lucide-svelte-0.564.0.tgz: 5 vulnerabilities (highest severity is: 7.7)

[mend-bolt-for-github]

Vulnerable Library - lucide-svelte-0.564.0.tgz

Path to dependency file: /package.json

Path to vulnerable library: /package.json

Vulnerabilities

Vulnerability	Severity	CVSS	Dependency	Type	Fixed in (lucide-svelte version)	Remediation Possible**
CVE-2026-42599	High	7.7	svelte-5.53.5.tgz	Transitive	N/A*	❌
CVE-2026-42570	High	7.5	devalue-5.6.3.tgz	Transitive	N/A*	❌
CVE-2026-42567	Medium	4.4	svelte-5.53.5.tgz	Transitive	N/A*	❌
CVE-2026-30226	Low	3.7	devalue-5.6.3.tgz	Transitive	0.565.0	❌
CVE-2026-42573	Low	3.5	svelte-5.53.5.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-2026-42599

Vulnerable Library - svelte-5.53.5.tgz

Cybernetically enhanced web apps

Library home page: https://registry.npmjs.org/svelte/-/svelte-5.53.5.tgz

Path to dependency file: /package.json

Path to vulnerable library: /package.json

Dependency Hierarchy:

• lucide-svelte-0.564.0.tgz (Root Library)
  • ❌ svelte-5.53.5.tgz (Vulnerable Library)

Found in base branch: main

Vulnerability Details

Svelte is a performance oriented web framework. Prior to version 5.55.7, when using spread syntax to render attributes from untrusted data, event handler properties are included in the rendered HTML output. If an application spreads user-controlled or external data as element attributes, an attacker can inject malicious event handlers that execute in victims' browsers. Note that this vulnerability only triggers if the user's browser has JavaScript enabled but Svelte's hydration mechanism does not reach the vulnerable element before the event fires. This issue has been patched in version 5.55.7.

Publish Date: 2026-06-09

URL: CVE-2026-42599

CVSS 3 Score Details (7.7)

Base Score Metrics:

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

For more information on CVSS3 Scores, click here.

Suggested Fix

Type: Upgrade version

Release Date: 2026-05-16

Fix Resolution: https://github.com/sveltejs/svelte.git - svelte@5.55.7

Step up your Open Source Security Game with Mend here

CVE-2026-42570

Vulnerable Library - devalue-5.6.3.tgz

Gets the job done when JSON.stringify can't

Library home page: https://registry.npmjs.org/devalue/-/devalue-5.6.3.tgz

Path to dependency file: /package.json

Path to vulnerable library: /package.json

Dependency Hierarchy:

• lucide-svelte-0.564.0.tgz (Root Library)
  • svelte-5.53.5.tgz
    • ❌ devalue-5.6.3.tgz (Vulnerable Library)

Found in base branch: main

Vulnerability Details

Svelte devalue is a JavaScript library that serializes values into strings when JSON.stringify isn't sufficient for the job. From version 5.6.3 to before version 5.8.1, devalue.parse could, due to quirks in some JavaScript engines, be convinced to allocate much more memory than was needed when deserializing sparse arrays, leading to excessive memory consumption. This issue has been patched in version 5.8.1.

Publish Date: 2026-06-09

URL: CVE-2026-42570

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: 2026-05-16

Fix Resolution: https://github.com/sveltejs/devalue.git - v5.8.1

Step up your Open Source Security Game with Mend here

CVE-2026-42567

Vulnerable Library - svelte-5.53.5.tgz

Cybernetically enhanced web apps

Library home page: https://registry.npmjs.org/svelte/-/svelte-5.53.5.tgz

Path to dependency file: /package.json

Path to vulnerable library: /package.json

Dependency Hierarchy:

• lucide-svelte-0.564.0.tgz (Root Library)
  • ❌ svelte-5.53.5.tgz (Vulnerable Library)

Found in base branch: main

Vulnerability Details

Svelte is a performance oriented web framework. From version 5.51.5 to before version 5.55.7, an internal regex in the Svelte runtime can take exponential time to test in <svelte:element this={tag}></svelte:element>. This issue has been patched in version 5.55.7.

Publish Date: 2026-06-09

URL: CVE-2026-42567

CVSS 3 Score Details (4.4)

Base Score Metrics:

• Exploitability Metrics:
  • Attack Vector: Network
  • Attack Complexity: High
  • Privileges Required: High
  • 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: 2026-05-16

Fix Resolution: https://github.com/sveltejs/svelte.git - svelte@5.55.7

Step up your Open Source Security Game with Mend here

CVE-2026-30226

Vulnerable Library - devalue-5.6.3.tgz

Gets the job done when JSON.stringify can't

Library home page: https://registry.npmjs.org/devalue/-/devalue-5.6.3.tgz

Path to dependency file: /package.json

Path to vulnerable library: /package.json

Dependency Hierarchy:

• lucide-svelte-0.564.0.tgz (Root Library)
  • svelte-5.53.5.tgz
    • ❌ devalue-5.6.3.tgz (Vulnerable Library)

Found in base branch: main

Vulnerability Details

Svelte devalue is a JavaScript library that serializes values into strings when JSON.stringify isn't sufficient for the job. In devalue v5.6.3 and earlier, devalue.parse and devalue.unflatten were susceptible to prototype pollution via maliciously crafted payloads. Successful exploitation could lead to Denial of Service (DoS) or type confusion. This vulnerability is fixed in 5.6.4.

Publish Date: 2026-03-11

URL: CVE-2026-30226

CVSS 3 Score Details (3.7)

Base Score Metrics:

• Exploitability Metrics:
  • Attack Vector: Network
  • Attack Complexity: High
  • 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

Origin: GHSA-cfw5-2vxh-hr84

Release Date: 2026-03-11

Fix Resolution (devalue): 5.6.4

Direct dependency fix Resolution (lucide-svelte): 0.565.0

Step up your Open Source Security Game with Mend here

CVE-2026-42573

Vulnerable Library - svelte-5.53.5.tgz

Cybernetically enhanced web apps

Library home page: https://registry.npmjs.org/svelte/-/svelte-5.53.5.tgz

Path to dependency file: /package.json

Path to vulnerable library: /package.json

Dependency Hierarchy:

• lucide-svelte-0.564.0.tgz (Root Library)
  • ❌ svelte-5.53.5.tgz (Vulnerable Library)

Found in base branch: main

Vulnerability Details

Svelte is a performance oriented web framework. Prior to version 5.55.7, Svelte was vulnerable to DOM clobbering of its internal framework state on elements, potentially leading to XSS attacks. This issue has been patched in version 5.55.7.

Publish Date: 2026-06-09

URL: CVE-2026-42573

CVSS 3 Score Details (3.5)

Base Score Metrics:

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

For more information on CVSS3 Scores, click here.

Suggested Fix

Type: Upgrade version

Release Date: 2026-05-15

Fix Resolution: https://github.com/sveltejs/svelte.git - svelte@5.55.7

Step up your Open Source Security Game with Mend here

[mend-bolt-for-github]

✔️ This issue was automatically closed by Mend because the vulnerable library in the specific branch(es) was either marked as ignored or it is no longer part of the Mend inventory.

[mend-bolt-for-github]

ℹ️ This issue was automatically re-opened by Mend because the vulnerable library in the specific branch(es) has been detected in the Mend inventory.