ibmdotcom-utilities-2.47.0-rc.0.tgz: 8 vulnerabilities (highest severity is: 9.9) - autoclosed

[ibm-mend-app]

Vulnerable Library - ibmdotcom-utilities-2.47.0-rc.0.tgz

Path to dependency file: /package.json

Path to vulnerable library: /.yarn/cache/undici-npm-7.21.0-babfc213f0-2025ba33bd.zip

Found in HEAD commit: 1b0acefa65abc11bbdc46d2dc34868c7af29ef68

Vulnerabilities

Vulnerability	Severity	CVSS	Dependency	Type	Fixed in (ibmdotcom-utilities version)	Remediation Possible**
CVE-2025-62718	Critical	9.9	axios-1.13.6.tgz	Transitive	N/A*	❌
CVE-2026-2229	High	7.5	undici-7.21.0.tgz	Transitive	N/A*	❌
CVE-2026-1528	High	7.5	undici-7.21.0.tgz	Transitive	N/A*	❌
CVE-2026-1526	High	7.5	undici-7.21.0.tgz	Transitive	N/A*	❌
CVE-2026-1525	Medium	6.5	undici-7.21.0.tgz	Transitive	N/A*	❌
CVE-2026-0540	Medium	6.1	dompurify-3.3.1.tgz	Transitive	N/A*	❌
CVE-2026-2581	Medium	5.9	undici-7.21.0.tgz	Transitive	N/A*	❌
CVE-2026-1527	Medium	4.6	undici-7.21.0.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-2025-62718

Vulnerable Library - axios-1.13.6.tgz

Promise based HTTP client for the browser and node.js

Library home page: https://registry.npmjs.org/axios/-/axios-1.13.6.tgz

Path to dependency file: /package.json

Path to vulnerable library: /.yarn/cache/axios-npm-1.13.6-d50d919f38-a7ed83c2af.zip

Dependency Hierarchy:

• ibmdotcom-utilities-2.47.0-rc.0.tgz (Root Library)
  • ❌ axios-1.13.6.tgz (Vulnerable Library)

Found in HEAD commit: 1b0acefa65abc11bbdc46d2dc34868c7af29ef68

Found in base branch: main

Vulnerability Details

Axios is a promise based HTTP client for the browser and Node.js. Prior to 1.15.0, Axios does not correctly handle hostname normalization when checking NO_PROXY rules. Requests to loopback addresses like localhost. (with a trailing dot) or [::1] (IPv6 literal) skip NO_PROXY matching and go through the configured proxy. This goes against what developers expect and lets attackers force requests through a proxy, even if NO_PROXY is set up to protect loopback or internal services. This issue leads to the possibility of proxy bypass and SSRF vulnerabilities allowing attackers to reach sensitive loopback or internal services despite the configured protections. This vulnerability is fixed in 1.15.0.

Publish Date: 2026-04-09

URL: CVE-2025-62718

CVSS 3 Score Details (9.9)

Base Score Metrics:

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

For more information on CVSS3 Scores, click here.

Suggested Fix

Type: Upgrade version

Origin: GHSA-3p68-rc4w-qgx5

Release Date: 2026-04-09

Fix Resolution: axios - 1.15.0

CVE-2026-2229

Vulnerable Library - undici-7.21.0.tgz

An HTTP/1.1 client, written from scratch for Node.js

Library home page: https://registry.npmjs.org/undici/-/undici-7.21.0.tgz

Path to dependency file: /package.json

Path to vulnerable library: /.yarn/cache/undici-npm-7.21.0-babfc213f0-2025ba33bd.zip

Dependency Hierarchy:

• ibmdotcom-utilities-2.47.0-rc.0.tgz (Root Library)
  • isomorphic-dompurify-2.36.0.tgz
    • jsdom-28.0.0.tgz
      • ❌ undici-7.21.0.tgz (Vulnerable Library)

