{"answers":{"affected":"3 open source packages ship an affected version, including djust.","exploited":"There is no known exploitation of CVE-2026-61599 in the wild and no public exploit code.","fix":"Upgrade djust to 1.0.7 or later.","what":"CVE-2026-61599 is a high-severity code injection vulnerability in djust-org djust, published on 16 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-2026-61599 and fix it if it is affected.\n\nWhat it is: CVE-2026-61599 is a high-severity code injection vulnerability in djust-org djust, published on 16 Sep 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-61599 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- djust (PyPI): affected all versions; fixed in 1.0.7\n- djust (PyPI): affected all versions; fixed in 1.0.7\n- djust (PyPI): affected all versions; fixed in 1.0.7\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-2026-61599/ (Markdown: https://insights.sbomify.com/CVE-2026-61599/index.md)","id":"CVE-2026-61599","markdown":"https://insights.sbomify.com/CVE-2026-61599/index.md","name":"CVE-2026-61599","record":{"aliases":["GHSA-7prp-2623-8g45","PYSEC-2026-4038"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"Django reactive rendering library","requires_auth":"none","summary":"Unauthenticated attackers can execute arbitrary code by importing malicious modules via the WebSocket view-mount path in djust.","user_interaction":"not_required","vuln_class":"code_injection"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[],"cvss":{"score":8.8,"severity":"high","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:H/VA:L/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-470","name":"Use of Externally-Controlled Input to Select Classes or Code"}],"description":"djust provides Phoenix LiveView-style reactive server-side rendering for Django with Rust-powered performance. Prior to version 1.0.7, the djust live transport resolves the LiveView to mount from a client-supplied dotted path by calling `__import__(module_path, ...)`. The module is imported — running its top-level code (import side effects) — before the framework checks that the resolved object is a `LiveView` subclass and before any per-view authentication. The `LIVEVIEW_ALLOWED_MODULES` allowlist that should contain this is fail-open (`if allowed_modules:` — skipped when the setting is unset, the framework default) and uses loose `startswith` matching. An unauthenticated WebSocket client (the WS handshake does not require auth; per-view auth runs only after import + instantiate) can therefore send a `mount` / `live_redirect_mount` / `url_change` frame (or an SSE mount) with `view = \"\u003cany.importable.module\u003e.AnyName\"` and cause the server to import — and execute the top-level code of — any importable Python module by name. Version 1.0.7 fixes the issue with a fail-closed resolution gate (`djust._view_resolution.is_view_import_allowed`): a client view path resolves only if (a) its module is already loaded (`sys.modules` — so resolving runs no new code; URL-routed views loaded by URLconf at startup keep working with zero config) or (b) it matches `LIVEVIEW_ALLOWED_MODULES` on a module-segment boundary (explicit opt-in for lazily-imported views). The gate runs before `__import__` at all three sinks (+ defense-in-depth inside `_instantiate_view`). As a workaround, set `LIVEVIEW_ALLOWED_MODULES` to the narrow list of modules that contain your mountable LiveView classes. (Note: pre-patch the allowlist is `startswith`-matched and the import still precedes the subclass check, so this is mitigation, not a complete fix.)","ecosystems":["PyPI"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":true,"headline":"djust has an unauthenticated arbitrary module import via the WebSocket/SSE view-mount path","id":"CVE-2026-61599","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"PyPI","product":null,"products":[],"type":"code_injection","year":"2026"},"n_packages":3,"n_references":2,"next":{"headline":"ixo Blockchain x/bonds DID-resolved payer drain + x/entity ICA authorization bypass","id":"CVE-2026-61604"},"packages":[{"ecosystem":"PyPI","fixed":["1.0.7"],"introduced":["0"],"last_affected":[],"package":"djust","purl":null,"source":"GHSA-7prp-2623-8g45"},{"ecosystem":"PyPI","fixed":["1.0.7"],"introduced":["0"],"last_affected":[],"package":"djust","purl":"pkg:pypi/djust","source":"GHSA-7prp-2623-8g45"},{"ecosystem":"PyPI","fixed":["1.0.7"],"introduced":["0"],"last_affected":[],"package":"djust","purl":"pkg:pypi/djust","source":"PYSEC-2026-4038"}],"prev":{"headline":"Client mass-assignment of arbitrary view attributes via the default dj-model update_model handler","id":"CVE-2026-61598"},"products":["djust"],"published":"2026-09-16","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"GitHub Advisory Database","prefix":"GHSA"},{"class":"attribution","licence":"CC BY 4.0","name":"PyPA Advisory Database","prefix":"PYSEC"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"yes","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-09-17","vendors":["djust-org"]},"summary":"Unauthenticated attackers can execute arbitrary code by importing malicious modules via the WebSocket view-mount path in djust.","url":"https://insights.sbomify.com/CVE-2026-61599/"}