{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-77818 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-77818 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-77818 is a medium-severity cross-site scripting vulnerability in Yordam Information Technology Consulting, Training and Electronic Systems Industry and Trade Inc. Library Information and Document Automation Program, published on 4 Sep 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-2026-77818 and fix it if it is affected.\n\nWhat it is: CVE-2026-77818 is a medium-severity cross-site scripting vulnerability in Yordam Information Technology Consulting, Training and Electronic Systems Industry and Trade Inc. Library Information and Document Automation Program, published on 4 Sep 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: There is no known exploitation of CVE-2026-77818 in the wild and no public exploit code.\n\nAffected product: Yordam Information Technology Consulting, Training and Electronic Systems Industry and Trade Inc. Library Information and Document Automation Program. 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-2026-77818/ (Markdown: https://insights.sbomify.com/CVE-2026-77818/index.md)","id":"CVE-2026-77818","markdown":"https://insights.sbomify.com/CVE-2026-77818/index.md","name":"CVE-2026-77818","record":{"aliases":["GHSA-5fqf-rg4x-q9c6"],"analysis":{"component_type":"web_application","fix_type":"upgrade","impacts":["data_modify","security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"Library automation system","requires_auth":"none","summary":"Attackers can inject malicious HTML into web pages via reflected input, enabling content spoofing and potential session hijacking in the library automation system.","user_interaction":"required","vuln_class":"xss"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"TR-CERT","cpe":[],"cvss":{"score":6.1,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","version":"3.1"},"cwes":[{"id":"CWE-79","name":"Improper Neutralization of Input During Web Page Generation"}],"description":"Improper neutralization of input during web page generation ('cross-site scripting') vulnerability in Yordam Information Technology Consulting, Training and Electronic Systems Industry and Trade Inc. Library Information and Document Automation Program allows Content Spoofing.\n\nThis issue affects Library Information and Document Automation Program: from v22.1 before v22.2.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":"2026-09-04","github_poc":1,"max_poc_stars":0,"metasploit":0,"nuclei":0,"refs":[{"date":"2026-09-04T15:09:24Z","kind":"github_poc","ref":"https://github.com/alkimcoskun/Yordam-Kutuphane-Otomasyonunda-Coklu-HTML-Enjeksiyonu","stars":0,"title":"CVE-2026-77818 - Yordam Kütüphane Otomasyon Sistemi - Üç ayrı noktada yansıtılmış HTML enjeksiyonu, form action ele geçirme ve kimlik bilgisi hırsızlığı (CWE-79)"}],"tier":"poc_unverified"},"has_fix":null,"headline":"Reflected HTML Injection via Form Hijacking in Yordam Informatics's Library Automation System","id":"CVE-2026-77818","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"xss","year":"2026"},"n_packages":0,"n_references":1,"next":{"headline":"Langflow OSS is affected by multiple vulnerabilities","id":"CVE-2026-77819"},"packages":[],"prev":{"headline":"Langflow OSS is affected by multiple vulnerabilities","id":"CVE-2026-77817"},"products":["Library Information and Document Automation Program"],"published":"2026-09-04","related":[],"sources":[{"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)"},{"class":"open","licence":"CC0","name":"PoC-in-GitHub"}],"ssvc":{"automatable":"no","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-09-04","vendors":["Yordam Information Technology Consulting, Training and Electronic Systems Industry and Trade Inc."]},"summary":"Attackers can inject malicious HTML into web pages via reflected input, enabling content spoofing and potential session hijacking in the library automation system.","url":"https://insights.sbomify.com/CVE-2026-77818/"}