Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')

Overview Affected versions of this package are vulnerable to Improper Neutralization of Special Elements in Output Used by a Downstream Component 'Injection' via the Host header when operating in proxy mode, due to unsanitized input being directly inserted into the Forwarded header. An attacker c...

Heimdall: Forwarded Header Injection via Unsanitized Host Header in Proxy Mode

Summary When Heimdall operates in proxy mode, it constructs the Forwarded HTTP header after executing the matched rule pipeline by inserting the incoming request's Host header value directly into the header string without sanitizing commas or semicolons. This allows an attacker to inject addition...

GHSA-4JGR-PG2M-M988 Heimdall: Forwarded Header Injection via Unsanitized Host Header in Proxy Mode

Summary When Heimdall operates in proxy mode, it constructs the Forwarded HTTP header after executing the matched rule pipeline by inserting the incoming request's Host header value directly into the header string without sanitizing commas or semicolons. This allows an attacker to inject addition...

GHSA-38X9-25WX-7FG2 Heimdall: IP Spoofing via Unvalidated Forwarding Headers

Summary When the trustedproxies option is configured, heimdall extracts client IP addresses from the Forwarded for= parameter and X-Forwarded-For headers and exposes them as Request.ClientIPAddresses to the rule pipeline. However, extracted values are not validated to be syntactically valid IP...

PT-2026-61803

Name of the Vulnerable Software and Affected Versions Heimdall affected versions not specified Description When operating in proxy mode, the software constructs the Forwarded HTTP header by inserting the Host header value from incoming requests without sanitizing commas or semicolons. This allows...

PT-2026-61804

Name of the Vulnerable Software and Affected Versions heimdall affected versions not specified Description When the trusted proxies option is enabled, the software extracts client IP addresses from the Forwarded specifically the for= parameter and X-Forwarded-For headers, exposing them via...

SUSE SLED15 / SLES15 Security Update : openssh (SUSE-SU-2026:2371-1)

The remote SUSE Linux SLED15 / SLEDSAP15 / SLES15 / SLESSAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:2371-1 advisory. This update for openssh fixes the following issues - CVE-2026-3497: information disclosure or denial of servic...

SUSE SLES15 Security Update : openssh (SUSE-SU-2026:2375-1)

The remote SUSE Linux SLES15 / SLESSAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:2375-1 advisory. This update for openssh fixes the following issues - CVE-2026-3497: information disclosure or denial of service due to uninitialize...

Security update for openssh

This update for openssh fixes the following issues CVE-2026-3497: information disclosure or denial of service due to uninitialized variables bsc1259642. CVE-2026-35385: a file downloaded by scp may be installed setuid or setgid bsc1261427. CVE-2026-35388: omitted connection multiplexing...

Security update for openssh

This update for openssh fixes the following issues CVE-2026-3497: information disclosure or denial of service due to uninitialized variables bsc1259642. CVE-2026-35385: a file downloaded by scp may be installed setuid or setgid bsc1261427. CVE-2026-35388: omitted connection multiplexing...

RHEL 9 : openssh update (Important) (RHSA-2026:22564)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:22564 advisory. OpenSSH is an SSH protocol implementation supported by a number of Linux, UNIX, and similar operating systems. It includes the core files...

RHEL 9 : openssh (RHSA-2026:22648)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:22648 advisory. OpenSSH is an SSH protocol implementation supported by a number of Linux, UNIX, and similar operating systems. It includes the core files...

CVE-2026-5589 Out-of-bounds write caused by an integer underflow in the Bluetooth Mesh subsystem.

An integer underflow in btmeshsolrecv in the Bluetooth Mesh solicitation handling subsys/bluetooth/mesh/solicitation.c leads to an out-of-bounds write. When CONFIGBTMESHODPRIVPROXYSRV is enabled, the function parses solicitation PDUs from raw BLE advertising payloads. The AD parsing loop reads an...

SUSE-SU-2026:22067-1 Security update for openssh

This update for openssh fixes the following issues: - CVE-2026-35388: Added missing askpass check for proxy-mode multiplexing sessions bsc1261441 - CVE-2026-3497: Fixed a possible information disclosure or denial of service due to uninitialized variables in gssapi patches bsc1259642 - Add patch t...

OpenSSH: OpenSSH: Low integrity impact from unconfirmed proxy-mode multiplexing sessions

A flaw was found in OpenSSH. This vulnerability allows for a low integrity impact due to the omission of connection multiplexing confirmation for proxy-mode multiplexing sessions. A local user, under specific and complex conditions requiring user interaction, could potentially establish a...

OpenSSH: OpenSSH: Low integrity impact from unconfirmed proxy-mode multiplexing sessions

A flaw was found in OpenSSH. This vulnerability allows for a low integrity impact due to the omission of connection multiplexing confirmation for proxy-mode multiplexing sessions. A local user, under specific and complex conditions requiring user interaction, could potentially establish a...

OpenSSH: OpenSSH: Low integrity impact from unconfirmed proxy-mode multiplexing sessions

A flaw was found in OpenSSH. This vulnerability allows for a low integrity impact due to the omission of connection multiplexing confirmation for proxy-mode multiplexing sessions. A local user, under specific and complex conditions requiring user interaction, could potentially establish a...

RLSA-2026:19069 Important: openssh security update

OpenSSH is an SSH protocol implementation supported by a number of Linux, UNIX, and similar operating systems. It includes the core files necessary for both the OpenSSH client and server. Security Fixes: OpenSSH: OpenSSH: Privilege escalation via scp legacy protocol when not preserving file mode...

openssh security update

An update is available for openssh. This update affects Rocky Linux 10. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list OpenSSH is an SSH protocol implementation supported by a number of Linux,...

openssh security update

An update is available for openssh. This update affects Rocky Linux 9. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list OpenSSH is an SSH protocol implementation supported by a number of Linux, UNI...