Monthly
Wine ships a .desktop file that registers itself as a MIME handler for EXE files and several other Windows executable file types. In some configurations, handling of an EXE file causes that file to be blindly executed with the permissions of the invoker. This allows escaping Flatpak and Snap sandboxes, because MIME handlers are not intended for use by code interpreters and loaders. NOTE: some parties feel that this is not a bug to be addressed in Wine, because there is no known solution that avoids a severe loss of usability (Wine could be a binfmt-misc handler, but binfmt-misc does not exist on all platforms supported by Wine).
Tor before version 0.4.9.7 can incorrectly attempt or accept BEGIN_DIR cells over conflux legs, a Tor relay multiplexing feature, enabling potential integrity violations in circuit construction. The vulnerability has a CVSS score of 3.7 (low severity) with impact limited to integrity rather than confidentiality or availability. No public exploit code or active exploitation has been identified at the time of analysis.
Credential forwarding vulnerability in OpenStack Ironic's idrac driver allows authenticated attackers to steal time-limited Keystone tokens or molds storage credentials by manipulating import operations. Attackers with low-privileged Ironic access can redirect these credentials to attacker-controlled endpoints, gaining unauthorized access to all OpenStack services that Ironic is authorized for. Fixed in versions 26.1.6, 29.0.5, 32.0.1, and 35.0.1. CVSS 7.7 with scope change (S:C) reflects the privilege escalation from Ironic-only access to full OpenStack service access.
Remote command execution in mpGabinet 23.12.19 and below allows authenticated database administrators or unauthenticated attackers (via chained exploitation of CVE-2026-40550 and CVE-2026-40551) to achieve system command execution by manipulating attachment storage paths in the database to reference attacker-controlled resources that execute when users open the files. The vulnerability requires direct database access and user interaction to trigger execution, but becomes unauthenticated when chained with companion CVE vulnerabilities that grant database and application access.
KDE Dolphin before 25.12.3 allows sandboxed applications (running under Flatpak or AppArmor confinement) to bypass sandbox restrictions and open arbitrary files outside their containment boundary through the FileManager1 D-Bus protocol implementation. An attacker controlling a sandboxed application can exploit this to access sensitive files or execute scripts with user interaction, circumventing the intended isolation model.
Memory corruption in Linux kernel's algif_aead cryptographic interface allows local authenticated users to achieve arbitrary kernel memory read/write, leading to privilege escalation to root. The vulnerability stems from improper handling of in-place operations introduced in commit 72548b093ee3, affecting kernel versions from 4.14 through 6.19.x. Multiple public exploit codes exist including proof-of-concept demonstrations from security researchers, with EPSS score of 0.01% indicating currently low widespread exploitation likelihood despite POC availability.
ONLYOFFICE DesktopEditors versions before 9.3.0 allow local attackers to perform arbitrary file operations with SYSTEM privileges via the update service, resulting in denial of service through resource exhaustion or file manipulation. The vulnerability requires local access and operates without user interaction, making it a significant privilege-escalation risk in multi-user or compromised-account scenarios.
systemd-journald in systemd 259 allows local attackers to send ANSI escape sequences to terminals of arbitrary users via the logger utility when ForwardToWall=yes is enabled, enabling terminal manipulation and information disclosure attacks with low CVSS impact but realistic local access requirements.
Local root code execution in systemd's udev subsystem before version 260 allows attackers with physical access to craft malicious hardware devices that exploit unsanitized kernel output, achieving privilege escalation from local user context to root. The attack requires physical device insertion but no user interaction; CVSS 6.4 reflects the physical attack vector constraint, though successful exploitation grants complete system compromise. No public exploit code or active exploitation has been confirmed at time of analysis.
Roundcube Webmail before versions 1.5.15 and 1.6.15 fails to properly sanitize SVG content in email messages, allowing the remote image blocking feature to be bypassed via SVG animate elements with malicious attributeName values. This vulnerability enables unauthenticated attackers to bypass access controls and potentially disclose information through image loading, affecting all Roundcube installations using vulnerable versions.
