--- title: "CVE-2026-57579: Alchemy - Broken Access Control" description: "Alchemy < 7.4.15, 8.0.15, 8.1.14, and 8.2.6 contains an information disclosure vulnerability caused by lack of authorization in the GET /api/pages/nested endpoint, letting unauthenticated attackers retrieve restricted and unpublished page metadata and content, exploit requires no authentication." url: https://panop.io/threat-heartbeat/CVE-2026-57579/ --- # CVE-2026-57579 Alchemy - Broken Access Control Alchemy < 7.4.15, 8.0.15, 8.1.14, and 8.2.6 contains an information disclosure vulnerability caused by lack of authorization in the GET /api/pages/nested endpoint, letting unauthenticated attackers retrieve restricted and unpublished page metadata and content, exploit requires no authentication. CVSS base score 7.5 /10 High CISA KEV Not listed Public exploit None known Authentication Not required EPSS 0.65% chance of exploitation in 30 days [View the NVD record ↗](https://nvd.nist.gov/vuln/detail/CVE-2026-57579) ## Details Type Broken Access Control Impact Information Disclosure CVSS vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N Published 14 September 2026 Updated 15 October 2026 Weakness [CWE-862](https://cwe.mitre.org/data/definitions/862.html) ## Vendor fix Update to versions 7.4.15, 8.0.15, 8.1.14, or 8.2.6 or later. Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them. ## References - [https://nvd.nist.gov/vuln/detail/CVE-2026-57579](https://nvd.nist.gov/vuln/detail/CVE-2026-57579) - [https://github.com/AlchemyCMS/alchemy\_cms/commit/a082dd0afe188d199f386a5e1db01987d0de807f](https://github.com/AlchemyCMS/alchemy_cms/commit/a082dd0afe188d199f386a5e1db01987d0de807f) - [https://github.com/AlchemyCMS/alchemy\_cms/releases/tag/v7.4.15](https://github.com/AlchemyCMS/alchemy_cms/releases/tag/v7.4.15) - [https://github.com/AlchemyCMS/alchemy\_cms/releases/tag/v8.0.15](https://github.com/AlchemyCMS/alchemy_cms/releases/tag/v8.0.15) - [https://github.com/AlchemyCMS/alchemy\_cms/releases/tag/v8.1.14](https://github.com/AlchemyCMS/alchemy_cms/releases/tag/v8.1.14) - [https://github.com/AlchemyCMS/alchemy\_cms/security/advisories/GHSA-mqq5-j7w8-2hgh](https://github.com/AlchemyCMS/alchemy_cms/security/advisories/GHSA-mqq5-j7w8-2hgh) - [https://github.com/AlchemyCMS/alchemy\_cms/commit/5620e76f0d274d6f69f34281b7e46d01879f6b99](https://github.com/AlchemyCMS/alchemy_cms/commit/5620e76f0d274d6f69f34281b7e46d01879f6b99) - [https://github.com/AlchemyCMS/alchemy\_cms/pull/3982](https://github.com/AlchemyCMS/alchemy_cms/pull/3982) - [https://github.com/AlchemyCMS/alchemy\_cms/releases/tag/v8.2.6](https://github.com/AlchemyCMS/alchemy_cms/releases/tag/v8.2.6) - [https://github.com/AlchemyCMS/alchemy\_cms/commit/30888fb41d8b71fdfb3b116a7efccd851d73e1f3](https://github.com/AlchemyCMS/alchemy_cms/commit/30888fb41d8b71fdfb3b116a7efccd851d73e1f3) - [https://github.com/AlchemyCMS/alchemy\_cms/commit/8417a2e9dcb00653c8b238f8a040b09532dd4c0f](https://github.com/AlchemyCMS/alchemy_cms/commit/8417a2e9dcb00653c8b238f8a040b09532dd4c0f) - [https://github.com/AlchemyCMS/alchemy\_cms/commit/85702d9fe4e247649b1358900c5af853e83b4a3a](https://github.com/AlchemyCMS/alchemy_cms/commit/85702d9fe4e247649b1358900c5af853e83b4a3a) [← All CVEs](https://panop.io/threat-heartbeat/) ## What this record can't tell you - Whether you run the affected software, and where - Whether an attacker can actually reach and exploit it - The misconfigurations that never get a CVE number - What it would cost the business, ranked into what to fix first Panop answers these inside your environment, for this CVE and every other finding. [Book a demo](https://panop.io/demo)