pyasn1-0.4.8-py2.py3-none-any.whl: 1 vulnerabilities (highest severity is: 7.5)

[mend-for-github-com]

Vulnerable Library - pyasn1-0.4.8-py2.py3-none-any.whl

ASN.1 types and codecs

Library home page: https://files.pythonhosted.org/packages/62/1e/a94a8d635fa3ce4cfc7f506003548d0a2447ae76fd5ca53932970fe3053f/pyasn1-0.4.8-py2.py3-none-any.whl

Path to dependency file: /tmp/ws-scm/Aspect-Based-Sentiment-Analysis

Path to vulnerable library: /tmp/ws-scm/Aspect-Based-Sentiment-Analysis,/.ws-temp-THFHIH-requirements.txt

Found in HEAD commit: d952432cb8d2cb53d7a0c189dc2d16fc535cdc75

Vulnerabilities

Vulnerability	Severity	CVSS	Dependency	Type	Fixed in (pyasn1 version)	Remediation Possible**
CVE-2026-23490	High	7.5	pyasn1-0.4.8-py2.py3-none-any.whl	Direct	https://github.com/pyasn1/pyasn1.git - v0.6.2	✅

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

Details

CVE-2026-23490

Vulnerable Library - pyasn1-0.4.8-py2.py3-none-any.whl

ASN.1 types and codecs

Library home page: https://files.pythonhosted.org/packages/62/1e/a94a8d635fa3ce4cfc7f506003548d0a2447ae76fd5ca53932970fe3053f/pyasn1-0.4.8-py2.py3-none-any.whl

Path to dependency file: /tmp/ws-scm/Aspect-Based-Sentiment-Analysis

Path to vulnerable library: /tmp/ws-scm/Aspect-Based-Sentiment-Analysis,/.ws-temp-THFHIH-requirements.txt

Dependency Hierarchy:

• ❌ pyasn1-0.4.8-py2.py3-none-any.whl (Vulnerable Library)

Found in HEAD commit: d952432cb8d2cb53d7a0c189dc2d16fc535cdc75

Found in base branch: master

Vulnerability Details

pyasn1 is a generic ASN.1 library for Python. Prior to 0.6.2, a Denial-of-Service issue has been found that leads to memory exhaustion from malformed RELATIVE-OID with excessive continuation octets. This vulnerability is fixed in 0.6.2.

Publish Date: 2026-01-16

URL: CVE-2026-23490

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: 2026-01-16

Fix Resolution: https://github.com/pyasn1/pyasn1.git - v0.6.2

⛑️ Automatic Remediation will be attempted for this issue.

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⛑️Automatic Remediation will be attempted for this issue.