{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2026-73478 in the wild and no public exploit code.","fix":"Upgrade to a fixed version.","what":"CVE-2026-73478 is a medium-severity missing authorization vulnerability in Drupal Diff, published on 2 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-2026-73478 and fix it if it is affected.\n\nWhat it is: CVE-2026-73478 is a medium-severity missing authorization vulnerability in Drupal Diff, published on 2 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-2026-73478 in the wild and no public exploit code.\n\nAffected product: Drupal Diff. 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-2026-73478/ (Markdown: https://insights.sbomify.com/CVE-2026-73478/index.md)","id":"CVE-2026-73478","markdown":"https://insights.sbomify.com/CVE-2026-73478/index.md","name":"CVE-2026-73478","record":{"aliases":["DRUPAL-CONTRIB-2026-096","GHSA-ghfg-j64w-r9hj"],"analysis":{"component_type":"cms_plugin","fix_type":"upgrade","impacts":["data_read","security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"Drupal Diff module","requires_auth":"none","summary":"Attackers can bypass authorization checks to access restricted content in the Drupal Diff module, requiring an upgrade to secure the site.","user_interaction":"not_required","vuln_class":"missing_authorization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"drupal","cpe":[{"product":"diff","vendor":"diff_project"}],"cvss":{"score":5.3,"severity":"medium","source":"cisa-adp","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","version":"3.1"},"cwes":[{"id":"CWE-863","name":"Incorrect Authorization"}],"description":"Incorrect Authorization vulnerability in Drupal Diff allows Forceful Browsing. This issue affects Diff versions: from 0.0.0 to 2.0.1, from 2.1.0 to 2.1.1.","ecosystems":["Packagist:https://packages.drupal.org/8"],"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":"Diff - Moderately critical - Access bypass - SA-CONTRIB-2026-096","id":"CVE-2026-73478","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"missing_authorization","year":"2026"},"n_packages":1,"n_references":1,"next":{"headline":"dua-cli Terminal Escape Sequence Injection via Marked Paths","id":"CVE-2026-73479"},"packages":[{"ecosystem":"Packagist:https://packages.drupal.org/8","fixed":["2.0.1","2.1.1"],"introduced":["0","2.1.0"],"last_affected":[],"package":"drupal/diff","purl":"pkg:composer/drupal/diff?repository_url=https:%2F%2Fpackages.drupal.org%2F8","source":"DRUPAL-CONTRIB-2026-096"}],"prev":{"headline":"Quick Tabs - Moderately critical - Access bypass - SA-CONTRIB-2026-099","id":"CVE-2026-73477"},"products":["Diff"],"published":"2026-09-02","related":[{"cvss_score":9.1,"headline":"Diff - Moderately critical - Access bypass, Information Disclosure - SA-CONTRIB-2024-042","id":"CVE-2024-13278","kev_date_added":null,"published":"2025-01-09"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"MIT","name":"Drupal","prefix":"DRUPAL"},{"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":"yes","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-09-02","vendors":["Drupal"]},"summary":"Attackers can bypass authorization checks to access restricted content in the Drupal Diff module, requiring an upgrade to secure the site.","url":"https://insights.sbomify.com/CVE-2026-73478/"}