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CVE record · 2 sources

CVE-2026-119196

CVSS 7.5

pyasn1 is a generic ASN.1 library for Python.

Vendor: Pyasn1
Product: pyasn1
CVSS v3.1: 7.5 AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS: 0.004 (p37)
Weakness: CWE-407
Exposure class: Operating system

Coverage

2

Every item in the archive that references this CVE, highest rank first. Headlines open the publisher.

45

Ubuntu notice Ubuntu 7h ago

pyasn1 vulnerabilities

It was discovered that pyasn1 did not properly bound the size of long-form tag identifiers when parsing BER, CER, or DER encoded data. An attacker could possibly use this issue to cause applications decoding untrusted ASN.1 data…

Fix available CVE-2026-59884 CVE-2026-59885 CVE-2026-59886+4 more Canonical
21

CVE NVD 11d ago

pyasn1 is a generic ASN.1 library for Python.

pyasn1 is a generic ASN.1 library for Python. Prior to 0.6.5, constructed BIT STRING decoding repeatedly shifts and copies the complete bit value accumulated from earlier fragments. Attacker-controlled BER or CER input contains…

CVSS 7.5 Fix available CVE-2026-119196 Pyasn1