{"answers":{"affected":"2 open source packages ship an affected version, including wwbn/avideo. It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-33043 exists.","fix":"No fix has been published for CVE-2026-33043 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-33043 is a high-severity vulnerability in Wwbn Avideo, published on 20 Mar 2026. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2026-33043 and fix it if it is affected.\n\nWhat it is: CVE-2026-33043 is a high-severity vulnerability in Wwbn Avideo, published on 20 Mar 2026. An attacker can exploit it over the internet without logging in, 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-2026-33043 exists.\n\nAffected packages and fixed versions:\n- wwbn/avideo (Packagist): affected all versions up to 25.0; no fix listed\n- wwbn/avideo (Packagist): affected all versions up to 25.0; 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-2026-33043/ (Markdown: https://insights.sbomify.com/CVE-2026-33043/index.md)","id":"CVE-2026-33043","markdown":"https://insights.sbomify.com/CVE-2026-33043/index.md","name":"CVE-2026-33043","record":{"aliases":["GHSA-qc3p-398r-p59j"],"analysis":{"component_type":"web_application","fix_type":"upgrade","impacts":["account_takeover","data_read"],"network_reachable":"yes","non_default_config":false,"product_category":"Video platform","requires_auth":"none","summary":"Unauthenticated attackers can steal session IDs via a permissive CORS configuration, leading to full account takeover.","user_interaction":"required","vuln_class":"information_disclosure"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[{"product":"avideo","vendor":"wwbn"}],"cvss":{"score":8.1,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N","version":"3.1"},"cwes":[{"id":"CWE-942","name":"Permissive Cross-domain Security Policy with Untrusted Domains"}],"description":"WWBN AVideo is an open source video platform. In versions 25.0 and below, /objects/phpsessionid.json.php exposes the current PHP session ID to any unauthenticated request. The allowOrigin() function reflects any Origin header back in Access-Control-Allow-Origin with Access-Control-Allow-Credentials: true, enabling cross-origin session theft and full account takeover. This issue has been fixed in version 26.0.","ecosystems":["Packagist"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":false,"headline":"AVideo affected by Session Hijacking via Unauthenticated Session ID Disclosure with Permissive CORS","id":"CVE-2026-33043","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Packagist","product":"wwbn:avideo","products":["wwbn:avideo"],"type":"information_disclosure","year":"2026"},"n_packages":2,"n_references":2,"next":{"headline":"Home Assistant has stored XSS in Map-card through malicious device name","id":"CVE-2026-33044"},"packages":[{"ecosystem":"Packagist","fixed":[],"introduced":["0"],"last_affected":["25.0"],"package":"wwbn/avideo","purl":null,"source":"GHSA-qc3p-398r-p59j"},{"ecosystem":"Packagist","fixed":[],"introduced":["0"],"last_affected":["25.0"],"package":"wwbn/avideo","purl":"pkg:composer/wwbn/avideo","source":"GHSA-qc3p-398r-p59j"}],"prev":{"headline":"Parse Server affected by empty authData bypassing credential requirement on signup","id":"CVE-2026-33042"},"products":["AVideo"],"published":"2026-03-20","related":[{"cvss_score":10,"headline":"WWBN AVideo YPTSocket WebSocket Broadcast Relay Leads to Unauthenticated Cross-User JavaScript Execution via Client-Side eval() Sinks","id":"CVE-2026-40911","kev_date_added":null,"published":"2026-04-21"},{"cvss_score":10,"headline":"AVideo Multi-Chain Attack: Unauthenticated Remote Code Execution via Clone Key Disclosure, Database Dump, and Command Injection","id":"CVE-2026-33478","kev_date_added":null,"published":"2026-03-23"},{"cvss_score":9.9,"headline":"Command injection in AVideo","id":"CVE-2022-30534","kev_date_added":null,"published":"2022-08-22"},{"cvss_score":9.9,"headline":"Path traversal in AVideo","id":"CVE-2022-30547","kev_date_added":null,"published":"2022-08-22"},{"cvss_score":9.9,"headline":"Command injection in AVideo","id":"CVE-2022-32572","kev_date_added":null,"published":"2022-08-22"},{"cvss_score":9.8,"headline":"AVideo has an Unauthenticated SQL Injection via `doNotShowCats` Parameter (Backslash Escape Bypass)","id":"CVE-2026-33352","kev_date_added":null,"published":"2026-03-23"},{"cvss_score":9.8,"headline":"WWBN AVideo: Unauthenticated SQL Injection via JSON Request Bypass in objects/videos.json.php","id":"CVE-2026-28501","kev_date_added":null,"published":"2026-03-06"}],"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":"poc","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-03-25","vendors":["WWBN"]},"summary":"Unauthenticated attackers can steal session IDs via a permissive CORS configuration, leading to full account takeover.","url":"https://insights.sbomify.com/CVE-2026-33043/"}