USN-8519-1 golang-go.crypto vulnerabilities

Jakub Ciolek and Nicola Murino discovered that Go Cryptography incorrectly handled SSH agent responses. An attacker could use this to cause a denial of service. CVE-2025-47913 Yuichi Watanabe discovered that Go Cryptography incorrectly handled SSH key exchanges. An attacker could use this to caus...

CVE-2026-31983

A Missing Authentication vulnerability was discovered in the SSH keys synchronization endpoint. An unauthenticated attacker can send a request to the SSH keys synchronization endpoint and obtain the list of users that have uploaded their public SSH keys, their groups, and the uploaded public SSH...

scp in OpenSSH before 10.4 may place a file in the parent directory of an intended directory when the copy occurs between two remote destinations.

...

EUVD-2026-42533

A Missing Authentication vulnerability was discovered in the SSH keys synchronization endpoint. An unauthenticated attacker can send a request to the SSH keys synchronization endpoint and obtain the list of users that have uploaded their public SSH keys, their groups, and the uploaded public SSH...

CVE-2026-31983 Missing authentication in SSH keys synchronization endpoint in Guardian/CMC before 26.2.0

A Missing Authentication vulnerability was discovered in the SSH keys synchronization endpoint. An unauthenticated attacker can send a request to the SSH keys synchronization endpoint and obtain the list of users that have uploaded their public SSH keys, their groups, and the uploaded public SSH...

CVE-2026-15171

A flaw was found in Wireshark's SSH Secure Shell protocol dissector. A remote attacker could craft a malicious network capture file that, when opened by a user, would cause the Wireshark application to crash. This vulnerability leads to a denial of service, preventing the user from analyzing...

CVE-2026-47831

Use of a cryptographically weak random number generator in the GenerateRandomPassword function in bosh-windows-stemcell-builder allows a remote attacker to brute-force the resulting SSH login via TCP/22. Affected versions: bosh-windows-stemcell-builder versions prior to v2019.98...

CVE-2026-41857

A compromised or malicious BOSH Director can execute arbitrary shell commands on the operator's workstation when the operator runs bosh ssh or bosh scp/bosh logs -f with default flags. Affected versions: BOSH CLI versions prior to 7.10.5...

RLSA-2026:36734 Low: libxml2 security update

The libxml2 library is a development toolbox providing the implementation of various XML standards. Security Fixes: libxml2: Stack Buffer Overflow in xmllint Interactive Shell Command Handling CVE-2025-6170 For more details about the security issues, including the impact, a CVSS score,...

golang.org/x/crypto/ssh: golang.org/x/crypto/ssh: Denial of Service via resource leak from unsolicited SSH responses

A flaw was found in golang.org/x/crypto/ssh. A remote malicious SSH peer can exploit this by sending unsolicited global request responses, which fills an internal buffer and blocks the connection's read loop. This prevents the associated resources from being released, leading to a resource leak p...

CVE-2026-41857

CVE-2026-41857 affects BOSH CLI prior to 7.10.5. A compromised (malicious) BOSH Director can cause arbitrary shell commands to run on the operator’s workstation when using bosh ssh, bosh scp, or bosh logs -f with default flags. Impact is high (confidentiality, integrity, availability). Mitigation...

CVE-2026-41857 BOSH CLI Shell Injection

A compromised or malicious BOSH Director can execute arbitrary shell commands on the operator's workstation when the operator runs bosh ssh or bosh scp/bosh logs -f with default flags. Affected versions: BOSH CLI versions prior to 7.10.5...

CVE-2026-41857 BOSH CLI Shell Injection

A compromised or malicious BOSH Director can execute arbitrary shell commands on the operator's workstation when the operator runs bosh ssh or bosh scp/bosh logs -f with default flags. Affected versions: BOSH CLI versions prior to 7.10.5...

CVE-2026-41857 BOSH CLI Shell Injection

A compromised or malicious BOSH Director can execute arbitrary shell commands on the operator's workstation when the operator runs bosh ssh or bosh scp/bosh logs -f with default flags. Affected versions: BOSH CLI versions prior to 7.10.5...

SUSE CVE-2026-59999

In sshd in OpenSSH before 10.4, DisableForwarding=yes was supposed to take precedence over PermitTunnel=yes, but did not...

CVE-2026-58459: Improper Neutralization of Special Elements used in an OS Command

gpsd through release-3.27.5, fixed at commit 4c06658, contains a command injection vulnerability in gpsprof that allows attackers who control the GPS device subtype value to execute arbitrary shell commands by embedding backtick payloads in the gnuplot plot title without proper escaping. The...

PT-2026-57042

Name of the Vulnerable Software and Affected Versions laravel-backup-restore versions prior to 1.9.4 Description An OS command injection can occur during the database restore process when handling a crafted backup archive. The restore workflow extracts a ZIP archive and identifies files under...

PT-2026-56726

A Missing Authentication vulnerability was discovered in the SSH keys synchronization endpoint. An unauthenticated attacker can send a request to the SSH keys synchronization endpoint and obtain the list of users that have uploaded their public SSH keys, their groups, and the uploaded public SSH...

CVE-2026-41857: Improper Neutralization of Special Elements used in an OS Command

A compromised or malicious BOSH Director can execute arbitrary shell commands on the operator's workstation when the operator runs bosh ssh or bosh scp/bosh logs -f with default flags. Affected versions: BOSH CLI versions prior to 7.10.5...

PT-2026-56708

Use of a cryptographically weak random number generator in the GenerateRandomPassword function in bosh-windows-stemcell-builder allows a remote attacker to brute-force the resulting SSH login via TCP/22. Affected versions: bosh-windows-stemcell-builder versions prior to v2019.98...