LBF38 / LBF38/LBF38.github.io

cli-2.29.8.tgz: 6 vulnerabilities (highest severity is: 7.5)

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Description

Vulnerable Library - cli-2.29.8.tgz

Sample Path to Dependency File: /package.json

Path to vulnerable library: /package.json

Vulnerabilities

Vulnerability Severity CVSS Dependency Type Fixed in (cli version) Remediation Possible**
CVE-2026-84375 High 7.5 detected in multiple dependencies Transitive N/A*
CVE-2026-59869 High 7.5 detected in multiple dependencies Transitive 2.30.0
CVE-2026-33671 High 7.5 picomatch-2.3.1.tgz Transitive N/A*
CVE-2026-53550 Medium 5.3 detected in multiple dependencies Transitive N/A*
CVE-2026-33672 Medium 5.3 picomatch-2.3.1.tgz Transitive N/A*
CVE-2026-15187 Medium 4.3 enquirer-2.4.1.tgz Transitive N/A*

*For some transitive vulnerabilities, there is no version of direct dependency with a fix. Check the "Details" section below to see if there is a version of transitive dependency where vulnerability is fixed.

**In some cases, Remediation PR cannot be created automatically for a vulnerability despite the availability of remediation

Details

CVE-2026-84375
Vulnerable Libraries - js-yaml-3.14.2.tgz, js-yaml-4.1.1.tgz

js-yaml-3.14.2.tgz

YAML 1.2 parser and serializer

Library home page: https://registry.npmjs.org/js-yaml/-/js-yaml-3.14.2.tgz

Sample Path to Dependency File: /package.json

Path to vulnerable library: /package.json

Dependency Hierarchy:

  • cli-2.29.8.tgz (Root Library)
    • get-packages-1.1.3.tgz
      • read-yaml-file-1.1.0.tgz
        • js-yaml-3.14.2.tgz (Vulnerable Library)
js-yaml-4.1.1.tgz

YAML 1.2 parser and serializer

Library home page: https://registry.npmjs.org/js-yaml/-/js-yaml-4.1.1.tgz

Sample Path to Dependency File: /package.json

Path to vulnerable library: /package.json

Dependency Hierarchy:

  • cli-2.29.8.tgz (Root Library)
    • read-0.6.6.tgz
      • parse-0.4.2.tgz
        • js-yaml-4.1.1.tgz (Vulnerable Library)

Found in base branch: main

Vulnerability Details

js-yaml is a JavaScript YAML parser and dumper. From 3.0.0 until 3.15.2 and 4.3.2, maxTotalMergeKeys in lib/js-yaml/loader.js and lib/loader.js does not count empty mapping sources while processing the merge key <<. An attacker can alias a large sequence of empty mappings into many merge targets, causing O(N * K) processing while totalMergeKeys remains unchanged and the configured resource limit is never reached. A relatively small YAML document can therefore cause prolonged CPU consumption in applications that parse untrusted YAML, and merge processing is enabled by default on these release lines. This issue is fixed in versions 3.15.2 and 4.3.2.

Publish Date: 2026-09-01

URL: CVE-2026-84375

CVSS 3 Score Details (7.5)

Base Score Metrics:

  • Exploitability Metrics:
    • Attack Vector: Network
    • Attack Complexity: Low
    • Privileges Required: None
    • User Interaction: None
    • Scope: Unchanged
  • Impact Metrics:
    • Confidentiality Impact: None
    • Integrity Impact: None
    • Availability Impact: High

For more information on CVSS3 Scores, click here.

