{"answers":{"affected":"It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-2622 exists.","fix":"No fix has been published for CVE-2026-2622 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-2622 is a medium-severity cross-site scripting vulnerability in Blossom, published on 17 Feb 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-2026-2622 and fix it if it is affected.\n\nWhat it is: CVE-2026-2622 is a medium-severity cross-site scripting vulnerability in Blossom, published on 17 Feb 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-2026-2622 exists.\n\nAffected product: Blossom. 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-2026-2622/ (Markdown: https://insights.sbomify.com/CVE-2026-2622/index.md)","id":"CVE-2026-2622","markdown":"https://insights.sbomify.com/CVE-2026-2622/index.md","name":"CVE-2026-2622","record":{"aliases":["GHSA-rm24-2x6v-8w7f"],"analysis":{"component_type":"web_application","fix_type":"no_fix_stated","impacts":["code_execution","account_takeover"],"network_reachable":"yes","non_default_config":false,"product_category":"Blossom web application","requires_auth":"low_privilege","summary":"Remote attackers can inject malicious scripts via article titles in Blossom, potentially leading to code execution or account takeover.","user_interaction":"required","vuln_class":"xss"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulDB","cpe":[{"product":"blossom","vendor":"wangyunf"}],"cvss":{"score":5.1,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P","version":"4.0"},"cwes":[{"id":"CWE-94","name":"Improper Control of Generation of Code"},{"id":"CWE-79","name":"Improper Neutralization of Input During Web Page Generation"}],"description":"A vulnerability was detected in Blossom up to 1.17.1. This vulnerability affects the function content of the file blossom-backend/backend/src/main/java/com/blossom/backend/server/article/draft/ArticleController.java of the component Article Title Handler. The manipulation results in cross site scripting. The attack can be launched remotely. The exploit is now public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":false,"headline":"Blossom Article Title ArticleController.java content cross site scripting","id":"CVE-2026-2622","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"xss","year":"2026"},"n_packages":0,"n_references":4,"next":{"headline":"Blossom File Upload BLOSManager.java put path traversal","id":"CVE-2026-2623"},"packages":[],"prev":{"headline":"Sciyon Koyuan Thermoelectricity Heat Network Management System AsyncTreeProxy.aspx sql injection","id":"CVE-2026-2621"},"products":["Blossom"],"published":"2026-02-17","related":[{"cvss_score":5.3,"headline":"Blossom File Upload BLOSManager.java put path traversal","id":"CVE-2026-2623","kev_date_added":null,"published":"2026-02-17"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"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":"2026-02-23","vendors":["n/a"]},"summary":"Remote attackers can inject malicious scripts via article titles in Blossom, potentially leading to code execution or account takeover.","url":"https://insights.sbomify.com/CVE-2026-2622/"}