{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-126954","assignerOrgId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","state":"PUBLISHED","assignerShortName":"VulnCheck","dateReserved":"2026-11-11T22:57:48.492Z","datePublished":"2026-11-13T09:34:28.893Z","dateUpdated":"2026-11-13T09:34:28.893Z"},"containers":{"cna":{"providerMetadata":{"orgId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","shortName":"VulnCheck","dateUpdated":"2026-11-13T09:34:28.893Z"},"datePublic":"2026-11-07T16:25:56.000Z","title":"Glance 0.7.9 before 0.8.8 Stored XSS via Widget-Title-URL Header","descriptions":[{"lang":"en","value":"Glance from 0.7.9 before 0.8.8 contains a stored cross-site scripting vulnerability that allows malicious extension endpoints to inject javascript: URLs via the Widget-Title-URL response header. Attackers controlling an extension endpoint can execute script when users click the widget title, reading dashboard pages through same-origin requests and exfiltrating content."}],"problemTypes":[{"descriptions":[{"lang":"en","description":"Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')","cweId":"CWE-79","type":"CWE"}]}],"affected":[{"vendor":"glanceapp","product":"glance","defaultStatus":"unaffected","versions":[{"version":"0.7.9","lessThan":"0.8.8","status":"affected","versionType":"semver"}],"packageURL":"pkg:golang/github.com/glanceapp/glance","repo":"https://github.com/glanceapp/glance"}],"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:glance_project:glance:*:*:*:*:*:-:*:*","versionStartIncluding":"0.7.9","versionEndExcluding":"0.8.8"}]}]}],"metrics":[{"format":"CVSS","cvssV4_0":{"version":"4.0","vectorString":"CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N","attackVector":"NETWORK","attackComplexity":"HIGH","attackRequirements":"PRESENT","privilegesRequired":"NONE","userInteraction":"PASSIVE","vulnConfidentialityImpact":"LOW","vulnIntegrityImpact":"LOW","vulnAvailabilityImpact":"NONE","subConfidentialityImpact":"LOW","subIntegrityImpact":"LOW","subAvailabilityImpact":"NONE","baseScore":2.3,"baseSeverity":"LOW"}},{"format":"CVSS","cvssV3_1":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:N","attackVector":"NETWORK","attackComplexity":"HIGH","privilegesRequired":"NONE","userInteraction":"REQUIRED","scope":"CHANGED","confidentialityImpact":"LOW","integrityImpact":"LOW","availabilityImpact":"NONE","baseScore":4.7,"baseSeverity":"MEDIUM"}}],"references":[{"url":"https://github.com/glanceapp/glance/security/advisories/GHSA-96x7-3hwp-rcfc","tags":["vendor-advisory"],"name":"GitHub Security Advisory (GHSA-96x7-3hwp-rcfc)"},{"url":"https://github.com/glanceapp/glance/security/advisories/GHSA-f2c4-p935-ffpj","tags":["vendor-advisory"],"name":"GitHub Security Advisory (GHSA-f2c4-p935-ffpj)"},{"url":"https://github.com/glanceapp/glance/commit/e19081cfa029edbe16b1354ffe03076a8cdf0244","tags":["patch"]},{"url":"https://github.com/glanceapp/glance/blob/v0.8.7/internal/glance/widget-extension.go#L151-L152","tags":["technical-description"]},{"url":"https://github.com/glanceapp/glance/blob/v0.8.7/internal/glance/templates/widget-base.html#L5","tags":["technical-description"]},{"url":"https://github.com/glanceapp/glance/releases/tag/v0.8.8","tags":["release-notes"],"name":"glance v0.8.8 Release Notes"},{"name":"VulnCheck Advisory: Glance 0.7.9 before 0.8.8 Stored XSS via Widget-Title-URL Header","tags":["third-party-advisory"],"url":"https://www.vulncheck.com/advisories/glance-0.7.9-before-0.8.8-stored-xss-via-widget-title-url-header"}],"credits":[{"lang":"en","value":"Sandipkumar sah","type":"finder"},{"lang":"en","value":"Svilen Markov","type":"remediation developer"}],"x_generator":{"engine":"vulncheck-endgame"}}}}