{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "source": "REFERENCES"
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "701682c635f668228c3e8fb7b4564b3294788e40"
            }
          ],
          "repo": "https://github.com/opencast/opencast",
          "type": "GIT"
        }
      ]
    },
    {
      "ranges": [
        {
          "database_specific": {
            "source": "REFERENCES"
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "94a36490808ac5a1f60a0745d71ec9253f6d206b"
            },
            {
              "fixed": "9b2f14ec4cf55efaf4c045c77a5ed8f5ec559ab4"
            }
          ],
          "repo": "https://github.com/polimediaupv/paella-core",
          "type": "GIT"
        }
      ]
    },
    {
      "ranges": [
        {
          "database_specific": {
            "source": "REFERENCES"
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "6fe4af7306044198c8e91e2e7f4128428b83cf03"
            }
          ],
          "repo": "https://github.com/polimediaupv/paella-player",
          "type": "GIT"
        }
      ]
    }
  ],
  "aliases": [
    "GHSA-m6c8-jcw2-5r25"
  ],
  "database_specific": {
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
      "CWE-79"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/77xxx/CVE-2026-77615.json",
    "unresolved_ranges": [
      {
        "extracted_events": [
          {
            "fixed": "19.7"
          },
          {
            "introduced": "20.0"
          },
          {
            "fixed": "20.2"
          },
          {
            "fixed": "2.12.11"
          }
        ],
        "source": "AFFECTED_FIELD"
      }
    ]
  },
  "details": "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.",
  "id": "CVE-2026-77615",
  "modified": "2026-09-20T11:30:36.145223572Z",
  "published": "2026-09-17T20:51:26.147Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/opencast/opencast/releases/tag/19.7"
    },
    {
      "type": "WEB",
      "url": "https://github.com/opencast/opencast/releases/tag/20.2"
    },
    {
      "type": "WEB",
      "url": "https://github.com/polimediaupv/paella-player/blob/a1b6c42467938a00a4b4d0b8c68435cd4f9d2a16/repos/paella-core/CHANGELOG.md?plain=1#L21"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/77xxx/CVE-2026-77615.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/opencast/opencast/security/advisories/GHSA-m6c8-jcw2-5r25"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-77615"
    },
    {
      "type": "FIX",
      "url": "https://github.com/opencast/opencast/commit/701682c635f668228c3e8fb7b4564b3294788e40"
    },
    {
      "type": "FIX",
      "url": "https://github.com/opencast/opencast/pull/7736"
    },
    {
      "type": "FIX",
      "url": "https://github.com/polimediaupv/paella-core/commit/94a36490808ac5a1f60a0745d71ec9253f6d206b"
    },
    {
      "type": "FIX",
      "url": "https://github.com/polimediaupv/paella-core/commit/9b2f14ec4cf55efaf4c045c77a5ed8f5ec559ab4"
    },
    {
      "type": "FIX",
      "url": "https://github.com/polimediaupv/paella-player/commit/6fe4af7306044198c8e91e2e7f4128428b83cf03"
    }
  ],
  "schema_version": "1.9.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Paella Player: Stored XSS via caption cue text"
}