Suggested Fix

Type: Upgrade version

Origin: https://github.com/nodeca/js-yaml/security/advisories/GHSA-2883-xcg3-v3hh

Release Date: 2026-09-01

Fix Resolution: js-yaml - 3.15.2,js-yaml - 4.3.2,js-yaml - 4.3.2,js-yaml - 3.15.2,https://github.com/nodeca/js-yaml.git - 4.3.2,https://github.com/nodeca/js-yaml.git - 3.15.2

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CVE-2026-59869
Vulnerable Libraries - js-yaml-3.14.2.tgz, js-yaml-4.1.1.tgz

js-yaml-3.14.2.tgz

YAML 1.2 parser and serializer

Library home page: https://registry.npmjs.org/js-yaml/-/js-yaml-3.14.2.tgz

Sample Path to Dependency File: /package.json

Path to vulnerable library: /package.json

Dependency Hierarchy:

  • cli-2.29.8.tgz (Root Library)
    • get-packages-1.1.3.tgz
      • read-yaml-file-1.1.0.tgz
        • js-yaml-3.14.2.tgz (Vulnerable Library)
js-yaml-4.1.1.tgz

YAML 1.2 parser and serializer

Library home page: https://registry.npmjs.org/js-yaml/-/js-yaml-4.1.1.tgz

Sample Path to Dependency File: /package.json

Path to vulnerable library: /package.json

Dependency Hierarchy:

  • cli-2.29.8.tgz (Root Library)
    • read-0.6.6.tgz
      • parse-0.4.2.tgz
        • js-yaml-4.1.1.tgz (Vulnerable Library)

Found in base branch: main

Vulnerability Details

js-yaml is a JavaScript YAML parser and dumper. From 3.0.0 before 3.15.0 and from 4.0.0 before 4.3.0, js-yaml can spend quadratic CPU time parsing a document whose size grows only linearly when a chain of mappings uses merge keys where each mapping merges the previous one. This issue is fixed in versions 3.15.0 and 4.3.0.

Publish Date: 2026-07-08

URL: CVE-2026-59869

CVSS 3 Score Details (7.5)

Base Score Metrics:

  • Exploitability Metrics:
    • Attack Vector: Network
    • Attack Complexity: Low
    • Privileges Required: None
    • User Interaction: None
    • Scope: Unchanged
  • Impact Metrics:
    • Confidentiality Impact: None
    • Integrity Impact: None
    • Availability Impact: High

For more information on CVSS3 Scores, click here.

Suggested Fix

Type: Upgrade version

Release Date: 2026-07-08

Fix Resolution (js-yaml): 3.15.0

Direct dependency fix Resolution (@⁠changesets/cli): 2.30.0

Fix Resolution (js-yaml): 3.15.0

Direct dependency fix Resolution (@⁠changesets/cli): 2.30.0

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CVE-2026-33671
Vulnerable Library - picomatch-2.3.1.tgz

Blazing fast and accurate glob matcher written in JavaScript, with no dependencies and full support for standard and extended Bash glob features, including braces, extglobs, POSIX brackets, and regular expressions.

Library home page: https://registry.npmjs.org/picomatch/-/picomatch-2.3.1.tgz

Sample Path to Dependency File: /package.json

Path to vulnerable library: /package.json

Dependency Hierarchy:

  • cli-2.29.8.tgz (Root Library)
    • config-3.1.2.tgz
      • micromatch-4.0.8.tgz
        • picomatch-2.3.1.tgz (Vulnerable Library)

Found in base branch: main

Vulnerability Details

Picomatch is a glob matcher written JavaScript. Versions prior to 4.0.4, 3.0.2, and 2.3.2 are vulnerable to Regular Expression Denial of Service (ReDoS) when processing crafted extglob patterns. Certain patterns using extglob quantifiers such as "+()" and "()", especially when combined with overlapping alternatives or nested extglobs, are compiled into regular expressions that can exhibit catastrophic backtracking on non-matching input. Applications are impacted when they allow untrusted users to supply glob patterns that are passed to "picomatch" for compilation or matching. In those cases, an attacker can cause excessive CPU consumption and block the Node.js event loop, resulting in a denial of service. Applications that only use trusted, developer-controlled glob patterns are much less likely to be exposed in a security-relevant way. This issue is fixed in picomatch 4.0.4, 3.0.2 and 2.3.2. Users should upgrade to one of these versions or later, depending on their supported release line. If upgrading is not immediately possible, avoid passing untrusted glob patterns to "picomatch". Possible mitigations include disabling extglob support for untrusted patterns by using "noextglob: true", rejecting or sanitizing patterns containing nested extglobs or extglob quantifiers such as "+()" and "()", enforcing strict allowlists for accepted pattern syntax, running matching in an isolated worker or separate process with time and resource limits, and applying application-level request throttling and input validation for any endpoint that accepts glob patterns.

