react-pdf-9.0.0.tgz: 3 vulnerabilities (highest severity is: 7.5)

[mend-for-github-com]

Vulnerable Library - react-pdf-9.0.0.tgz

Path to dependency file: /package.json

Path to vulnerable library: /package.json

Vulnerabilities

Vulnerability	Severity	CVSS	Dependency	Type	Fixed in (react-pdf version)	Remediation Possible**
CVE-2026-13149	High	7.5	brace-expansion-1.1.12.tgz	Transitive	9.1.0	✅
CVE-2026-33750	Medium	6.5	brace-expansion-1.1.12.tgz	Transitive	N/A*	❌
CVE-2026-53655	Medium	6.2	tar-7.5.11.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-2026-13149

Vulnerable Library - brace-expansion-1.1.12.tgz

Brace expansion as known from sh/bash

Library home page: https://registry.npmjs.org/brace-expansion/-/brace-expansion-1.1.12.tgz

Path to dependency file: /package.json

Path to vulnerable library: /package.json

Dependency Hierarchy:

• react-pdf-9.0.0.tgz (Root Library)
  • pdfjs-dist-4.3.136.tgz
    • canvas-2.11.2.tgz
      • node-pre-gyp-1.0.11.tgz
        • rimraf-3.0.2.tgz
          • glob-7.2.3.tgz
            • minimatch-3.1.5.tgz
              • ❌ brace-expansion-1.1.12.tgz (Vulnerable Library)

Found in base branch: master

Vulnerability Details

brace-expansion through 5.0.6 is vulnerable to denial of service. The expand() function exhibits exponential-time complexity in the number of consecutive non-expanding '{}' brace groups. An attacker who passes a crafted string to expand(), directly or transitively, can cause significant CPU consumption and event-loop blocking. The max option does not mitigate this, as it bounds the output size rather than the recursion work.

Publish Date: 2026-06-30

URL: CVE-2026-13149

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: 2026-06-30

Fix Resolution (brace-expansion): 5.0.7

Direct dependency fix Resolution (react-pdf): 9.1.0

⛑️ Automatic Remediation will be attempted for this issue.

CVE-2026-33750

Vulnerable Library - brace-expansion-1.1.12.tgz

Brace expansion as known from sh/bash

Library home page: https://registry.npmjs.org/brace-expansion/-/brace-expansion-1.1.12.tgz

Path to dependency file: /package.json

Path to vulnerable library: /package.json

Dependency Hierarchy:

• react-pdf-9.0.0.tgz (Root Library)
  • pdfjs-dist-4.3.136.tgz
    • canvas-2.11.2.tgz
      • node-pre-gyp-1.0.11.tgz
        • rimraf-3.0.2.tgz
          • glob-7.2.3.tgz
            • minimatch-3.1.5.tgz
              • ❌ brace-expansion-1.1.12.tgz (Vulnerable Library)

Found in base branch: master

Vulnerability Details

The brace-expansion library generates arbitrary strings containing a common prefix and suffix. Prior to versions 5.0.5, 3.0.2, 2.0.3, and 1.1.13, a brace pattern with a zero step value (e.g., "{1..2..0}") causes the sequence generation loop to run indefinitely, making the process hang for seconds and allocate heaps of memory. Versions 5.0.5, 3.0.2, 2.0.3, and 1.1.13 fix the issue. As a workaround, sanitize strings passed to "expand()" to ensure a step value of "0" is not used.

Publish Date: 2026-03-27

URL: CVE-2026-33750

CVSS 3 Score Details (6.5)

Base Score Metrics:

• Exploitability Metrics:
  • Attack Vector: Network
  • Attack Complexity: Low
  • Privileges Required: None
  • User Interaction: Required
  • 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: 2026-03-27

Fix Resolution: https://github.com/juliangruber/brace-expansion.git - v2.0.3,https://github.com/juliangruber/brace-expansion.git - v5.0.5,https://github.com/juliangruber/brace-expansion.git - v1.1.13,https://github.com/juliangruber/brace-expansion.git - v3.0.2

CVE-2026-53655

Vulnerable Library - tar-7.5.11.tgz

tar for node

Library home page: https://registry.npmjs.org/tar/-/tar-7.5.11.tgz

Path to dependency file: /package.json

Path to vulnerable library: /package.json

Dependency Hierarchy:

• react-pdf-9.0.0.tgz (Root Library)
  • pdfjs-dist-4.3.136.tgz
    • canvas-2.11.2.tgz
      • node-pre-gyp-1.0.11.tgz
        • ❌ tar-7.5.11.tgz (Vulnerable Library)

Found in base branch: master

Vulnerability Details

node-tar is a full-featured Tar for Node.js. Prior to 7.5.16, tar (node-tar) applies a PAX extended header's size= record (and other PAX overrides) to the next header entry of any type, including intermediary metadata headers such as a GNU long-name (L) or long-link (K) entry. Per POSIX pax, a PAX extended header (x) describes the next file entry, not the intermediary extension headers that may sit between the x header and the file it annotates. Because node-tar lets the PAX size override the byte length of an intervening L/K/x header, an attacker can desynchronize node-tar's stream cursor relative to every other mainstream tar implementation (GNU tar, libarchive/bsdtar, Python tarfile, and the now-fixed tar-rs / astral-tokio-tar). The result is a tar parser interpretation differential (CWE-436): a single crafted archive yields a different set of members under node-tar than under the reference tar tools. An attacker can use this to hide a member from one parser while it is visible to another, which defeats security tooling whose scanner and extractor disagree on archive contents (e.g. a malware/secret scanner that lists entries with one library while a downstream step extracts with another) This vulnerability is fixed in 7.5.16.

Publish Date: 2026-06-22

URL: CVE-2026-53655

CVSS 3 Score Details (6.2)

Base Score Metrics:

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

For more information on CVSS3 Scores, click here.

Suggested Fix

Type: Upgrade version

Origin: GHSA-vmf3-w455-68vh

Release Date: 2026-06-15

Fix Resolution: tar - 7.5.16

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⛑️Automatic Remediation will be attempted for this issue.

[mend-for-github-com]

✔️ 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-for-github-com]

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.