41cf4af7c6884fa80e97b35cd6979fa7 · sha256:58a9bf4e7d4cd911… · /containers/cna/problemTypes/0/descriptions/0
Source references
5 source assertions{"name":"https://github.com/micronaut-projects/micronaut-core/commit/1afe509677c51b320041b7a2c177366d4a4deb55","tags":["x_refsource_MISC"],"url":"https://github.com/micronaut-projects/micronaut-core/commit/1afe509677c51b320041b7a2c177366d4a4deb55"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:b8d0ae70d986009fbb9c510f5ba2c80e41cf4af7c6884fa80e97b35cd6979fa7 · sha256:58a9bf4e7d4cd911… · /containers/cna/references/2
{"name":"https://github.com/micronaut-projects/micronaut-core/pull/12410","tags":["x_refsource_MISC"],"url":"https://github.com/micronaut-projects/micronaut-core/pull/12410"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:b8d0ae70d986009fbb9c510f5ba2c80e41cf4af7c6884fa80e97b35cd6979fa7 · sha256:58a9bf4e7d4cd911… · /containers/cna/references/1
{"name":"https://github.com/micronaut-projects/micronaut-core/releases/tag/v3.10.5","tags":["x_refsource_MISC"],"url":"https://github.com/micronaut-projects/micronaut-core/releases/tag/v3.10.5"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:b8d0ae70d986009fbb9c510f5ba2c80e41cf4af7c6884fa80e97b35cd6979fa7 · sha256:58a9bf4e7d4cd911… · /containers/cna/references/3
{"name":"https://github.com/micronaut-projects/micronaut-core/releases/tag/v4.10.16","tags":["x_refsource_MISC"],"url":"https://github.com/micronaut-projects/micronaut-core/releases/tag/v4.10.16"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:b8d0ae70d986009fbb9c510f5ba2c80e41cf4af7c6884fa80e97b35cd6979fa7 · sha256:58a9bf4e7d4cd911… · /containers/cna/references/4
{"name":"https://github.com/micronaut-projects/micronaut-core/security/advisories/GHSA-43w5-mmxv-cpvh","tags":["x_refsource_CONFIRM"],"url":"https://github.com/micronaut-projects/micronaut-core/security/advisories/GHSA-43w5-mmxv-cpvh"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:b8d0ae70d986009fbb9c510f5ba2c80e41cf4af7c6884fa80e97b35cd6979fa7 · sha256:58a9bf4e7d4cd911… · /containers/cna/references/0
Attribution and limitations
- CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →
Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.