Publish Date: 2026-03-26

URL: CVE-2026-33671

CVSS 3 Score Details (7.5)

Base Score Metrics:

  • Exploitability Metrics:
    • Attack Vector: Network
    • Attack Complexity: Low
    • Privileges Required: None
    • User Interaction: None
    • Scope: Unchanged
  • Impact Metrics:
    • Confidentiality Impact: None
    • Integrity Impact: None
    • Availability Impact: High

For more information on CVSS3 Scores, click here.

Suggested Fix

Type: Upgrade version

Release Date: 2026-03-25

Fix Resolution: https://github.com/micromatch/picomatch.git - 3.0.2,https://github.com/micromatch/picomatch.git - 4.0.4,https://github.com/micromatch/picomatch.git - 2.3.2

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CVE-2026-53550
Vulnerable Libraries - js-yaml-3.14.2.tgz, js-yaml-4.1.1.tgz

js-yaml-3.14.2.tgz

YAML 1.2 parser and serializer

Library home page: https://registry.npmjs.org/js-yaml/-/js-yaml-3.14.2.tgz

Sample Path to Dependency File: /package.json

Path to vulnerable library: /package.json

Dependency Hierarchy:

  • cli-2.29.8.tgz (Root Library)
    • get-packages-1.1.3.tgz
      • read-yaml-file-1.1.0.tgz
        • js-yaml-3.14.2.tgz (Vulnerable Library)
js-yaml-4.1.1.tgz

YAML 1.2 parser and serializer

Library home page: https://registry.npmjs.org/js-yaml/-/js-yaml-4.1.1.tgz

Sample Path to Dependency File: /package.json

Path to vulnerable library: /package.json

Dependency Hierarchy:

  • cli-2.29.8.tgz (Root Library)
    • read-0.6.6.tgz
      • parse-0.4.2.tgz
        • js-yaml-4.1.1.tgz (Vulnerable Library)

Found in base branch: main

Vulnerability Details

js-yaml is a JavaScript YAML parser and dumper. Prior to 4.2.0 and 3.15.0, a crafted YAML document can trigger algorithmic CPU exhaustion in js-yaml merge-key processing (<<) by repeating the same alias many times in a merge sequence. This causes quadratic parse-time behavior relative to input size and can block a Node.js worker/event loop for seconds with a relatively small payload (tens of KB), resulting in denial of service. The issue is in merge handling inside lib/loader.js. This vulnerability is fixed in 4.2.0 and 3.15.0.

Publish Date: 2026-06-22

URL: CVE-2026-53550

CVSS 3 Score Details (5.3)

Base Score Metrics:

  • Exploitability Metrics:
    • Attack Vector: Network
    • Attack Complexity: Low
    • Privileges Required: None
    • User Interaction: None
    • Scope: Unchanged
  • Impact Metrics:
    • Confidentiality Impact: None
    • Integrity Impact: None
    • Availability Impact: Low

For more information on CVSS3 Scores, click here.

Suggested Fix

Type: Upgrade version

Release Date: 2026-06-15

Fix Resolution: https://github.com/nodeca/js-yaml.git - 4.2.0

Step up your Open Source Security Game with Mend here

CVE-2026-33672
Vulnerable Library - picomatch-2.3.1.tgz

Blazing fast and accurate glob matcher written in JavaScript, with no dependencies and full support for standard and extended Bash glob features, including braces, extglobs, POSIX brackets, and regular expressions.