Found in HEAD commit: 1b0acefa65abc11bbdc46d2dc34868c7af29ef68

Found in base branch: main

Vulnerability Details

ImpactThe undici WebSocket client is vulnerable to a denial-of-service attack due to improper validation of the server_max_window_bits parameter in the permessage-deflate extension. When a WebSocket client connects to a server, it automatically advertises support for permessage-deflate compression. A malicious server can respond with an out-of-range server_max_window_bits value (outside zlib's valid range of 8-15). When the server subsequently sends a compressed frame, the client attempts to create a zlib InflateRaw instance with the invalid windowBits value, causing a synchronous RangeError exception that is not caught, resulting in immediate process termination.
The vulnerability exists because:

• The isValidClientWindowBits() function only validates that the value contains ASCII digits, not that it falls within the valid range 8-15
• The createInflateRaw() call is not wrapped in a try-catch block
• The resulting exception propagates up through the call stack and crashes the Node.js process

Publish Date: 2026-03-12

URL: CVE-2026-2229

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: GHSA-v9p9-hfj2-hcw8

Release Date: 2026-03-12

Fix Resolution: undici - 6.24.0,undici - 7.24.0

CVE-2026-1528

Vulnerable Library - undici-7.21.0.tgz

An HTTP/1.1 client, written from scratch for Node.js

Library home page: https://registry.npmjs.org/undici/-/undici-7.21.0.tgz

Path to dependency file: /package.json

Path to vulnerable library: /.yarn/cache/undici-npm-7.21.0-babfc213f0-2025ba33bd.zip

Dependency Hierarchy:

• ibmdotcom-utilities-2.47.0-rc.0.tgz (Root Library)
  • isomorphic-dompurify-2.36.0.tgz
    • jsdom-28.0.0.tgz
      • ❌ undici-7.21.0.tgz (Vulnerable Library)

Found in HEAD commit: 1b0acefa65abc11bbdc46d2dc34868c7af29ef68

Found in base branch: main

Vulnerability Details

ImpactA server can reply with a WebSocket frame using the 64-bit length form and an extremely large length. undici's ByteParser overflows internal math, ends up in an invalid state, and throws a fatal TypeError that terminates the process.
Patches
Patched in the undici version v7.24.0 and v6.24.0. Users should upgrade to this version or later.

Publish Date: 2026-03-12

URL: CVE-2026-1528

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: GHSA-f269-vfmq-vjvj

Release Date: 2026-03-12

Fix Resolution: undici - 7.24.0,undici - 6.24.0

CVE-2026-1526

Vulnerable Library - undici-7.21.0.tgz

An HTTP/1.1 client, written from scratch for Node.js

Library home page: https://registry.npmjs.org/undici/-/undici-7.21.0.tgz

Path to dependency file: /package.json

Path to vulnerable library: /.yarn/cache/undici-npm-7.21.0-babfc213f0-2025ba33bd.zip

Dependency Hierarchy:

• ibmdotcom-utilities-2.47.0-rc.0.tgz (Root Library)
  • isomorphic-dompurify-2.36.0.tgz
    • jsdom-28.0.0.tgz
      • ❌ undici-7.21.0.tgz (Vulnerable Library)

Found in HEAD commit: 1b0acefa65abc11bbdc46d2dc34868c7af29ef68

Found in base branch: main

Vulnerability Details

The undici WebSocket client is vulnerable to a denial-of-service attack via unbounded memory consumption during permessage-deflate decompression. When a WebSocket connection negotiates the permessage-deflate extension, the client decompresses incoming compressed frames without enforcing any limit on the decompressed data size. A malicious WebSocket server can send a small compressed frame (a "decompression bomb") that expands to an extremely large size in memory, causing the Node.js process to exhaust available memory and crash or become unresponsive.
The vulnerability exists in the PerMessageDeflate.decompress() method, which accumulates all decompressed chunks in memory and concatenates them into a single Buffer without checking whether the total size exceeds a safe threshold.

