{"id":"CVE-2026-1434","aliases":["EUVD-2026-9021","GHSA-74gw-c73g-6fq2"],"status":"published","title":"Reflected XSS in Omega-PSIR","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.","severity":{"version":"4.0","score":5.1,"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","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-12","score":0.00184,"percentile":0.08078,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-79"],"published":"2026-02-27T10:32:53Z","modified":"2026-06-17T10:15:46Z","exploits":[{"source":"pocgithub","id":"lukasz-rybak/CVE-2026-1434","title":"lukasz-rybak/CVE-2026-1434","date":"2026-04-11","url":"https://github.com/lukasz-rybak/CVE-2026-1434"}],"products":[{"vendor":"politechnika warszawska","product":"omega-psir"},{"vendor":"pw","product":"omega-psir"}],"references":[{"url":"https://cert.pl/posts/2026/02/CVE-2026-1434","tags":["third-party-advisory","Third Party Advisory"]},{"url":"https://www.omegapsir.io/","tags":["product","Product"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-1434"},{"url":"https://www.omegapsir.io"},{"url":"https://github.com/advisories/GHSA-74gw-c73g-6fq2"}],"sources":{"cve":[{"id":"CVE-2026-1434","title":"Reflected XSS in Omega-PSIR","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.","status":"published","published":"2026-02-27T10:32:53.339Z","modified":"2026-02-27T15:38:38.137Z","cvss":[{"version":"4.0","score":5.1,"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","level":"medium","assessor":"cna"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:20:01.271368Z"}],"euvd":[{"id":"EUVD-2026-9021","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.","status":"published","published":"2026-02-27T10:32:53Z","modified":"2026-02-27T15:38:38Z","cvss":[{"version":"4.0","score":5.1,"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","level":"medium"}],"updated_at":"2026-11-02T19:48:14.049749Z"}],"ghsa":[{"id":"GHSA-74gw-c73g-6fq2","title":"Omega-PSIR is vulnerable to Reflected XSS via the lang parameter. An attacker can craft a...","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.","status":"published","published":"2026-02-27T12:31:25Z","modified":"2026-02-27T18:31:06Z","cvss":[{"version":"4.0","score":5.1,"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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"medium"},{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T15:06:24.663603Z"}],"nvd":[{"id":"CVE-2026-1434","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.","status":"published","published":"2026-02-27T11:16:04.77Z","modified":"2026-06-17T10:15:46.873Z","cvss":[{"version":"4.0","score":5.1,"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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"medium","assessor":"secondary"},{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:12:07.420927Z"}]}}