Library home page: https://registry.npmjs.org/picomatch/-/picomatch-2.3.1.tgz

Sample Path to Dependency File: /package.json

Path to vulnerable library: /package.json

Dependency Hierarchy:

  • cli-2.29.8.tgz (Root Library)
    • config-3.1.2.tgz
      • micromatch-4.0.8.tgz
        • picomatch-2.3.1.tgz (Vulnerable Library)

Found in base branch: main

Vulnerability Details

Picomatch is a glob matcher written JavaScript. Versions prior to 4.0.4, 3.0.2, and 2.3.2 are vulnerable to a method injection vulnerability affecting the "POSIX_REGEX_SOURCE" object. Because the object inherits from "Object.prototype", specially crafted POSIX bracket expressions (e.g., "[[:constructor:]]") can reference inherited method names. These methods are implicitly converted to strings and injected into the generated regular expression. This leads to incorrect glob matching behavior (integrity impact), where patterns may match unintended filenames. The issue does not enable remote code execution, but it can cause security-relevant logic errors in applications that rely on glob matching for filtering, validation, or access control. All users of affected "picomatch" versions that process untrusted or user-controlled glob patterns are potentially impacted. This issue is fixed in picomatch 4.0.4, 3.0.2 and 2.3.2. Users should upgrade to one of these versions or later, depending on their supported release line. If upgrading is not immediately possible, avoid passing untrusted glob patterns to picomatch. Possible mitigations include sanitizing or rejecting untrusted glob patterns, especially those containing POSIX character classes like "[[:...:]]"; avoiding the use of POSIX bracket expressions if user input is involved; and manually patching the library by modifying "POSIX_REGEX_SOURCE" to use a null prototype.

Publish Date: 2026-03-26

URL: CVE-2026-33672

CVSS 3 Score Details (5.3)

Base Score Metrics:

  • Exploitability Metrics:
    • Attack Vector: Network
    • Attack Complexity: Low
    • Privileges Required: None
    • User Interaction: None
    • Scope: Unchanged
  • Impact Metrics:
    • Confidentiality Impact: None
    • Integrity Impact: Low
    • Availability Impact: None

For more information on CVSS3 Scores, click here.

Suggested Fix

Type: Upgrade version

Release Date: 2026-03-25

Fix Resolution: https://github.com/micromatch/picomatch.git - 2.3.2,https://github.com/micromatch/picomatch.git - 3.0.2,https://github.com/micromatch/picomatch.git - 4.0.4

Step up your Open Source Security Game with Mend here

CVE-2026-15187
Vulnerable Library - enquirer-2.4.1.tgz

Library home page: https://registry.npmjs.org/enquirer/-/enquirer-2.4.1.tgz

Sample Path to Dependency File: /package.json

Path to vulnerable library: /package.json

Dependency Hierarchy:

  • cli-2.29.8.tgz (Root Library)
    • enquirer-2.4.1.tgz (Vulnerable Library)

Found in base branch: main

Vulnerability Details

A security flaw has been discovered in enquirer up to 2.4.1. Affected is the function Enquirer.set of the component Public Package API. The manipulation of the argument question.name results in improperly controlled modification of object prototype attributes. The attack can be launched remotely. The exploit has been released to the public and may be used for attacks. The project was informed of the problem early through an issue report.

Publish Date: 2026-07-09

URL: CVE-2026-15187

CVSS 3 Score Details (4.3)

Base Score Metrics:

  • Exploitability Metrics:
    • Attack Vector: Network
    • Attack Complexity: Low
    • Privileges Required: Low
    • User Interaction: None
    • Scope: Unchanged
  • Impact Metrics:
    • Confidentiality Impact: None
    • Integrity Impact: Low
    • Availability Impact: None

For more information on CVSS3 Scores, click here.

Step up your Open Source Security Game with Mend here

Contributor guide

No contributing guide indexed for this repository

First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Start with /package.json and trace the reported transitive dependencies through get-packages, read-yaml-file, config, micromatch, and parse. Check which listed vulnerabilities have available fixed versions, then verify that the dependency scan no longer reports the remaining issues when remediation is possible.

Written by the indexing model from the issue text.

Assessment

Tech stack
javascript
Domain
security
Issue type
Bug
Difficulty
4/5
Estimated time
3-5 days
Activity status
Quiet
Clarity
Needs clarification
Newbie friendliness
35/100

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