Publish Date: 2026-03-12

URL: CVE-2026-1526

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: GHSA-vrm6-8vpv-qv8q

Release Date: 2026-03-12

Fix Resolution: undici - 7.24.0,undici - 6.24.0

CVE-2026-1525

Vulnerable Library - undici-7.21.0.tgz

An HTTP/1.1 client, written from scratch for Node.js

Library home page: https://registry.npmjs.org/undici/-/undici-7.21.0.tgz

Path to dependency file: /package.json

Path to vulnerable library: /.yarn/cache/undici-npm-7.21.0-babfc213f0-2025ba33bd.zip

Dependency Hierarchy:

• ibmdotcom-utilities-2.47.0-rc.0.tgz (Root Library)
  • isomorphic-dompurify-2.36.0.tgz
    • jsdom-28.0.0.tgz
      • ❌ undici-7.21.0.tgz (Vulnerable Library)

Found in HEAD commit: 1b0acefa65abc11bbdc46d2dc34868c7af29ef68

Found in base branch: main

Vulnerability Details

Undici allows duplicate HTTP Content-Length headers when they are provided in an array with case-variant names (e.g., Content-Length and content-length). This produces malformed HTTP/1.1 requests with multiple conflicting Content-Length values on the wire.
Who is impacted:

• Applications using undici.request(), undici.Client, or similar low-level APIs with headers passed as flat arrays
• Applications that accept user-controlled header names without case-normalization
  Potential consequences:
• Denial of Service: Strict HTTP parsers (proxies, servers) will reject requests with duplicate Content-Length headers (400 Bad Request)
• HTTP Request Smuggling: In deployments where an intermediary and backend interpret duplicate headers inconsistently (e.g., one uses the first value, the other uses the last), this can enable request smuggling attacks leading to ACL bypass, cache poisoning, or credential hijacking

Publish Date: 2026-03-12

URL: CVE-2026-1525

CVSS 3 Score Details (6.5)

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: Low
  • Availability Impact: Low

For more information on CVSS3 Scores, click here.

Suggested Fix

Type: Upgrade version

Origin: GHSA-2mjp-6q6p-2qxm

Release Date: 2026-03-12

Fix Resolution: undici - 6.24.0,undici - 7.24.0

CVE-2026-0540

Vulnerable Library - dompurify-3.3.1.tgz

DOMPurify is a DOM-only, super-fast, uber-tolerant XSS sanitizer for HTML, MathML and SVG. It's written in JavaScript and works in all modern browsers (Safari, Opera (15+), Internet Explorer (10+), Firefox and Chrome - as well as almost anything else usin

Library home page: https://registry.npmjs.org/dompurify/-/dompurify-3.3.1.tgz

Path to dependency file: /package.json

Path to vulnerable library: /.yarn/cache/dompurify-npm-3.3.1-5bbe58c5ff-f71cca489e.zip

Dependency Hierarchy:

• ibmdotcom-utilities-2.47.0-rc.0.tgz (Root Library)
  • isomorphic-dompurify-2.36.0.tgz
    • ❌ dompurify-3.3.1.tgz (Vulnerable Library)

Found in HEAD commit: 1b0acefa65abc11bbdc46d2dc34868c7af29ef68

Found in base branch: main

Vulnerability Details

DOMPurify 3.1.3 through 3.3.1 and 2.5.3 through 2.5.8, fixed in commit 729097f, contain a cross-site scripting vulnerability that allows attackers to bypass attribute sanitization by exploiting five missing rawtext elements (noscript, xmp, noembed, noframes, iframe) in the SAFE_FOR_XML regex. Attackers can include payloads like in attribute values to execute JavaScript when sanitized output is placed inside these unprotected rawtext contexts.
Mend Note: The description of this vulnerability differs from MITRE.

Publish Date: 2026-03-03

URL: CVE-2026-0540

CVSS 3 Score Details (6.1)

Base Score Metrics:

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

For more information on CVSS3 Scores, click here.