Wine ships a .desktop file that registers itself as a MIME handler for EXE files and several other Windows executable file types. In some configurations, handling of an EXE file causes that file to be blindly executed with the permissions of the invoker. This allows escaping Flatpak and Snap sandboxes, because MIME handlers are not intended for use by code interpreters and loaders. NOTE: some parties feel that this is not a bug to be addressed in Wine, because there is no known solution that avoids a severe loss of usability (Wine could be a binfmt-misc handler, but binfmt-misc does not exist on all platforms supported by Wine).
Tor before version 0.4.9.7 can incorrectly attempt or accept BEGIN_DIR cells over conflux legs, a Tor relay multiplexing feature, enabling potential integrity violations in circuit construction. The vulnerability has a CVSS score of 3.7 (low severity) with impact limited to integrity rather than confidentiality or availability. No public exploit code or active exploitation has been identified at the time of analysis.
Credential forwarding vulnerability in OpenStack Ironic's idrac driver allows authenticated attackers to steal time-limited Keystone tokens or molds storage credentials by manipulating import operations. Attackers with low-privileged Ironic access can redirect these credentials to attacker-controlled endpoints, gaining unauthorized access to all OpenStack services that Ironic is authorized for. Fixed in versions 26.1.6, 29.0.5, 32.0.1, and 35.0.1. CVSS 7.7 with scope change (S:C) reflects the privilege escalation from Ironic-only access to full OpenStack service access.
Remote command execution in mpGabinet 23.12.19 and below allows authenticated database administrators or unauthenticated attackers (via chained exploitation of CVE-2026-40550 and CVE-2026-40551) to achieve system command execution by manipulating attachment storage paths in the database to reference attacker-controlled resources that execute when users open the files. The vulnerability requires direct database access and user interaction to trigger execution, but becomes unauthenticated when chained with companion CVE vulnerabilities that grant database and application access.
KDE Dolphin before 25.12.3 allows sandboxed applications (running under Flatpak or AppArmor confinement) to bypass sandbox restrictions and open arbitrary files outside their containment boundary through the FileManager1 D-Bus protocol implementation. An attacker controlling a sandboxed application can exploit this to access sensitive files or execute scripts with user interaction, circumventing the intended isolation model.
Memory corruption in Linux kernel's algif_aead cryptographic interface allows local authenticated users to achieve arbitrary kernel memory read/write, leading to privilege escalation to root. The vulnerability stems from improper handling of in-place operations introduced in commit 72548b093ee3, affecting kernel versions from 4.14 through 6.19.x. Multiple public exploit codes exist including proof-of-concept demonstrations from security researchers, with EPSS score of 0.01% indicating currently low widespread exploitation likelihood despite POC availability.
ONLYOFFICE DesktopEditors versions before 9.3.0 allow local attackers to perform arbitrary file operations with SYSTEM privileges via the update service, resulting in denial of service through resource exhaustion or file manipulation. The vulnerability requires local access and operates without user interaction, making it a significant privilege-escalation risk in multi-user or compromised-account scenarios.
systemd-journald in systemd 259 allows local attackers to send ANSI escape sequences to terminals of arbitrary users via the logger utility when ForwardToWall=yes is enabled, enabling terminal manipulation and information disclosure attacks with low CVSS impact but realistic local access requirements.
Local root code execution in systemd's udev subsystem before version 260 allows attackers with physical access to craft malicious hardware devices that exploit unsanitized kernel output, achieving privilege escalation from local user context to root. The attack requires physical device insertion but no user interaction; CVSS 6.4 reflects the physical attack vector constraint, though successful exploitation grants complete system compromise. No public exploit code or active exploitation has been confirmed at time of analysis.
Roundcube Webmail before versions 1.5.15 and 1.6.15 fails to properly sanitize SVG content in email messages, allowing the remote image blocking feature to be bypassed via SVG animate elements with malicious attributeName values. This vulnerability enables unauthenticated attackers to bypass access controls and potentially disclose information through image loading, affecting all Roundcube installations using vulnerable versions.