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OpenAdvisories

Package · Debian

python-signxml

2 known vulnerabilities.

All Critical High Medium Low Exploited only

2 results · Feed

  • Medium 6.9
    CVE-2025-48995

    SignXML's signature verification with HMAC is vulnerable to a timing attack

    SignXML is an implementation of the W3C XML Signature standard in Python. When verifying signatures with X509 certificate validation turned off and HMAC shared secret set (`signxml.XMLVerifier.verify(require_x509=False, hmac_key=...`), versions of SignXML pri…

    XML-Security signxml python-signxml signxml Debian Ubuntu PyPI
  • Medium 6.9
    CVE-2025-48994

    SignXML's signature verification with HMAC is vulnerable to an algorithm confusion attack

    SignXML is an implementation of the W3C XML Signature standard in Python. When verifying signatures with X509 certificate validation turned off and HMAC shared secret set (`signxml.XMLVerifier.verify(require_x509=False, hmac_key=...`), versions of SignXML pri…

    XML-Security signxml signxml python-signxml Debian Ubuntu PyPI