Suggested Fix

Type: Upgrade version

Origin: GHSA-v2wj-7wpq-c8vv

Release Date: 2026-03-03

Fix Resolution: dompurify - 3.3.2,dompurify - 2.5.9

CVE-2026-2581

Vulnerable Library - undici-7.21.0.tgz

An HTTP/1.1 client, written from scratch for Node.js

Library home page: https://registry.npmjs.org/undici/-/undici-7.21.0.tgz

Path to dependency file: /package.json

Path to vulnerable library: /.yarn/cache/undici-npm-7.21.0-babfc213f0-2025ba33bd.zip

Dependency Hierarchy:

• ibmdotcom-utilities-2.47.0-rc.0.tgz (Root Library)
  • isomorphic-dompurify-2.36.0.tgz
    • jsdom-28.0.0.tgz
      • ❌ undici-7.21.0.tgz (Vulnerable Library)

Found in HEAD commit: 1b0acefa65abc11bbdc46d2dc34868c7af29ef68

Found in base branch: main

Vulnerability Details

This is an uncontrolled resource consumption vulnerability (CWE-400) that can lead to Denial of Service (DoS).
In vulnerable Undici versions, when interceptors.deduplicate() is enabled, response data for deduplicated requests could be accumulated in memory for downstream handlers. An attacker-controlled or untrusted upstream endpoint can exploit this with large/chunked responses and concurrent identical requests, causing high memory usage and potential OOM process termination.
Impacted users are applications that use Undici’s deduplication interceptor against endpoints that may produce large or long-lived response bodies.
PatchesThe issue has been patched by changing deduplication behavior to stream response chunks to downstream handlers as they arrive (instead of full-body accumulation), and by preventing late deduplication when body streaming has already started.
Users should upgrade to the first official Undici (and Node.js, where applicable) releases that include this patch.

Publish Date: 2026-03-12

URL: CVE-2026-2581

CVSS 3 Score Details (5.9)

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: High

For more information on CVSS3 Scores, click here.

Suggested Fix

Type: Upgrade version

Origin: GHSA-phc3-fgpg-7m6h

Release Date: 2026-03-12

Fix Resolution: undici - 7.24.0

CVE-2026-1527

Vulnerable Library - undici-7.21.0.tgz

An HTTP/1.1 client, written from scratch for Node.js

Library home page: https://registry.npmjs.org/undici/-/undici-7.21.0.tgz

Path to dependency file: /package.json

Path to vulnerable library: /.yarn/cache/undici-npm-7.21.0-babfc213f0-2025ba33bd.zip

Dependency Hierarchy:

• ibmdotcom-utilities-2.47.0-rc.0.tgz (Root Library)
  • isomorphic-dompurify-2.36.0.tgz
    • jsdom-28.0.0.tgz
      • ❌ undici-7.21.0.tgz (Vulnerable Library)

Found in HEAD commit: 1b0acefa65abc11bbdc46d2dc34868c7af29ef68

Found in base branch: main

Vulnerability Details

ImpactWhen an application passes user-controlled input to the upgrade option of client.request(), an attacker can inject CRLF sequences (\r\n) to:

• Inject arbitrary HTTP headers
• Terminate the HTTP request prematurely and smuggle raw data to non-HTTP services (Redis, Memcached, Elasticsearch)
  The vulnerability exists because undici writes the upgrade value directly to the socket without validating for invalid header characters:
  // lib/dispatcher/client-h1.js:1121
  if (upgrade) {
  header += "connection: upgrade\r\nupgrade: ${upgrade}\r\n"
  }

Publish Date: 2026-03-12

URL: CVE-2026-1527

CVSS 3 Score Details (4.6)

Base Score Metrics:

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

For more information on CVSS3 Scores, click here.

Suggested Fix

Type: Upgrade version

Origin: GHSA-4992-7rv2-5pvq

Release Date: 2026-03-12

Fix Resolution: undici - 7.24.0,undici - 6.24.0

[ibm-mend-app]

✔️ 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.