{"id":"CVE-2025-25304","aliases":["DEBIAN-CVE-2025-25304","EUVD-2025-4108","GHSA-mp7w-mhcv-673j","UBUNTU-CVE-2025-25304"],"status":"published","title":"Vega allows Cross-site Scripting via the vlSelectionTuples function","description":"Vega is a visualization grammar, a declarative format for creating, saving, and sharing interactive visualization designs. Prior to version 5.26.0 of vega and 5.4.2 of vega-selections, the `vlSelectionTuples` function can be used to call JavaScript functions, leading to cross-site scripting.`vlSelectionTuples` calls multiple functions that can be controlled by an attacker, including one call with an attacker-controlled argument. This can be used to call `Function()` with arbitrary JavaScript and the resulting function can be called with `vlSelectionTuples` or using a type coercion to call `toString` or `valueOf`. Version 5.26.0 of vega and 5.4.2 of vega-selections fix this issue.","severity":{"version":"4.0","score":6.9,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00651,"percentile":0.51673,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-79"],"published":"2025-02-14T17:33:58Z","modified":"2026-10-28T02:30:31Z","fixes":[{"ecosystem":"npm","package":"vega","fixed_in":["5.26.0"],"sources":["ghsa","osv"]},{"ecosystem":"npm","package":"vega-selections","fixed_in":["5.4.2"],"sources":["ghsa","osv"]},{"ecosystem":"Debian:13","package":"vega.js","fixed_in":["5.28.0+ds+~cs5.3.0-1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"vega.js","fixed_in":["5.28.0+ds+~cs5.3.0-1"],"sources":["osv"]}],"affected":[{"source":"ghsa","ecosystem":"npm","package":"vega","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.26.0"}]}]},{"source":"ghsa","ecosystem":"npm","package":"vega-selections","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.4.2"}]}]},{"source":"osv","ecosystem":"Debian:12","package":"vega.js","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["5.22.1+ds+~3.1.0-4","5.25.0+ds+~cs5.3.0-1","5.25.0+ds+~cs5.3.0-2","5.25.0+ds+~cs5.3.0-3","5.25.0+ds+~cs5.3.0-4","5.25.0+ds+~cs5.3.0-5","5.28.0+ds+~cs5.3.0-1","5.28.0+ds+~cs5.3.0-2","5.28.0+ds+~cs5.3.0-3","5.33.1+ds+~cs5.3.0-1","5.33.1+ds+~cs5.3.0-2","5.33.1+ds+~cs5.3.0-3","5.33.1+ds+~cs5.3.0-4"]},{"source":"osv","ecosystem":"Debian:13","package":"vega.js","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.28.0+ds+~cs5.3.0-1"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"vega.js","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.28.0+ds+~cs5.3.0-1"}]}]},{"source":"osv","ecosystem":"npm","package":"vega","ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"5.26.0"}]}]},{"source":"osv","ecosystem":"npm","package":"vega-selections","ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"5.4.2"}]}]},{"source":"osv","ecosystem":"Ubuntu:24.04:LTS","package":"vega.js","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["5.25.0+ds+~cs5.3.0-2","5.25.0+ds+~cs5.3.0-5"]},{"source":"osv","ecosystem":"Ubuntu:25.10","package":"vega.js","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["5.28.0+ds+~cs5.3.0-1"]},{"source":"osv","ecosystem":"Ubuntu:26.10","package":"vega.js","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["5.28.0+ds+~cs5.3.0-2","5.33.1+ds+~cs5.3.0-4"]},{"source":"osv","ecosystem":"Ubuntu:26.04:LTS","package":"vega.js","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["5.28.0+ds+~cs5.3.0-1","5.28.0+ds+~cs5.3.0-2"]}],"products":[{"vendor":"vega","product":"vega"}],"references":[{"url":"https://github.com/vega/vega/security/advisories/GHSA-mp7w-mhcv-673j","tags":["x_refsource_CONFIRM","advisory","web","report"]},{"url":"https://github.com/vega/vega/commit/9fb9ea07e27984394e463d286eb73944fa61411e","tags":["x_refsource_MISC","fix","web","report"]},{"url":"https://github.com/vega/vega/blob/b45cf431cd6c0d0c0e1567f087f9b3b55bc236fa/packages/vega-selections/src/selectionTuples.js#L14","tags":["x_refsource_MISC","web","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-25304","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-mp7w-mhcv-673j"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/25xxx/CVE-2025-25304.json","tags":["advisory"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2025-25304","tags":["advisory"]},{"url":"https://github.com/vega/vega","tags":["package"]},{"url":"https://ubuntu.com/security/CVE-2025-25304","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2025-25304","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2025-25304","title":"Vega allows Cross-site Scripting via the vlSelectionTuples function","description":"Vega is a visualization grammar, a declarative format for creating, saving, and sharing interactive visualization designs. Prior to version 5.26.0 of vega and 5.4.2 of vega-selections, the `vlSelectionTuples` function can be used to call JavaScript functions, leading to cross-site scripting.