{"answers":{"affected":"","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-90810 exists.","fix":"No fix has been published for CVE-2026-90810 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-90810 is a medium-severity missing authorization vulnerability in cosmicstack-labs mercury-agent, published on 14 Sep 2026. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-90810 and fix it if it is affected.\n\nWhat it is: CVE-2026-90810 is a medium-severity missing authorization vulnerability in cosmicstack-labs mercury-agent, published on 14 Sep 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-2026-90810 exists.\n\nAffected product: cosmicstack-labs mercury-agent. 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-2026-90810/ (Markdown: https://insights.sbomify.com/CVE-2026-90810/index.md)","id":"CVE-2026-90810","markdown":"https://insights.sbomify.com/CVE-2026-90810/index.md","name":"CVE-2026-90810","record":{"aliases":["GHSA-xm72-m8gr-4jp8"],"analysis":{"component_type":"library","fix_type":"no_fix_stated","impacts":["privilege_escalation","code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"mercury-agent library","requires_auth":"low_privilege","summary":"Attackers can bypass shell command permission checks in mercury-agent to execute arbitrary commands remotely due to improper authorization.","user_interaction":"not_required","vuln_class":"missing_authorization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulDB","cpe":[],"cvss":{"score":5.3,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P","version":"4.0"},"cwes":[{"id":"CWE-285","name":"Improper Authorization"},{"id":"CWE-266","name":"Incorrect Privilege Assignment"}],"description":"A security flaw has been discovered in cosmicstack-labs mercury-agent up to 1.1.13. The impacted element is the function PermissionManager.checkShellCommand of the file mercury-agent/src/capabilities/permissions.ts of the component Shell Command Permission Check. Performing a manipulation results in improper authorization. The attack can be initiated remotely. The exploit has been released to the public and may be used for attacks. The project was informed of the problem early through an issue report but has not responded yet.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":false,"headline":"Missing authorization in mercury-agent","id":"CVE-2026-90810","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"missing_authorization","year":"2026"},"n_packages":0,"n_references":6,"next":{"headline":"Information disclosure in mercury-agent","id":"CVE-2026-90811"},"packages":[],"prev":{"headline":"HKUDS nanobot ExecTool shell.py ExecTool._spawn argument injection","id":"CVE-2026-90809"},"products":["mercury-agent"],"published":"2026-09-14","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":"partial"},"state":"PUBLISHED","updated":"2026-09-15","vendors":["cosmicstack-labs"]},"summary":"Attackers can bypass shell command permission checks in mercury-agent to execute arbitrary commands remotely due to improper authorization.","url":"https://insights.sbomify.com/CVE-2026-90810/"}