{"answers":{"affected":"1 open source package ship an affected version, including discourse.","exploited":"There is no known exploitation of CVE-2026-53960 in the wild and no public exploit code.","fix":"Upgrade discourse to a fixed version for your release line: 2026.1.6, 2026.5.2 or 2026.6.1.","what":"CVE-2026-53960 is a medium-severity vulnerability in discourse, published on 17 Aug 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-2026-53960 and fix it if it is affected.\n\nWhat it is: CVE-2026-53960 is a medium-severity vulnerability in discourse, published on 17 Aug 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-2026-53960 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- discourse (Bitnami): affected all versions; fixed in 2026.1.6, 2026.5.2, 2026.6.1\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-2026-53960/ (Markdown: https://insights.sbomify.com/CVE-2026-53960/index.md)","id":"CVE-2026-53960","markdown":"https://insights.sbomify.com/CVE-2026-53960/index.md","name":"CVE-2026-53960","record":{"aliases":["BIT-discourse-2026-53960","GHSA-j5j7-w5g3-43q8"],"analysis":{"component_type":"web_application","fix_type":"upgrade","impacts":["data_read"],"network_reachable":"yes","non_default_config":false,"product_category":"Discourse forum","requires_auth":"none","summary":"Unauthenticated attackers can view hidden first-post content via exposed JSON-LD structured data in Discourse forums.","user_interaction":"not_required","vuln_class":"information_disclosure"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[],"cvss":{"score":5.3,"severity":"medium","source":"cna","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-862","name":"Missing Authorization"}],"description":"Discourse is an open-source discussion platform. Prior to 2026.1.6, 2026.5.2, 2026.6.1, and 2026.7.0, hidden or otherwise unviewable first-post content was leaked as an excerpt in the publicly-served Q\u0026A (QAPage) JSON-LD structured data, exposing it to any unauthenticated visitor and to search-engine crawlers. This issue is fixed in versions 2026.1.6, 2026.5.2, 2026.6.1, and 2026.7.0.","ecosystems":["Bitnami"],"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":"Discourse: Hidden first-post excerpt is emitted in Q\u0026A schema JSON-LD","id":"CVE-2026-53960","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Bitnami","product":null,"products":[],"type":"information_disclosure","year":"2026"},"n_packages":1,"n_references":1,"next":{"headline":"Discourse: Forged AWS SNS bounce notifications can disable a targeted user's email (missing TopicArn binding)","id":"CVE-2026-53961"},"packages":[{"ecosystem":"Bitnami","fixed":["2026.1.6","2026.5.2","2026.6.1"],"introduced":["0","2026.5.0","2026.6.0"],"last_affected":[],"package":"discourse","purl":"pkg:bitnami/discourse","source":"BIT-discourse-2026-53960"}],"prev":{"headline":"4gaBoards: Mass Information Disclosure (Internal PII Leakage) on /api/users to any authenticated user","id":"CVE-2026-53959"},"products":["discourse"],"published":"2026-08-17","related":[],"sources":[{"class":"attribution","licence":"Apache-2.0","name":"Bitnami","prefix":"BIT"},{"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":"yes","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-08-17","vendors":["discourse"]},"summary":"Unauthenticated attackers can view hidden first-post content via exposed JSON-LD structured data in Discourse forums.","url":"https://insights.sbomify.com/CVE-2026-53960/"}