{"answers":{"affected":"","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-26899 exists.","fix":"No fix has been published for CVE-2026-26899 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-26899 is a high-severity command injection vulnerability in n/a, published on 27 Aug 2026. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-26899 and fix it if it is affected.\n\nWhat it is: CVE-2026-26899 is a high-severity command injection vulnerability in n/a, published on 27 Aug 2026. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-26899 exists.\n\nAffected product: n/a. 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-2026-26899/ (Markdown: https://insights.sbomify.com/CVE-2026-26899/index.md)","id":"CVE-2026-26899","markdown":"https://insights.sbomify.com/CVE-2026-26899/index.md","name":"CVE-2026-26899","record":{"aliases":["GHSA-fg7r-8jq7-f2g6"],"analysis":{"component_type":"iot_embedded","fix_type":"patch","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"OpenWrt DNS proxy plugin","requires_auth":"low_privilege","summary":"Authenticated users can execute arbitrary shell commands via metacharacters in the name parameter of the https-dns-proxy plugin on OpenWrt.","user_interaction":"not_required","vuln_class":"command_injection"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[],"cvss":{"score":8.8,"severity":"high","source":"cisa-adp","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-78","name":"Improper Neutralization of Special Elements used in an OS Command"}],"description":"An issue was discovered in luci-app-https-dns-proxy on OpenWrt PR #15 (\u003c 2026-01-17). The setInitAction function in /usr/libexec/rpcd/luci.https-dns-proxy allows authenticated users to execute arbitrary shell commands via shell metacharacters in the name parameter","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":null,"headline":"Command injection in n/a","id":"CVE-2026-26899","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"command_injection","year":"2026"},"n_packages":0,"n_references":2,"next":{"headline":"URL (HTTP Origin) call location spoofing in Szafir SDK Web","id":"CVE-2026-26927"},"packages":[],"prev":{"headline":"Information disclosure in n/a","id":"CVE-2026-26897"},"products":["n/a"],"published":"2026-08-27","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":"poc","technical_impact":"total"},"state":"PUBLISHED","updated":"2026-09-01","vendors":["n/a"]},"summary":"Authenticated users can execute arbitrary shell commands via metacharacters in the name parameter of the https-dns-proxy plugin on OpenWrt.","url":"https://insights.sbomify.com/CVE-2026-26899/"}