{"answers":{"affected":"2 open source packages ship an affected version, including io.netty.incubator:netty-incubator-codec-ohttp.","exploited":"There is no known exploitation of CVE-2026-48480 in the wild and no public exploit code.","fix":"Upgrade io.netty.incubator:netty-incubator-codec-ohttp to 0.0.22.Final or later.","what":"CVE-2026-48480 is a medium-severity vulnerability in netty-incubator-codec-ohttp, published on 4 Jun 2026. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-48480 and fix it if it is affected.\n\nWhat it is: CVE-2026-48480 is a medium-severity vulnerability in netty-incubator-codec-ohttp, published on 4 Jun 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 CVE-2026-48480 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- io.netty.incubator:netty-incubator-codec-ohttp (Maven): affected all versions; fixed in 0.0.22.Final\n- io.netty.incubator:netty-incubator-codec-ohttp (Maven): affected all versions; fixed in 0.0.22.Final\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/CVE-2026-48480/ (Markdown: https://insights.sbomify.com/CVE-2026-48480/index.md)","id":"CVE-2026-48480","markdown":"https://insights.sbomify.com/CVE-2026-48480/index.md","name":"CVE-2026-48480","record":{"aliases":["GHSA-r6fj-869h-4f6q"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["data_read","security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"Java OHTTP codec","requires_auth":"none","summary":"An on-path attacker can truncate OHTTP streams without detection, allowing silent data loss or bypassing integrity checks in applications using the Netty OHTTP codec.","user_interaction":"not_required","vuln_class":"other"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[],"cvss":{"score":6.6,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N/E:U","version":"4.0"},"cwes":[{"id":"CWE-325","name":"Missing Cryptographic Step"}],"description":"The netty incubator codec.bhttp is a java language binary http parser. Prior to version 0.0.22.FInal, the codec-ohttp implementation of draft-ietf-ohai-chunked-ohttp does not verify that a cryptographically-signed final chunk was received before the outer HTTP body terminates. An on-path adversary (the OHTTP relay itself, or any MITM on the relay↔gateway or relay↔client transport) can forward a prefix of a legitimate chunked-OHTTP message—cut at a non-final chunk boundary—and close the outer body cleanly, producing no decryption error and no exception in the receiving application. Version 0.0.22.Final fixes the issue.","ecosystems":["Maven"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":true,"headline":"OHttpVersionChunkDraft: Missing Final-Chunk Enforcement Leads to Undetected Stream Truncation","id":"CVE-2026-48480","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Maven","product":null,"products":[],"type":"other","year":"2026"},"n_packages":2,"n_references":2,"next":{"headline":"GLPI: RCE via Form import","id":"CVE-2026-48482"},"packages":[{"ecosystem":"Maven","fixed":["0.0.22.Final"],"introduced":["0"],"last_affected":[],"package":"io.netty.incubator:netty-incubator-codec-ohttp","purl":null,"source":"GHSA-r6fj-869h-4f6q"},{"ecosystem":"Maven","fixed":["0.0.22.Final"],"introduced":["0"],"last_affected":[],"package":"io.netty.incubator:netty-incubator-codec-ohttp","purl":"pkg:maven/io.netty.incubator/netty-incubator-codec-ohttp","source":"GHSA-r6fj-869h-4f6q"}],"prev":{"headline":"Adobe Campaign Classic (ACC) | Incorrect Authorization (CWE-863)","id":"CVE-2026-48449"},"products":["netty-incubator-codec-ohttp"],"published":"2026-06-04","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"GitHub Advisory Database","prefix":"GHSA"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"yes","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-06-04","vendors":["netty"]},"summary":"An on-path attacker can truncate OHTTP streams without detection, allowing silent data loss or bypassing integrity checks in applications using the Netty OHTTP codec.","url":"https://insights.sbomify.com/CVE-2026-48480/"}