{"id":"CVE-2026-72576","state":"PUBLISHED","title":"Bludit - Stored Cross-Site Scripting via Malicious SVG Logo Upload","description":"A stored cross-site scripting (XSS) vulnerability in Bludit 4.0.0-beta allows a low-privileged authenticated user (Author role) to inject arbitrary JavaScript by uploading a crafted SVG file as the site logo. A stored script tag in the SVG executes in the browser of any user who loads the logo.","publishedAt":"2026-08-10T10:41:03.564Z","updatedAt":"2026-08-10T13:11:31.584Z","severity":{"score":5.4,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","source":"TuranSec"},"assigner":"TuranSec","products":["Bludit Bludit"],"affected":[{"vendor":"Bludit","product":"Bludit","defaultStatus":"unknown","versions":[{"version":"4.0.0-beta","status":"affected","versionType":"semver"}]}],"references":["https://www.bludit.com","https://github.com/bludit/bludit","https://github.com/bludit/bludit/blob/dev/bl-kernel/ajax/logo-upload.php"],"weaknesses":["CWE-79"],"ingestedAt":"2026-10-29T20:12:58.252Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/72xxx/CVE-2026-72576.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-72576","state":"PUBLISHED","datePublished":"2026-08-10T10:41:03.564Z","dateUpdated":"2026-08-10T13:11:31.584Z","assignerShortName":"TuranSec","assignerOrgId":"309f9ea4-e3e9-4c6c-b79d-e8eb01244f2c","dateReserved":"2026-08-10T10:32:53.854Z"},"containers":{"cna":{"title":"Bludit - Stored Cross-Site Scripting via Malicious SVG Logo Upload","descriptions":[{"lang":"en","value":"A stored cross-site scripting (XSS) vulnerability in Bludit 4.0.0-beta allows a low-privileged authenticated user (Author role) to inject arbitrary JavaScript by uploading a crafted SVG file as the site logo. A stored script tag in the SVG executes in the browser of any user who loads the logo."}],"affected":[{"vendor":"Bludit","product":"Bludit","defaultStatus":"unknown","versions":[{"version":"4.0.0-beta","status":"affected","versionType":"semver"}]}],"references":[{"url":"https://www.bludit.com","name":"Vendor","tags":["third-party-advisory"]},{"url":"https://github.com/bludit/bludit","name":"Product","tags":["third-party-advisory"]},{"url":"https://github.com/bludit/bludit/blob/dev/bl-kernel/ajax/logo-upload.php","name":"Vulnerable File","tags":["technical-description"]}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV3_1":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","baseScore":5.4,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"REQUIRED","scope":"CHANGED","confidentialityImpact":"LOW","integrityImpact":"LOW","availabilityImpact":"NONE"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-79","lang":"en","type":"CWE","description":"CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')"}]}],"providerMetadata":{"shortName":"TuranSec","orgId":"309f9ea4-e3e9-4c6c-b79d-e8eb01244f2c","dateUpdated":"2026-08-10T11:47:53.052Z"},"credits":[{"lang":"en","value":"Nurmurodov Asadbek","type":"finder"}],"timeline":[{"time":"2026-08-10T10:32:53.000Z","lang":"en","value":"CVE Reserved"},{"time":"2026-08-10T10:32:53.000Z","lang":"en","value":"Public Disclosure"}],"source":{"discovery":"EXTERNAL"},"datePublic":"2026-08-10T10:32:53.000Z"},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-08-10T13:11:17.554196Z","id":"CVE-2026-72576","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-08-10T13:11:31.584Z"}}]}}}