CVE-2026-34054

vcpkg is a free and open-source C/C++ package manager. Prior to version 3.6.13, vcpkg's Windows builds of OpenSSL set openssldir to a path on the build machine, making that path be attackable later on customer machines. This issue has been patched in version 3.6.13...

Low: openssl

Issue Overview: Issue summary: An OpenSSL TLS 1.3 server may fail to negotiate the expected preferred key exchange group when its key exchange group configuration includes the default by using the 'DEFAULT' keyword. Impact summary: A less preferred key exchange may be used even when a more...

Amazon Linux 2023 : openssl, openssl-devel, openssl-fips-provider-latest (ALAS2023-2026-1522)

It is, therefore, affected by a vulnerability as referenced in the ALAS2023-2026-1522 advisory. Issue summary: An OpenSSL TLS 1.3 server may fail to negotiate the expected preferred key exchange group when its key exchange group configuration includes the default by using the 'DEFAULT' keyword...

GHSA-425G-FJHQ-5H92 openssl-encrypt silently skips schema validation when jsonschema library is not installed

Summary In opensslencrypt/modules/jsonvalidator.py at lines 234-238, when the jsonschema library is not installed, all schema validation is silently skipped with only a print warning. Affected Code python if not JSONSCHEMAAVAILABLE: printf"Warning: Cannot validate against schema 'schemaname' -...

Improper Check for Unusual or Exceptional Conditions

Overview openssl-encrypt is an A package for secure file encryption and decryption based on modern ciphers using heavy-compute-load chaining of hashing and KDF to generate strong encryption password based on users provided password to ensure secure encryption of files Affected versions of this...

openssl-encrypt silently skips schema validation when jsonschema library is not installed

Summary In opensslencrypt/modules/jsonvalidator.py at lines 234-238, when the jsonschema library is not installed, all schema validation is silently skipped with only a print warning. Affected Code python if not JSONSCHEMAAVAILABLE: printf"Warning: Cannot validate against schema 'schemaname' -...

GHSA-VFGX-5Q85-58Q3 openssl-encrypt has non-cryptographic PRNG used for steganography pixel selection

Summary The generatepseudorandomsequence function in opensslencrypt/plugins/steganography/core/utils.py at lines 89-91 uses Python's random module Mersenne Twister for steganographic pixel/sample selection. Affected Code python random.seedseed sequence = random.samplerangemaxvalue, minlength,...

Insufficient Entropy

Overview openssl-encrypt is an A package for secure file encryption and decryption based on modern ciphers using heavy-compute-load chaining of hashing and KDF to generate strong encryption password based on users provided password to ensure secure encryption of files Affected versions of this...

openssl-encrypt has visible password in process list via --password CLI argument

Summary Passwords passed via the --password / -p CLI argument in opensslencrypt/modules/cryptclisubparser.py at lines 150-154 are visible to any user on the system via ps aux or /proc/pid/cmdline. Affected Code python subparser.addargument "--password", "-p", help="Password will prompt if not...

GHSA-H3M5-P59H-X88P openssl-encrypt has visible password in process list via --password CLI argument

Summary Passwords passed via the --password / -p CLI argument in opensslencrypt/modules/cryptclisubparser.py at lines 150-154 are visible to any user on the system via ps aux or /proc/pid/cmdline. Affected Code python subparser.addargument "--password", "-p", help="Password will prompt if not...

Credential Exposure

Overview openssl-encrypt is an A package for secure file encryption and decryption based on modern ciphers using heavy-compute-load chaining of hashing and KDF to generate strong encryption password based on users provided password to ensure secure encryption of files Affected versions of this...

Allocation of Resources Without Limits or Throttling

Overview openssl-encrypt is an A package for secure file encryption and decryption based on modern ciphers using heavy-compute-load chaining of hashing and KDF to generate strong encryption password based on users provided password to ensure secure encryption of files Affected versions of this...

Uncontrolled Search Path Element

Overview openssl-encrypt is an A package for secure file encryption and decryption based on modern ciphers using heavy-compute-load chaining of hashing and KDF to generate strong encryption password based on users provided password to ensure secure encryption of files Affected versions of this...

Updated python-openssl packages fix security vulnerabilities

pyOpenSSL allows TLS connection bypass via unhandled callback exception in settlsextservernamecallback. CVE-2026-27448 pyOpenSSL DTLS cookie callback buffer overflow. CVE-2026-27459...

K000160560: OpenSSL vulnerability CVE-2025-69420

Security Advisory Description Issue summary: A type confusion vulnerability exists in the TimeStamp Response verification code where an ASN1TYPE union member is accessed without first validating the type, causing an invalid or NULL pointer dereference when processing a malformed TimeStamp Respons...

K000160558: OpenSSL vulnerability CVE-2025-69419

Security Advisory Description Issue summary: Calling PKCS12getfriendlyname function on a maliciously crafted PKCS12 file with a BMPString UTF-16BE friendly name containing non-ASCII BMP code point can trigger a one byte write before the allocated buffer. Impact summary: The out-of-bounds write ca...

K000160557: OpenSSL vulnerability CVE-2025-69418

Security Advisory Description Issue summary: When using the low-level OCB API directly with AES-NI or other hardware-accelerated code paths, inputs whose length is not a multiple of 16 bytes can leave the final partial block unencrypted and unauthenticated. Impact summary: The trailing 1-15 bytes...

K000160556: OpenSSL vulnerability CVE-2026-22796

Security Advisory Description Issue summary: A type confusion vulnerability exists in the signature verification of signed PKCS7 data where an ASN1TYPE union member is accessed without first validating the type, causing an invalid or NULL pointer dereference when processing malformed PKCS7 data...

K000160555: OpenSSL vulnerability CVE-2026-22795

Security Advisory Description Issue summary: An invalid or NULL pointer dereference can happen in an application processing a malformed PKCS12 file. Impact summary: An application processing a malformed PKCS12 file can be caused to dereference an invalid or NULL pointer on memory read, resulting ...

K000160554: OpenSSL vulnerability CVE-2025-69421

Security Advisory Description Issue summary: Processing a malformed PKCS12 file can trigger a NULL pointer dereference in the PKCS12itemdecryptd2iex function. Impact summary: A NULL pointer dereference can trigger a crash which leads to Denial of Service for an application processing PKCS12 files...