{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-90455 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-90455 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-90455 is a medium-severity vulnerability in CISA Malcolm, published on 11 Sep 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-2026-90455 and fix it if it is affected.\n\nWhat it is: CVE-2026-90455 is a medium-severity vulnerability in CISA Malcolm, published on 11 Sep 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-2026-90455 in the wild and no public exploit code.\n\nAffected product: CISA Malcolm. No package-level version data is available, so check the vendor advisory linked from the reference page.\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-2026-90455/ (Markdown: https://insights.sbomify.com/CVE-2026-90455/index.md)","id":"CVE-2026-90455","markdown":"https://insights.sbomify.com/CVE-2026-90455/index.md","name":"CVE-2026-90455","record":{"aliases":["GHSA-wv2v-v3c6-8438"],"analysis":{"component_type":"server_software","fix_type":"patch","impacts":["other"],"network_reachable":"yes","non_default_config":false,"product_category":"Malcolm log processor","requires_auth":"none","summary":"A vulnerable HTTP library was reintroduced into Malcolm, though limited exploitability exists due to fixed trusted URLs and lack of attacker input processing.","user_interaction":"not_required","vuln_class":"supply_chain"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"icscert","cpe":[],"cvss":{"score":6.3,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-1395","name":"Dependency on Vulnerable Third-Party Component"}],"description":"A prior update that raised a bundled HTTP client library to a version remediating known vulnerabilities was later reverted, reintroducing the earlier, vulnerable version into a log-processing component. The only code path in that component using the library issues a request to a single fixed, trusted vendor URL at initialization and does not process attacker-controlled input through the library, limiting practical exploitability of the reintroduced version in this context.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":false,"headline":"Dependency on vulnerable third-party component in Malcolm","id":"CVE-2026-90455","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"supply_chain","year":"2026"},"n_packages":0,"n_references":2,"next":{"headline":"Use of default credentials in Malcolm","id":"CVE-2026-90456"},"packages":[],"prev":{"headline":"Missing authorization in Malcolm","id":"CVE-2026-90454"},"products":["Malcolm"],"published":"2026-09-11","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"no","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-10-02","vendors":["CISA"]},"summary":"A vulnerable HTTP library was reintroduced into Malcolm, though limited exploitability exists due to fixed trusted URLs and lack of attacker input processing.","url":"https://insights.sbomify.com/CVE-2026-90455/"}