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Product · MISP

misp-stix

4 known vulnerabilities.

misp-stix at a glance

Last 12 months
4
Critical · all time
0
Exploited · all time
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New vulnerabilities per month · last 12 months
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All Critical High Medium Low Exploited only Public exploit

4 results · Feed

  • Medium 6.3
    CVE-2026-77761

    Cross-Document Parser State Contamination in misp-stix

    A parser state isolation vulnerability in misp-stix could cause data from a previously processed STIX document to be retained and incorporated into the MISP event generated from a subsequent document when the same parser instance is reused. Several STIX 1 and…

    MISP misp-stix
  • High 8.7
    CVE-2026-77755

    Denial of Service in MISP-STIX Import via Malformed or Oversized STIX Documents in misp-stix library

    A denial-of-service vulnerability was identified in misp-stix when processing attacker-controlled STIX 1 or STIX 2 documents. The STIX import code used sys.exit() to handle several parsing and loading failures. Because SystemExit inherits from BaseException r…

    MISP misp-stix
  • High 8.8
    CVE-2026-77751

    Path Traversal in MISP Object Template Resolution During STIX Import and Export in misp-stix library

    A path traversal vulnerability existed in the handling of MISP object template names during STIX 2 import and MISP-to-STIX 2 export. MISP object names are passed to PyMISP's object-template resolution mechanism, which constructs a filesystem path by joining t…

    MISP misp-stix
  • Medium 6.9
    CVE-2026-77710

    STIX2 Parser Confusion and Mass Assignment Allow Unauthorized MISP Attribute Metadata Injection in misp-stix library

    A vulnerability in misp-stix could allow a crafted STIX document to influence security-sensitive MISP attribute metadata during import. The STIX import logic automatically selected between the internal MISP parser and the external STIX parser based on metadat…

    MISP misp-stix