CVE-2025-8262 (GCVE-0-2025-8262)

Vulnerability from cvelistv5 – Published: 2025-07-28 07:02 – Updated: 2025-07-28 17:16
VLAI?
Summary
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.
Severity ?
5.3 (Medium)
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:X
4.3 (Medium)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:X/RL:O/RC:C
4.3 (Medium)
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:X/RL:O/RC:C
CWE
  • CWE-1333 - Inefficient Regular Expression Complexity
  • CWE-400 - Resource Consumption
Assigner
References
https://vuldb.com/?id.317850 vdb-entrytechnical-description
https://vuldb.com/?ctiid.317850 signaturepermissions-required
https://vuldb.com/?submit.617393 third-party-advisory
https://github.com/yarnpkg/yarn/pull/9199 issue-tracking
https://github.com/yarnpkg/yarn/pull/9199/commits… issue-trackingpatch
Impacted products
Vendor Product Version
yarnpkg Yarn Affected: 1.22.0
Affected: 1.22.1
Affected: 1.22.2
Affected: 1.22.3
Affected: 1.22.4
Affected: 1.22.5
Affected: 1.22.6
Affected: 1.22.7
Affected: 1.22.8
Affected: 1.22.9
Affected: 1.22.10
Affected: 1.22.11
Affected: 1.22.12
Affected: 1.22.13
Affected: 1.22.14
Affected: 1.22.15
Affected: 1.22.16
Affected: 1.22.17
Affected: 1.22.18
Affected: 1.22.19
Affected: 1.22.20
Affected: 1.22.21
Affected: 1.22.22
Create a notification for this product.
Credits
mmmsssttt (VulDB User)
Show details on NVD website
To clipboard 

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Sightings

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.