`vlSelectionTuples` calls multiple functions that can be controlled by an attacker, including one call with an attacker-controlled argument. This can be used to call `Function()` with arbitrary JavaScript and the resulting function can be called with `vlSelectionTuples` or using a type coercion to call `toString` or `valueOf`. Version 5.26.0 of vega and 5.4.2 of vega-selections fix this issue.","status":"published","published":"2025-02-14T19:28:00.388Z","modified":"2025-02-14T19:44:24.152Z","cvss":[{"version":"4.0","score":6.9,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N","level":"medium","assessor":"cna"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:32:31.971896Z"}],"euvd":[{"id":"EUVD-2025-4108","description":"Vega is a visualization grammar, a declarative format for creating, saving, and sharing interactive visualization designs. Prior to version 5.26.0 of vega and 5.4.2 of vega-selections, the `vlSelectionTuples` function can be used to call JavaScript functions, leading to cross-site scripting.`vlSelectionTuples` calls multiple functions that can be controlled by an attacker, including one call with an attacker-controlled argument. This can be used to call `Function()` with arbitrary JavaScript and the resulting function can be called with `vlSelectionTuples` or using a type coercion to call `toString` or `valueOf`. Version 5.26.0 of vega and 5.4.2 of vega-selections fix this issue.","status":"published","published":"2025-02-14T19:28:00Z","modified":"2025-02-14T19:44:24Z","cvss":[{"version":"4.0","score":6.9,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N","level":"medium"}],"updated_at":"2026-11-02T20:53:29.822486Z"}],"ghsa":[{"id":"GHSA-mp7w-mhcv-673j","title":"Vega allows Cross-site Scripting via the vlSelectionTuples function","description":"### Summary\nThe `vlSelectionTuples` function can be used to call JavaScript functions, leading to XSS.\n\n### Details\n[`vlSelectionTuples`](https://github.com/vega/vega/blob/b45cf431cd6c0d0c0e1567f087f9b3b55bc236fa/packages/vega-selections/src/selectionTuples.js#L14) calls multiple functions that can be controlled by an attacker, including one call with an attacker-controlled argument.\n\nExample call: `vlSelectionTuples([{datum:\u003cargument\u003e}], {fields:[{getter:\u003cfunction\u003e}]})`\n\nThis can be used to call `Function()` with arbitrary JavaScript and the resulting function can be called with `vlSelectionTuples` or using a type coercion to call `toString` or `valueOf`.\n\n### PoC\n```\n{\"$schema\":\"https://vega.github.io/schema/vega/v5.json\",\"signals\":[{\"name\":\"a\",\"init\":\"+{valueOf:vlSelectionTuples([{datum:'alert(1)'}],{fields:[{getter:[].at.constructor}]})[0].values[0]}\"}]}\n```","status":"published","published":"2025-02-14T17:33:58Z","modified":"2025-02-14T22:17:56Z","cvss":[{"version":"4.0","score":6.9,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N","level":"medium"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:38:32.275316Z"}],"nvd":[{"id":"CVE-2025-25304","description":"Vega is a visualization grammar, a declarative format for creating, saving, and sharing interactive visualization designs. Prior to version 5.26.0 of vega and 5.4.2 of vega-selections, the `vlSelectionTuples` function can be used to call JavaScript functions, leading to cross-site scripting.`vlSelectionTuples` calls multiple functions that can be controlled by an attacker, including one call with an attacker-controlled argument. This can be used to call `Function()` with arbitrary JavaScript and the resulting function can be called with `vlSelectionTuples` or using a type coercion to call `toString` or `valueOf`. Version 5.26.0 of vega and 5.4.2 of vega-selections fix this issue.","status":"published","published":"2025-02-14T20:15:36.903Z","modified":"2026-06-17T09:00:39.13Z","cvss":[{"version":"4.0","score":6.9,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/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"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:10:51.445921Z"}],"osv":[{"id":"CVE-2025-25304","title":"Vega allows Cross-site Scripting via the vlSelectionTuples function","description":"Vega is a visualization grammar, a declarative format for creating, saving, and sharing interactive visualization designs. Prior to version 5.26.0 of vega and 5.4.2 of vega-selections, the `vlSelectionTuples` function can be used to call JavaScript functions, leading to cross-site scripting.