{"answers":{"affected":"","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-15541 exists.","fix":"No fix has been published for CVE-2026-15541 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-15541 is a medium-severity missing authorization vulnerability in will-moss Isaiah, published on 13 Jul 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-2026-15541 and fix it if it is affected.\n\nWhat it is: CVE-2026-15541 is a medium-severity missing authorization vulnerability in will-moss Isaiah, published on 13 Jul 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-15541 exists.\n\nAffected product: will-moss Isaiah. 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-2026-15541/ (Markdown: https://insights.sbomify.com/CVE-2026-15541/index.md)","id":"CVE-2026-15541","markdown":"https://insights.sbomify.com/CVE-2026-15541/index.md","name":"CVE-2026-15541","record":{"aliases":["GHSA-ch9v-gm7f-9q33"],"analysis":{"component_type":"server_software","fix_type":"patch","impacts":["security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"Isaiah websocket server","requires_auth":"none","summary":"Remote attackers can bypass authorization in the Isaiah Master Websocket server by manipulating the Agent argument in the Server.Handle function.","user_interaction":"not_required","vuln_class":"missing_authorization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulDB","cpe":[],"cvss":{"score":6.9,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X","version":"4.0"},"cwes":[{"id":"CWE-863","name":"Incorrect Authorization"},{"id":"CWE-862","name":"Missing Authorization"}],"description":"A flaw has been found in will-moss Isaiah up to 1.36.9. The impacted element is the function Server.Handle of the file app/server/server/server.go of the component Master Websocket Handler. Executing a manipulation of the argument Agent can lead to missing authorization. It is possible to launch the attack remotely. The pull request to fix this issue awaits acceptance.","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":"will-moss Isaiah Master Websocket server.go Server.Handle authorization","id":"CVE-2026-15541","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"missing_authorization","year":"2026"},"n_packages":0,"n_references":7,"next":{"headline":"will-moss Isaiah Websocket Connection Authentication main.go improper authentication","id":"CVE-2026-15542"},"packages":[],"prev":{"headline":"SourceCodester Online Book Store System Administrative index.php php file inclusion","id":"CVE-2026-15540"},"products":["Isaiah"],"published":"2026-07-13","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":"2026-07-13","vendors":["will-moss"]},"summary":"Remote attackers can bypass authorization in the Isaiah Master Websocket server by manipulating the Agent argument in the Server.Handle function.","url":"https://insights.sbomify.com/CVE-2026-15541/"}