CVE-2026-55846
Allure 2 is the version 2.x branch of Allure Report, a multi-language test reporting tool. Prior to 2.39.0, the HTTP server started by allure serve and allure open uses URI.getPath() in Commands.setUpServer() in allure-commandline/src/main/java/io/qameta/allure/Commands.java and passes the percent-decoded request path to reportDirectory.resolve() without normalizing the result or confirming that it remains inside that directory. An unauthenticated client that can reach the server can submit parent-directory segments, including percent-encoded segments, and cause serveFile() to return any regular file readable by the Allure process. The server binds to localhost by default, but the --host option can expose it to other systems, and local users, adjacent containers, or browser-origin attacks may reach a local listener. This can disclose credentials, configuration, source code, build secrets, and other CI/CD data. This issue is fixed in version 2.39.0.
- CVSS 3.1
- 6.2
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N - EPSS
- 0.2% chance of exploitation in the next 30 days; higher than 7% of CVEs (scores of 2026-10-25)
- CWE
- CWE-22
- Published
- Modified
- Record from
- the NVD, synced
Packages (OSV)
| Advisory | Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|---|
| GHSA-82cg-3hv7-74gc | Maven | io.qameta.allure:allure-commandline | <2.39.0 | 2.39.0 |
References
- https://github.com/allure-framework/allure2/commit/e83cd67658bc2266832ab366eadd0bc1f48baced
- https://github.com/allure-framework/allure2/pull/3288
- https://github.com/allure-framework/allure2/releases/tag/2.39.0
- https://github.com/allure-framework/allure2/security/advisories/GHSA-82cg-3hv7-74gc
- https://github.com/allure-framework/allure2/security/advisories/GHSA-82cg-3hv7-74gc