CVE-2026-77615

{"id": "CVE-2026-77615", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-77615", "role": "CISA Coordinator", "options": [{"exploitation": "poc"}, {"automatable": "no"}, {"technicalImpact": "total"}], "version": "2.0.3", "timestamp": "2026-09-22T01:48:31.414907Z"}}], "cvssMetricV31": [{"type": "Secondary", "source": "security-advisories@github.com", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 8.7, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N", "integrityImpact": "HIGH", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 5.8, "exploitabilityScore": 2.3}]}, "affected": [{"source": "security-advisories@github.com", "affectedData": [{"vendor": "opencast", "product": "opencast", "versions": [{"status": "affected", "version": "< 19.7"}, {"status": "affected", "version": ">= 20.0, < 20.2"}]}, {"vendor": "polimediaupv", "product": "paella-player", "versions": [{"status": "affected", "version": "< 2.12.11"}]}]}], "published": "2026-09-17T21:17:38.557", "references": [{"url": "https://github.com/opencast/opencast/commit/701682c635f668228c3e8fb7b4564b3294788e40", "source": "security-advisories@github.com"}, {"url": "https://github.com/opencast/opencast/pull/7736", "source": "security-advisories@github.com"}, {"url": "https://github.com/opencast/opencast/releases/tag/19.7", "source": "security-advisories@github.com"}, {"url": "https://github.com/opencast/opencast/releases/tag/20.2", "source": "security-advisories@github.com"}, {"url": "https://github.com/opencast/opencast/security/advisories/GHSA-m6c8-jcw2-5r25", "source": "security-advisories@github.com"}, {"url": "https://github.com/polimediaupv/paella-core/commit/94a36490808ac5a1f60a0745d71ec9253f6d206b", "source": "security-advisories@github.com"}, {"url": "https://github.com/polimediaupv/paella-core/commit/9b2f14ec4cf55efaf4c045c77a5ed8f5ec559ab4", "source": "security-advisories@github.com"}, {"url": "https://github.com/polimediaupv/paella-player/blob/a1b6c42467938a00a4b4d0b8c68435cd4f9d2a16/repos/paella-core/CHANGELOG.md?plain=1#L21", "source": "security-advisories@github.com"}, {"url": "https://github.com/polimediaupv/paella-player/commit/6fe4af7306044198c8e91e2e7f4128428b83cf03", "source": "security-advisories@github.com"}, {"url": "https://github.com/opencast/opencast/security/advisories/GHSA-m6c8-jcw2-5r25", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0"}], "vulnStatus": "Deferred", "weaknesses": [{"type": "Secondary", "source": "security-advisories@github.com", "description": [{"lang": "en", "value": "CWE-79"}]}], "descriptions": [{"lang": "en", "value": "Paella Player is a set of libraries to create a multi stream video player. Prior to Paella Player 2.12.11 (as used in Opencast prior to 19.7 and 20.2), there is a potential XSS attack though closed captions cue text. This vulnerability is fixed in 2.12.11."}], "lastModified": "2026-09-24T21:25:27.050", "sourceIdentifier": "security-advisories@github.com"}