{"answers":{"affected":"","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-89026 exists.","fix":"No fix has been published for CVE-2026-89026 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-89026 is a critical vulnerability in Issabel Framework, published on 15 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-2026-89026 and fix it if it is affected.\n\nWhat it is: CVE-2026-89026 is a critical vulnerability in Issabel Framework, published on 15 Sep 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-2026-89026 exists.\n\nAffected product: Issabel Framework. 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-2026-89026/ (Markdown: https://insights.sbomify.com/CVE-2026-89026/index.md)","id":"CVE-2026-89026","markdown":"https://insights.sbomify.com/CVE-2026-89026/index.md","name":"CVE-2026-89026","record":{"aliases":["GHSA-mmrg-2gjg-78x9"],"analysis":{"component_type":"web_application","fix_type":"patch","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"Issabel PBX framework","requires_auth":"none","summary":"Hard-coded JWT key allows unauthenticated attackers to forge tokens and execute arbitrary OS commands via the manager originate endpoint.","user_interaction":"not_required","vuln_class":"hardcoded_credentials"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulnCheck","cpe":[],"cvss":{"score":9.3,"severity":"critical","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-321","name":"Use of Hard-coded Cryptographic Key"}],"description":"The Issabel Framework, the web framework supporting Issabel PBX software, before commit b97dbaf contains a hard-coded HS256 JWT signing key in the pbxapi index.php file that is identical across every installation, allowing unauthenticated remote attackers to forge valid bearer tokens. Attackers can use the forged token to call the manager originate endpoint with the System application parameter, causing Asterisk to execute arbitrary OS commands as the Asterisk user. Exploitation evidence was first observed by the Shadowserver Foundation on 2026-09-09.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":"2026-09-17","github_poc":2,"max_poc_stars":1,"metasploit":0,"nuclei":1,"refs":[{"date":"2026-09-21T10:59:47Z","kind":"github_poc","ref":"https://github.com/AranFarzami/CVE-2026-89026","stars":1,"title":"PoC exploit and scanner for CVE-2026-89026, targeting the Issabel PBXAPI authentication vulnerability"},{"date":"2026-09-17T05:42:31Z","kind":"github_poc","ref":"https://github.com/im-hanzou/CVE-2026-89026","stars":0,"title":"Issabel pbxapi hard coded JWT RCE POC"},{"date":null,"kind":"nuclei","ref":"http/cves/2026/CVE-2026-89026.yaml","stars":null,"title":"Issabel Framework - Hard-Coded PBX API JWT Key"}],"tier":"weaponised"},"has_fix":false,"headline":"Issabel Framework Hard-coded JWT Key RCE via pbxapi/manager/originate","id":"CVE-2026-89026","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"hardcoded_credentials","year":"2026"},"n_packages":0,"n_references":2,"next":{"headline":"miniOrange JWT Authentication for WP REST APIs \u003c 4.8.0 Authentication Downgrade","id":"CVE-2026-89027"},"packages":[],"prev":{"headline":"Hirschmann HiOS Switch Platform DoS via Malformed HTTP Request","id":"CVE-2026-89025"},"products":["Issabel Framework"],"published":"2026-09-15","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)"},{"class":"attribution","licence":"MIT","name":"Nuclei templates"},{"class":"open","licence":"CC0","name":"PoC-in-GitHub"}],"ssvc":{"automatable":"yes","exploitation":"none","technical_impact":"total"},"state":"PUBLISHED","updated":"2026-09-17","vendors":["Issabel Foundation"]},"summary":"Hard-coded JWT key allows unauthenticated attackers to forge tokens and execute arbitrary OS commands via the manager originate endpoint.","url":"https://insights.sbomify.com/CVE-2026-89026/"}