{"answers":{"affected":"6 open source packages ship an affected version, including org.opencastproject:opencast-engage-paella-player-7 and paella-core.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-77615 exists.","fix":"Upgrade org.opencastproject:opencast-engage-paella-player-7 to a fixed version for your release line: 19.7 or 20.2.","what":"CVE-2026-77615 is a high-severity cross-site scripting vulnerability in opencast, published on 17 Sep 2026. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2026-77615 and fix it if it is affected.\n\nWhat it is: CVE-2026-77615 is a high-severity cross-site scripting vulnerability in opencast, published on 17 Sep 2026. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-77615 exists.\n\nAffected packages and fixed versions:\n- org.opencastproject:opencast-engage-paella-player-7 (Maven): affected all versions; fixed in 19.7\n- org.opencastproject:opencast-engage-paella-player-7 (Maven): affected all versions; fixed in 19.7\n- org.opencastproject:opencast-engage-paella-player-7 (Maven): affected from 20.0; fixed in 20.2\n- org.opencastproject:opencast-engage-paella-player-7 (Maven): affected from 20.0; fixed in 20.2\n- paella-core (npm): affected all versions; fixed in 1.50.6\n- paella-core (npm): affected all versions; fixed in 1.50.6\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-2026-77615/ (Markdown: https://insights.sbomify.com/CVE-2026-77615/index.md)","id":"CVE-2026-77615","markdown":"https://insights.sbomify.com/CVE-2026-77615/index.md","name":"CVE-2026-77615","record":{"aliases":["GHSA-m6c8-jcw2-5r25"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"Video player library","requires_auth":"low_privilege","summary":"Attackers can inject malicious scripts via closed caption cue text in Paella Player, potentially executing code in user browsers.","user_interaction":"required","vuln_class":"xss"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[],"cvss":{"score":8.7,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N","version":"3.1"},"cwes":[{"id":"CWE-79","name":"Improper Neutralization of Input During Web Page Generation"}],"description":"Paella Player is a set of libraries to create a multi stream video player. Prior to Paella Player 2.12.11 (as used in Opencast prior to 19.7 and 20.2), there is a potential XSS attack though closed captions cue text. This vulnerability is fixed in 2.12.11.","ecosystems":["Maven","npm"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":true,"headline":"Paella Player: Stored XSS via caption cue text","id":"CVE-2026-77615","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Maven","product":null,"products":[],"type":"xss","year":"2026"},"n_packages":6,"n_references":9,"next":{"headline":"Semantic MediaWiki affected by reflected XSS in `Special:Ask` via a forged cursor pagination token","id":"CVE-2026-77616"},"packages":[{"ecosystem":"Maven","fixed":["19.7"],"introduced":["0"],"last_affected":[],"package":"org.opencastproject:opencast-engage-paella-player-7","purl":null,"source":"GHSA-m6c8-jcw2-5r25"},{"ecosystem":"Maven","fixed":["19.7"],"introduced":["0"],"last_affected":[],"package":"org.opencastproject:opencast-engage-paella-player-7","purl":"pkg:maven/org.opencastproject/opencast-engage-paella-player-7","source":"GHSA-m6c8-jcw2-5r25"},{"ecosystem":"Maven","fixed":["20.2"],"introduced":["20.0"],"last_affected":[],"package":"org.opencastproject:opencast-engage-paella-player-7","purl":null,"source":"GHSA-m6c8-jcw2-5r25"},{"ecosystem":"Maven","fixed":["20.2"],"introduced":["20.0"],"last_affected":[],"package":"org.opencastproject:opencast-engage-paella-player-7","purl":"pkg:maven/org.opencastproject/opencast-engage-paella-player-7","source":"GHSA-m6c8-jcw2-5r25"},{"ecosystem":"npm","fixed":["1.50.6"],"introduced":["0"],"last_affected":[],"package":"paella-core","purl":null,"source":"GHSA-m6c8-jcw2-5r25"},{"ecosystem":"npm","fixed":["1.50.6"],"introduced":["0"],"last_affected":[],"package":"paella-core","purl":"pkg:npm/paella-core","source":"GHSA-m6c8-jcw2-5r25"}],"prev":{"headline":"Opencast: Session fixation in login enables account takeover via crafted link","id":"CVE-2026-77614"},"products":["opencast","paella-player"],"published":"2026-09-17","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":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"no","exploitation":"poc","technical_impact":"total"},"state":"PUBLISHED","updated":"2026-09-22","vendors":["opencast","polimediaupv"]},"summary":"Attackers can inject malicious scripts via closed caption cue text in Paella Player, potentially executing code in user browsers.","url":"https://insights.sbomify.com/CVE-2026-77615/"}