CVE-2026-32107 xrdp: Fail-open privilege drop in sesexec — child processes may execute as root if setuid fails

xrdp is an open source RDP server. In versions through 0.10.5, the session execution component did not properly handle an error during the privilege drop process. This improper privilege management could allow an authenticated local attacker to escalate privileges to root and execute arbitrary co...

CVE-2026-32107

xrdp is an open source RDP server. In versions through 0.10.5, the session execution component did not properly handle an error during the privilege drop process. This improper privilege management could allow an authenticated local attacker to escalate privileges to root and execute arbitrary co...

OESA-2026-1908 sudo security update

Sudo is a program designed to allow a sysadmin to give limited root privileges to users and log root activity. The basic philosophy is to give as few privileges as possible but still allow people to get their work done. Security Fixes: In Sudo through 1.9.17p2 before 3e474c2, a failure of a setui...

PT-2026-33488

Name of the Vulnerable Software and Affected Versions xrdp versions prior to 0.10.6 Description The session execution component of this open source RDP server fails to properly handle errors during the privilege drop process. This improper privilege management allows an authenticated local attack...

SUSE-SU-2026:21252-1 Security update for sudo

This update for sudo fixes the following issues: - CVE-2026-35535: unhandled failure of setuid, setgid or setgroups calls during a mailer privilege drop allows for local privilege escalation bsc1261420...

EUVD-2026-18571

In Sudo through 1.9.17p2 before 3e474c2, a failure of a setuid, setgid, or setgroups call, during a privilege drop before running the mailer, is not a fatal error and can lead to privilege escalation...

UBUNTU-CVE-2026-35535

In Sudo through 1.9.17p2 before 3e474c2, a failure of a setuid, setgid, or setgroups call, during a privilege drop before running the mailer, is not a fatal error and can lead to privilege escalation...

CVE-2026-35535

In Sudo through 1.9.17p2 before 3e474c2, a failure of a setuid, setgid, or setgroups call, during a privilege drop before running the mailer, is not a fatal error and can lead to privilege escalation...

CVE-2026-35535

CVE-2026-35535 affects Sudo up to 1.9.17p2, before the patch identified as 3e474c2. A failure in a setuid/setgid/setgroups call during privilege drop prior to invoking the mailer is not fatal and can lead to local privilege escalation. The vulnerability is restricted to local attackers with exist...

CVE-2026-35535

In Sudo through 1.9.17p2 before 3e474c2, a failure of a setuid, setgid, or setgroups call, during a privilege drop before running the mailer, is not a fatal error and can lead to privilege escalation...

CVE-2026-35535

In Sudo through 1.9.17p2 before 3e474c2, a failure of a setuid, setgid, or setgroups call, during a privilege drop before running the mailer, is not a fatal error and can lead to privilege escalation...

CVE-2026-35535

In Sudo through 1.9.17p2 before 3e474c2, a failure of a setuid, setgid, or setgroups call, during a privilege drop before running the mailer, is not a fatal error and can lead to privilege escalation...

CVE-2026-35535

In Sudo through 1.9.17p2 before 3e474c2, a failure of a setuid, setgid, or setgroups call, during a privilege drop before running the mailer, is not a fatal error and can lead to privilege escalation...

CVE-2026-25704 Incomplete privilege drop for com.system76.CosmicGreeter.GetUserData

A Privilege Dropping / Lowering Errors/Time-of-check Time-of-use TOCTOU Race Condition vulnerability in cosmic-greeter can allow an attacker to regain privileges that should have been dropped and abuse them in the racy checking logic. This issue affects cosmic-greeter before...

CVE-2026-25704

The CVE-2026-25704 entry concerns cosmic-greeter and describes a TOCTOU race condition that can allow a local attacker to regain privileges that should have been dropped due to incomplete privilege dropping in the GetUserData flow. Multiple connected feeds corroborate that the issue affects cosmi...

CVE-2026-25704 Incomplete privilege drop for com.system76.CosmicGreeter.GetUserData

A Privilege Dropping / Lowering Errors/Time-of-check Time-of-use TOCTOU Race Condition vulnerability in cosmic-greeter can allow an attacker to regain privileges that should have been dropped and abuse them in the racy checking logic. This issue affects cosmic-greeter before...

PT-2026-29973

Name of the Vulnerable Software and Affected Versions Sudo versions through 1.9.17p2 Description A failure of a setuid, setgid, or setgroups call during a privilege drop before running the mailer is not a fatal error and can lead to privilege escalation. Recommendations Update Sudo to a version...

MiracleLinux 8 : nodejs:20 (AXSA:2024-7668:01)

The remote MiracleLinux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2024-7668:01 advisory. nodejs: vulnerable to timing variant of the Bleichenbacher attack against PKCS1 v1.5 padding Marvin CVE-2023-46809 nodejs: reading unprocessed HTTP...

MiracleLinux 8 : zsh-5.5.1-6.el8.2 (AXSA:2020-122:05)

The remote MiracleLinux 8 host has packages installed that are affected by a vulnerability as referenced in the AXSA:2020-122:05 advisory. zsh: insecure dropping of privileges when unsetting PRIVILEGED option CVE-2019-20044 Tenable has extracted the preceding description block directly from the...

MiracleLinux 4 : zsh-4.3.11-11.AXS4 (AXSA:2020-4504:01)

The remote MiracleLinux 4 host has a package installed that is affected by a vulnerability as referenced in the AXSA:2020-4504:01 advisory. zsh: insecure dropping of privileges when unsetting PRIVILEGED option CVE-2019-20044 Tenable has extracted the preceding description block directly from the...