{"answers":{"affected":"2 open source packages ship an affected version, including github.com/sparkle-project/Sparkle. It affects 1 product.","exploited":"There is no known exploitation of CVE-2026-47122 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-47122 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-47122 is a medium-severity missing authorization vulnerability in sparkle-project Sparkle, published on 21 Jul 2026. It can only be exploited from the same machine or local network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-47122 and fix it if it is affected.\n\nWhat it is: CVE-2026-47122 is a medium-severity missing authorization vulnerability in sparkle-project Sparkle, published on 21 Jul 2026. It can only be exploited from the same machine or local network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-47122 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- github.com/sparkle-project/Sparkle (SwiftURL): affected all versions up to 2.9.1; no fix listed\n- github.com/sparkle-project/Sparkle (SwiftURL): affected all versions up to 2.9.1; no fix listed\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-2026-47122/ (Markdown: https://insights.sbomify.com/CVE-2026-47122/index.md)","id":"CVE-2026-47122","markdown":"https://insights.sbomify.com/CVE-2026-47122/index.md","name":"CVE-2026-47122","record":{"aliases":["GHSA-g3hp-f6mg-559v"],"analysis":{"component_type":"library","fix_type":"no_fix_stated","impacts":["data_modify","code_execution"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"macOS update framework","requires_auth":"low_privilege","summary":"Local attackers can inject spoofed appcast data into Sparkle's update process by connecting to an unvalidated XPC listener after stage 1 installation.","user_interaction":"not_required","vuln_class":"missing_authorization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[{"product":"sparkle","vendor":"sparkle-project"}],"cvss":{"score":4.2,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:N/I:L/A:L","version":"3.1"},"cwes":[{"id":"CWE-441","name":"Unintended Proxy or Intermediary"},{"id":"CWE-306","name":"Missing Authentication for Critical Functionality"}],"description":"Sparkle is a software update framework for macOS. In versions up to and including 2.9.1, `Autoupdate/AppInstaller.m`'s `shouldAcceptNewConnection:` only enforces `SUCodeSigningVerifier validateConnection:` before stage 1 completes. After `_performedStage1Installation = YES`, new connections to the registered Mach service `\u003cbundleId\u003e-spki` are accepted from any local process without team-ID or code-signing checks. As of time of publication, no known patched versions are available.","ecosystems":["SwiftURL"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":false,"headline":"Sparkle's AppInstaller post-stage-1 XPC listener accepts unvalidated connections, allowing spoofed appcast item data injection","id":"CVE-2026-47122","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"SwiftURL","product":null,"products":[],"type":"missing_authorization","year":"2026"},"n_packages":2,"n_references":1,"next":{"headline":"FreeScout: Agent Impersonation via Missing HMAC Verification on Notification Reply Message-ID Path","id":"CVE-2026-47123"},"packages":[{"ecosystem":"SwiftURL","fixed":[],"introduced":["0"],"last_affected":["2.9.1"],"package":"github.com/sparkle-project/Sparkle","purl":null,"source":"GHSA-g3hp-f6mg-559v"},{"ecosystem":"SwiftURL","fixed":[],"introduced":["0"],"last_affected":["2.9.1"],"package":"github.com/sparkle-project/Sparkle","purl":"pkg:swift/github.com/sparkle-project/Sparkle","source":"GHSA-g3hp-f6mg-559v"}],"prev":{"headline":"Sparkle: Binary delta apply intermediate-symlink traversal in malicious .delta","id":"CVE-2026-47121"},"products":["Sparkle"],"published":"2026-07-21","related":[{"cvss_score":6.1,"headline":"Sparkle: Binary delta apply intermediate-symlink traversal in malicious .delta","id":"CVE-2026-47121","kev_date_added":null,"published":"2026-07-21"}],"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":"US public information, NVD API terms","name":"NVD"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"no","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-07-21","vendors":["sparkle-project"]},"summary":"Local attackers can inject spoofed appcast data into Sparkle's update process by connecting to an unvalidated XPC listener after stage 1 installation.","url":"https://insights.sbomify.com/CVE-2026-47122/"}