{"answers":{"affected":"6 open source packages ship an affected version, including io.micronaut:micronaut-http-client.","exploited":"There is no known exploitation of GHSA-387m-935m-c4vw in the wild and no public exploit code.","fix":"Upgrade io.micronaut:micronaut-http-client to a fixed version for your release line: 3.10.7, 4.10.24 or 5.0.1.","what":"GHSA-387m-935m-c4vw is a denial of service vulnerability in io.micronaut:micronaut-http-client, published on 9 Jul 2026. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for GHSA-387m-935m-c4vw and fix it if it is affected.\n\nWhat it is: GHSA-387m-935m-c4vw is a denial of service vulnerability in io.micronaut:micronaut-http-client, published on 9 Jul 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: There is no known exploitation of GHSA-387m-935m-c4vw in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- io.micronaut:micronaut-http-client (Maven): affected all versions; fixed in 3.10.7\n- io.micronaut:micronaut-http-client (Maven): affected all versions; fixed in 3.10.7\n- io.micronaut:micronaut-http-client (Maven): affected from 4.0.0-M1; fixed in 4.10.24\n- io.micronaut:micronaut-http-client (Maven): affected from 4.0.0-M1; fixed in 4.10.24\n- io.micronaut:micronaut-http-client (Maven): affected from 5.0.0-M1; fixed in 5.0.1\n- io.micronaut:micronaut-http-client (Maven): affected from 5.0.0-M1; fixed in 5.0.1\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/GHSA-387m-935m-c4vw/ (Markdown: https://insights.sbomify.com/GHSA-387m-935m-c4vw/index.md)","id":"GHSA-387m-935m-c4vw","markdown":"https://insights.sbomify.com/GHSA-387m-935m-c4vw/index.md","name":"GHSA-387m-935m-c4vw","record":{"aliases":[],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"Micronaut HTTP Client","requires_auth":"none","summary":"An attacker can cause a denial of service by triggering an infinite redirect loop in the Micronaut HTTP Client due to missing redirect limits.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":null,"cpe":[],"cvss":{"score":null,"severity":null,"source":null,"vector":null,"version":null},"cwes":[],"description":"The Netty-based Micronaut HTTP Client does not impose a limit on HTTP redirections, potentially allowing an infinite redirect loop that could lead to a denial-of-service attack.\n\n### Patches\n\nThe following versions are patched: \n\n- For Micronaut 5, versions equal or greater than [5.0.1](https://github.com/micronaut-projects/micronaut-core/releases/v5.0.1) \u003e=\n- For Micronaut 4, versions equal or greater than [4.10.24](https://github.com/micronaut-projects/micronaut-core/releases/v4.10.24) \u003e=\n- For Micronaut 3, versions equal or greater than [3.10.7](https://github.com/micronaut-projects/micronaut-core/releases/v3.10.7) \u003e=\n\n### Workarounds\nNo\n\n### Resources\nMicronaut 5 Patch: https://github.com/micronaut-projects/micronaut-core/commit/6e88a972718d6e1521c5b3bb7766451798dba4e3\nMicronaut 4 Patch: https://github.com/micronaut-projects/micronaut-core/commit/f1dffffec8fb5e3b7e94ae907ce0be3831e499d4\nMicronaut 3 Patch: https://github.com/micronaut-projects/micronaut-core/commit/c06a2715ca7f78321bc3ca05f41cca78cd351320","ecosystems":["Maven"],"exploits":{"exploitdb":null,"first_seen":null,"github_poc":null,"max_poc_stars":null,"metasploit":null,"nuclei":null,"refs":[],"tier":null},"has_fix":true,"headline":"Micronaut doesn't set a maximum redirect count for its HTTP Client, enabling infinite loop DoS","id":"GHSA-387m-935m-c4vw","indexable":true,"kev":null,"kind":"advisory","links":{"ecosystem":"Maven","product":null,"products":[],"type":"denial_of_service","year":"2026"},"n_packages":6,"n_references":null,"packages":[{"ecosystem":"Maven","fixed":["3.10.7"],"introduced":["0"],"last_affected":[],"package":"io.micronaut:micronaut-http-client","purl":null,"source":"GHSA-387m-935m-c4vw"},{"ecosystem":"Maven","fixed":["3.10.7"],"introduced":["0"],"last_affected":[],"package":"io.micronaut:micronaut-http-client","purl":"pkg:maven/io.micronaut/micronaut-http-client","source":"GHSA-387m-935m-c4vw"},{"ecosystem":"Maven","fixed":["4.10.24"],"introduced":["4.0.0-M1"],"last_affected":[],"package":"io.micronaut:micronaut-http-client","purl":null,"source":"GHSA-387m-935m-c4vw"},{"ecosystem":"Maven","fixed":["4.10.24"],"introduced":["4.0.0-M1"],"last_affected":[],"package":"io.micronaut:micronaut-http-client","purl":"pkg:maven/io.micronaut/micronaut-http-client","source":"GHSA-387m-935m-c4vw"},{"ecosystem":"Maven","fixed":["5.0.1"],"introduced":["5.0.0-M1"],"last_affected":[],"package":"io.micronaut:micronaut-http-client","purl":null,"source":"GHSA-387m-935m-c4vw"},{"ecosystem":"Maven","fixed":["5.0.1"],"introduced":["5.0.0-M1"],"last_affected":[],"package":"io.micronaut:micronaut-http-client","purl":"pkg:maven/io.micronaut/micronaut-http-client","source":"GHSA-387m-935m-c4vw"}],"products":null,"published":"2026-07-09","related":[],"sources":[{"class":"attribution","licence":"CC BY 4.0","name":"GitHub Advisory Database","prefix":"GHSA"}],"ssvc":{"automatable":null,"exploitation":null,"technical_impact":null},"state":null,"updated":null,"vendors":null},"summary":"An attacker can cause a denial of service by triggering an infinite redirect loop in the Micronaut HTTP Client due to missing redirect limits.","url":"https://insights.sbomify.com/GHSA-387m-935m-c4vw/"}