{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2026-21437 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-21437 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-21437 is a low-severity vulnerability in getsolus eopkg, published on 1 Jan 2026."},"fix_prompt":"Check this codebase for CVE-2026-21437 and fix it if it is affected.\n\nWhat it is: CVE-2026-21437 is a low-severity vulnerability in getsolus eopkg, published on 1 Jan 2026. \nExploitation: There is no known exploitation of CVE-2026-21437 in the wild and no public exploit code.\n\nAffected product: getsolus eopkg. 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-2026-21437/ (Markdown: https://insights.sbomify.com/CVE-2026-21437/index.md)","id":"CVE-2026-21437","markdown":"https://insights.sbomify.com/CVE-2026-21437/index.md","name":"CVE-2026-21437","record":{"aliases":["GHSA-hjp7-qwrj-6cc6"],"analysis":null,"analysis_generated_by":null,"assigner":"GitHub_M","cpe":[{"product":"eopkg","vendor":"getsol"}],"cvss":{"score":2,"severity":"low","source":"cna","vector":"CVSS:4.0/AV:L/AC:L/AT:P/PR:H/UI:A/VC:N/VI:L/VA:N/SC:N/SI:L/SA:H","version":"4.0"},"cwes":[{"id":"CWE-353","name":"Missing Support for Integrity Check"}],"description":"eopkg is a Solus package manager implemented in python3. In versions prior to 4.4.0, a malicious package could include files that are not tracked by `eopkg`. This requires the installation of a package from a malicious or compromised source. Files in such packages would not be shown by `lseopkg` and related tools. The issue has been fixed in v4.4.0. Users only installing packages from the Solus repositories are not affected.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":"2026-01-01","github_poc":1,"max_poc_stars":0,"metasploit":0,"nuclei":0,"refs":[{"date":"2026-01-01T20:31:16Z","kind":"github_poc","ref":"https://github.com/osmancanvural/CVE-2026-21437","stars":0,"title":null}],"tier":"poc_unverified"},"has_fix":false,"headline":"eopkg vulnerable to package file list integrity bypass","id":"CVE-2026-21437","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":null,"year":"2026"},"n_packages":0,"n_references":4,"next":{"headline":"webtransport-go affected by a Memory Exhaustion Attack due to Missing Cleanup of Streams Map","id":"CVE-2026-21438"},"packages":[],"prev":{"headline":"eopkg has Path Traversal: '../filedir' vulnerability","id":"CVE-2026-21436"},"products":["eopkg"],"published":"2026-01-01","related":[{"cvss_score":5.8,"headline":"eopkg has Path Traversal: '../filedir' vulnerability","id":"CVE-2026-21436","kev_date_added":null,"published":"2026-01-01"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"},{"class":"open","licence":"CC0","name":"PoC-in-GitHub"}],"ssvc":{"automatable":"no","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-01-02","vendors":["getsolus"]},"summary":null,"url":"https://insights.sbomify.com/CVE-2026-21437/"}