diff --git a/advisories/github-reviewed/2025/11/GHSA-mh29-5h37-fv8m/GHSA-mh29-5h37-fv8m.json b/advisories/github-reviewed/2025/11/GHSA-mh29-5h37-fv8m/GHSA-mh29-5h37-fv8m.json index 95cfb002715ea..4184e0caabb8e 100644 --- a/advisories/github-reviewed/2025/11/GHSA-mh29-5h37-fv8m/GHSA-mh29-5h37-fv8m.json +++ b/advisories/github-reviewed/2025/11/GHSA-mh29-5h37-fv8m/GHSA-mh29-5h37-fv8m.json @@ -1,13 +1,13 @@ { "schema_version": "1.4.0", "id": "GHSA-mh29-5h37-fv8m", - "modified": "2025-11-14T14:29:48Z", + "modified": "2025-11-14T14:29:49Z", "published": "2025-11-14T14:29:48Z", "aliases": [ "CVE-2025-64718" ], "summary": "js-yaml has prototype pollution in merge (<<)", - "details": "### Impact\n\nIn js-yaml 4.1.0 and below, it's possible for an attacker to modify the prototype of the result of a parsed yaml document via prototype pollution (`__proto__`). All users who parse untrusted yaml documents may be impacted.\n\n### Patches\n\nProblem is patched in js-yaml 4.1.1.\n\n### Workarounds\n\nYou can protect against this kind of attack on the server by using `node --disable-proto=delete` or `deno` (in Deno, pollution protection is on by default).\n\n### References\n\nhttps://cheatsheetseries.owasp.org/cheatsheets/Prototype_Pollution_Prevention_Cheat_Sheet.html", + "details": "### Impact\n\nIn js-yaml 4.1.0 and below (and 3.14.1 and below), it's possible for an attacker to modify the prototype of the result of a parsed yaml document via prototype pollution (`__proto__`). All users who parse untrusted yaml documents may be impacted.\n\n### Patches\n\nProblem is patched in js-yaml 4.1.1 and 3.14.2.\n\n### Workarounds\n\nYou can protect against this kind of attack on the server by using `node --disable-proto=delete` or `deno` (in Deno, pollution protection is on by default).\n\n### References\n\nhttps://cheatsheetseries.owasp.org/cheatsheets/Prototype_Pollution_Prevention_Cheat_Sheet.html", "severity": [ { "type": "CVSS_V3", @@ -25,7 +25,7 @@ "type": "ECOSYSTEM", "events": [ { - "introduced": "0" + "introduced": "4.0.0" }, { "fixed": "4.1.1" @@ -33,6 +33,25 @@ ] } ] + }, + { + "package": { + "ecosystem": "npm", + "name": "js-yaml" + }, + "ranges": [ + { + "type": "ECOSYSTEM", + "events": [ + { + "introduced": "0" + }, + { + "fixed": "3.14.2" + } + ] + } + ] } ], "references": [ @@ -48,6 +67,10 @@ "type": "WEB", "url": "https://github.com/nodeca/js-yaml/commit/383665ff4248ec2192d1274e934462bb30426879" }, + { + "type": "WEB", + "url": "https://github.com/nodeca/js-yaml/commit/5278870a17454fe8621dbd8c445c412529525266" + }, { "type": "PACKAGE", "url": "https://github.com/nodeca/js-yaml"