Known Vulnerabilities for products from Pyasn1

Listed below are 5 of the newest known vulnerabilities associated with the vendor "Pyasn1".

These CVEs are retrieved based on exact matches on listed vendor information (CPE data) as well as a keyword search to ensure the newest vulnerabilities with no officially listed vendor information are still displayed.

Data on known vulnerable products is also displayed based on information from known CPEs, each product links to its respective vulnerability page.

Known Vulnerabilities

CVE Shortened Description Severity Publish Date Last Modified
CVE-2026-59886 json pyasn1 is a generic ASN.1 library for Python. Prior to 0.6.4, the univ.Real type converted its mantissa, base, and exponent v... Not Provided 2026-07-14 2026-07-21
CVE-2026-59885 json pyasn1 is a generic ASN.1 library for Python. Prior to 0.6.4, the BER, CER, and DER decoders process OBJECT IDENTIFIER and RE... Not Provided 2026-07-14 2026-07-21
CVE-2026-59884 json pyasn1 is a generic ASN.1 library for Python. Prior to 0.6.4, the BER decoder shared by the CER and DER codecs parses long-fo... Not Provided 2026-07-14 2026-07-21
CVE-2026-30922 json pyasn1 is a generic ASN.1 library for Python. Prior to 0.6.3, the `pyasn1` library is vulnerable to a Denial of Service (DoS)... Not Provided 2026-03-18 2026-07-21
CVE-2026-23490 json 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 e... Not Provided 2026-01-16 2026-07-21

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