`vlSelectionTuples` calls multiple functions that can be controlled by an attacker, including one call with an attacker-controlled argument. This can be used to call `Function()` with arbitrary JavaScript and the resulting function can be called with `vlSelectionTuples` or using a type coercion to call `toString` or `valueOf`. Version 5.26.0 of vega and 5.4.2 of vega-selections fix this issue.","status":"published","published":"2025-02-14T19:28:00.388Z","modified":"2026-10-28T02:30:31.94785222Z","cvss":[{"version":"4.0","score":6.9,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N","level":"medium"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T15:44:47.386092Z"},{"id":"DEBIAN-CVE-2025-25304","description":"Vega is a visualization grammar, a declarative format for creating, saving, and sharing interactive visualization designs. Prior to version 5.26.0 of vega and 5.4.2 of vega-selections, the `vlSelectionTuples` function can be used to call JavaScript functions, leading to cross-site scripting.`vlSelectionTuples` calls multiple functions that can be controlled by an attacker, including one call with an attacker-controlled argument. This can be used to call `Function()` with arbitrary JavaScript and the resulting function can be called with `vlSelectionTuples` or using a type coercion to call `toString` or `valueOf`. Version 5.26.0 of vega and 5.4.2 of vega-selections fix this issue.","status":"published","published":"2025-02-14T20:15:36.903Z","modified":"2026-09-01T20:05:44.736732091Z","cvss":[{"version":"4.0","score":6.9,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/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"}],"updated_at":"2026-11-02T15:45:45.870237Z"},{"id":"GHSA-mp7w-mhcv-673j","title":"Vega allows Cross-site Scripting via the vlSelectionTuples function","description":"### Summary\nThe `vlSelectionTuples` function can be used to call JavaScript functions, leading to XSS.\n\n### Details\n[`vlSelectionTuples`](https://github.com/vega/vega/blob/b45cf431cd6c0d0c0e1567f087f9b3b55bc236fa/packages/vega-selections/src/selectionTuples.js#L14) calls multiple functions that can be controlled by an attacker, including one call with an attacker-controlled argument.\n\nExample call: `vlSelectionTuples([{datum:\u003cargument\u003e}], {fields:[{getter:\u003cfunction\u003e}]})`\n\nThis can be used to call `Function()` with arbitrary JavaScript and the resulting function can be called with `vlSelectionTuples` or using a type coercion to call `toString` or `valueOf`.\n\n### PoC\n```\n{\"$schema\":\"https://vega.github.io/schema/vega/v5.json\",\"signals\":[{\"name\":\"a\",\"init\":\"+{valueOf:vlSelectionTuples([{datum:'alert(1)'}],{fields:[{getter:[].at.constructor}]})[0].values[0]}\"}]}\n```","status":"published","published":"2025-02-14T17:33:58Z","modified":"2025-02-14T22:17:54Z","cvss":[{"version":"4.0","score":6.9,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N","level":"medium"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T15:46:52.170928Z"},{"id":"UBUNTU-CVE-2025-25304","description":"Vega is a visualization grammar, a declarative format for creating, saving, and sharing interactive visualization designs. Prior to version 5.26.0 of vega and 5.4.2 of vega-selections, the `vlSelectionTuples` function can be used to call JavaScript functions, leading to cross-site scripting.`vlSelectionTuples` calls multiple functions that can be controlled by an attacker, including one call with an attacker-controlled argument. This can be used to call `Function()` with arbitrary JavaScript and the resulting function can be called with `vlSelectionTuples` or using a type coercion to call `toString` or `valueOf`. Version 5.26.0 of vega and 5.4.2 of vega-selections fix this issue.","status":"published","published":"2025-02-14T20:15:00Z","modified":"2026-10-17T12:57:25.913628401Z","cvss":[{"version":"4.0","score":6.9,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N","level":"medium"}],"updated_at":"2026-11-02T16:55:26.330196Z"}]}}