A vulnerability was found in yarnpkg Yarn up to 1.22.22. It has been classified as problematic. Affected is the function explodeHostedGitFragment of the file src/resolvers/exotics/hosted-git-resolver.js. The manipulation leads to inefficient regular expression complexity. It is possible to launch the attack remotely. The patch is identified as 97731871e674bf93bcbf29e9d3258da8685f3076. It is recommended to apply a patch to fix this issue.
References
| Link | Resource |
|---|---|
| https://github.com/yarnpkg/yarn/pull/9199 | Exploit |
| https://github.com/yarnpkg/yarn/pull/9199/commits/97731871e674bf93bcbf29e9d3258da8685f3076 | Patch |
| https://vuldb.com/?ctiid.317850 | Permissions Required VDB Entry |
| https://vuldb.com/?id.317850 | Third Party Advisory VDB Entry |
| https://vuldb.com/?submit.617393 | Third Party Advisory VDB Entry |
Configurations
History
31 Jul 2025, 19:16
| Type | Values Removed | Values Added |
|---|---|---|
| First Time |
Yarnpkg
Yarnpkg yarn |
|
| CPE | cpe:2.3:a:yarnpkg:yarn:*:*:*:*:*:*:*:* | |
| CVSS |
v2 : v3 : |
v2 : unknown
v3 : 7.5 |
| References | () https://vuldb.com/?id.317850 - Third Party Advisory, VDB Entry | |
| References | () https://github.com/yarnpkg/yarn/pull/9199 - Exploit | |
| References | () https://github.com/yarnpkg/yarn/pull/9199/commits/97731871e674bf93bcbf29e9d3258da8685f3076 - Patch | |
| References | () https://vuldb.com/?submit.617393 - Third Party Advisory, VDB Entry | |
| References | () https://vuldb.com/?ctiid.317850 - Permissions Required, VDB Entry |
28 Jul 2025, 07:15
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2025-07-28 07:15
Updated : 2025-07-31 19:16
NVD link : CVE-2025-8262
Mitre link : CVE-2025-8262
JSON object : View
Products Affected
yarnpkg
- yarn