CURL-CVE-2026-80229 OpenSSL provider use-after-free

When performing transfers via libcurl’s multi interface, pooled TLS connections can outlive their originating easy handles. In OpenSSL 3 provider configurations, libcurl attaches an allocated library context to the easy handle's state and passes it to OpenSSL without acquiring an ownership...

CURL-CVE-2026-80230 OpenSSL pinning bypass

When CURLOPTPINNEDPUBLICKEY is configured alongside options that disable standard peer verification CURLOPTSSLVERIFYPEER = 0 and CURLOPTSSLVERIFYHOST = 0, libcurl fails to enforce public key pinning on connections established without a presented server certificate. Bypassing the pinning check und...

[SECURITY] Fedora 44 Update: openssl-3.5.8-1.fc44

The OpenSSL toolkit provides support for secure communications between machines. OpenSSL includes a certificate management tool and shared libraries which provide various cryptographic algorithms and protocols...

PT-2026-84654

Name of the Vulnerable Software and Affected Versions curl affected versions not specified Description A heap-use-after-free occurs when using libcurl's multi interface with OpenSSL 3 provider configurations. The issue arises because libcurl attaches an allocated library context to the easy...

Oracle Linux 9 : openssl-fips-provider (ELSA-2026-27744)

The remote Oracle Linux 9 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2026-27744 advisory. 3.0.7-11.0.1 - Drop OpenELA branding Orabug: 37274593 - Add bundle with Oracle Linux 9 OpenSSL FIPS module packages Orabug: 39910507 - Update extract-src.sh...

Fedora 44 : openssl (2026-51251b4657)

The remote Fedora 44 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2026-51251b4657 advisory. Rebase to OpenSSL 3.5.8 Tenable has extracted the preceding description block directly from the Fedora security advisory. Note that Nessus has not tested for...

RockyLinux 9 : libssh (RLSA-2026:62217)

The remote RockyLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2026:62217 advisory. libssh: libssh: denial of service via zero advertised channel packet size CVE-2026-59843 libssh: libssh: denial of service via oversized SFTP read lengt...

OpenSSL CMSdecrypt DoS

The vulnerability of the CMSdecrypt function in the OpenSSL library is related to the execution of operations outside the buffer boundaries in memory. Exploiting this vulnerability could allow a remote attacker to cause a service failure...

CVE-2026-45221

Konga before 2.1.0 contains a privilege escalation vulnerability that allows low-privileged local attackers to execute arbitrary code by planting attacker-controlled OpenSSL configuration or library files in a hardcoded filesystem path absent from default installations. On Windows, the missing...

CVE-2026-45221 Konga < 2.1.0 Privilege Escalation via Hardcoded OpenSSL Path

Konga before 2.1.0 contains a privilege escalation vulnerability that allows low-privileged local attackers to execute arbitrary code by planting attacker-controlled OpenSSL configuration or library files in a hardcoded filesystem path absent from default installations. On Windows, the missing...

EUVD-2026-69428

Konga before 2.1.0 contains a privilege escalation vulnerability that allows low-privileged local attackers to execute arbitrary code by planting attacker-controlled OpenSSL configuration or library files in a hardcoded filesystem path absent from default installations. On Windows, the missing...

CVE-2026-45221

Konga before 2.1.0 is vulnerable to local privilege escalation via a hardcoded OpenSSL filesystem path that does not exist in default installations. On Windows , the missing directory sits in a location writable by any authenticated local user, allowing an attacker to create it and plant maliciou...

CVE-2026-45221 Konga < 2.1.0 Privilege Escalation via Hardcoded OpenSSL Path

Konga before 2.1.0 contains a privilege escalation vulnerability that allows low-privileged local attackers to execute arbitrary code by planting attacker-controlled OpenSSL configuration or library files in a hardcoded filesystem path absent from default installations. On Windows, the missing...

libssh: libssh: integrity downgrade via OpenSSL AES-GCM tag verification

A flaw was found in libssh. Incorrect AES-GCM finalization checks in builds using the OpenSSL backend can effectively remove integrity protection, allowing an in-path attacker to modify plaintext on the wire without detection...

libssh: libssh: integrity downgrade via OpenSSL AES-GCM tag verification

A flaw was found in libssh. Incorrect AES-GCM finalization checks in builds using the OpenSSL backend can effectively remove integrity protection, allowing an in-path attacker to modify plaintext on the wire without detection...

CVE-2026-45221: Uncontrolled Search Path Element

Konga before 2.1.0 contains a privilege escalation vulnerability that allows low-privileged local attackers to execute arbitrary code by planting attacker-controlled OpenSSL configuration or library files in a hardcoded filesystem path absent from default installations. On Windows, the missing...

PT-2026-84403

Name of the Vulnerable Software and Affected Versions Konga versions prior to 2.1.0 Description A privilege escalation issue allows low-privileged local attackers to execute arbitrary code. This is achieved by placing attacker-controlled OpenSSL configuration or library files in a hardcoded...

MiracleLinux 9 : php-8.0.30-8.el9_8 (AXSA:2026-1720:03)

The remote MiracleLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2026-1720:03 advisory. php: ext/openssl: memory corruption in opensslencrypt with AES-WRAP-PAD CVE-2026-14355 php: ext-pgsql: PHP: SQL injection via improper backslash...

openSUSE 16 Security Update : go1.26-openssl (openSUSE-SU-2026:21705-1)

The remote openSUSE 16 host has packages installed that are affected by multiple vulnerabilities as referenced in the openSUSE-SU-2026:21705-1 advisory. Update to version 1.26.7 cut from the go1.25-fips-release branch at the revision tagged go1.26.7-1-openssl-fips. Security issues fixed: -...

MGASA-2026-0353 Updated openssl packages fix security vulnerabilities

Unbounded Memory Growth in QUIC Server Incoming Channel Queue. CVE-2026-14456 QUIC Server May Trigger Double Free When Processing INITIAL Packet. CVE-2026-18798 Heap Buffer Overflow in CMS Key Unwrapping. CVE-2026-63072 Invalid Pointer Dereference in CMP Server via Crafted protectionAlg...