{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2026-1434 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-1434 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-1434 is a medium-severity cross-site scripting vulnerability in Politechnika Warszawska Omega-PSIR, published on 27 Feb 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-2026-1434 and fix it if it is affected.\n\nWhat it is: CVE-2026-1434 is a medium-severity cross-site scripting vulnerability in Politechnika Warszawska Omega-PSIR, published on 27 Feb 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-2026-1434 in the wild and no public exploit code.\n\nAffected product: Politechnika Warszawska Omega-PSIR. 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-2026-1434/ (Markdown: https://insights.sbomify.com/CVE-2026-1434/index.md)","id":"CVE-2026-1434","markdown":"https://insights.sbomify.com/CVE-2026-1434/index.md","name":"CVE-2026-1434","record":{"aliases":["GHSA-74gw-c73g-6fq2"],"analysis":{"component_type":"web_application","fix_type":"upgrade","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"Omega-PSIR web app","requires_auth":"none","summary":"Reflected XSS in Omega-PSIR allows attackers to execute arbitrary JavaScript in victims' browsers via a malicious URL.","user_interaction":"required","vuln_class":"xss"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"CERT-PL","cpe":[{"product":"omega-psir","vendor":"pw"}],"cvss":{"score":5.1,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N","version":"4.0"},"cwes":[{"id":"CWE-79","name":"Improper Neutralization of Input During Web Page Generation"}],"description":"Omega-PSIR is vulnerable to Reflected XSS via the lang parameter. An attacker can craft a malicious URL that, when opened, causes arbitrary JavaScript to execute in the victim’s browser.\n\nThis issue was fixed in 4.6.7.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":"2026-04-11","github_poc":1,"max_poc_stars":0,"metasploit":0,"nuclei":0,"refs":[{"date":"2026-04-11T19:15:34Z","kind":"github_poc","ref":"https://github.com/lukasz-rybak/CVE-2026-1434","stars":0,"title":"CVE-2026-1434 - Omega-PSIR is vulnerable to Reflected XSS via the lang parameter. An attacker can craft a..."}],"tier":"poc_unverified"},"has_fix":null,"headline":"Reflected XSS in Omega-PSIR","id":"CVE-2026-1434","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"xss","year":"2026"},"n_packages":0,"n_references":2,"next":{"headline":"Incorrect management of session invalidation vulnerability in Graylog Web Interface","id":"CVE-2026-1435"},"packages":[],"prev":{"headline":"Information disclosure in uniFLOW ULM (Universal Login Manager) Standalone","id":"CVE-2026-1433"},"products":["Omega-PSIR"],"published":"2026-02-27","related":[],"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)"},{"class":"open","licence":"CC0","name":"PoC-in-GitHub"}],"ssvc":{"automatable":"yes","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-02-27","vendors":["Politechnika Warszawska"]},"summary":"Reflected XSS in Omega-PSIR allows attackers to execute arbitrary JavaScript in victims' browsers via a malicious URL.","url":"https://insights.sbomify.com/CVE-2026-1434/"}