CVE-2026-86805

The GNU C Library (glibc) versions 2.14 through 2.44 contain a time-of-check to time-of-use (TOCTOU) race condition in the dynamic loader (ld.so ). When processing setuid/setgid (AT_SECURE) programs, the loader validates a lexically normalized search path for $ORIGIN in DT_RPATH but subsequently ...

CVE-2026-86805

A time-of-check to time-of-use TOCTOU race condition in the dynamic loader ld.so of the GNU C Library glibc versions 2.14 through 2.44 allows a local attacker to escalate privileges. When expanding $ORIGIN in DTRPATH for setuid/setgid ATSECURE programs, glibc validates the lexically normalized...

CVE-2026-86805

A time-of-check to time-of-use TOCTOU race condition in the dynamic loader ld.so of the GNU C Library glibc versions 2.14 through 2.44 allows a local attacker to escalate privileges. When expanding $ORIGIN in DTRPATH for setuid/setgid ATSECURE programs, glibc validates the lexically normalized...

CVE-2026-77633 Cloudreve: Storage-quota TOCTOU race allows quota bypass and storage-based denial of service

Cloudreve is a self-hosted file management and sharing system. Prior to 4.18.0, PrepareUpload in pkg/filemanager/fs/dbfs/upload.go checks a stale in-memory user storage value through validateUserCapacity and later applies an unconditional storage charge outside the same quota-enforcing transactio...

EUVD-2026-84528

Cloudreve is a self-hosted file management and sharing system. Prior to 4.18.0, PrepareUpload in pkg/filemanager/fs/dbfs/upload.go checks a stale in-memory user storage value through validateUserCapacity and later applies an unconditional storage charge outside the same quota-enforcing transactio...

CVE-2026-77633

Cloudreve , a self-hosted file management and sharing system, contains a TOCTOU race condition in PrepareUpload (pkg/filemanager/fs/dbfs/upload.go) prior to version 4.18.0. The function checks a stale in-memory storage value via validateUserCapacity, then applies an unconditional storage charge o...

CVE-2026-77633 Cloudreve: Storage-quota TOCTOU race allows quota bypass and storage-based denial of service

Cloudreve is a self-hosted file management and sharing system. Prior to 4.18.0, PrepareUpload in pkg/filemanager/fs/dbfs/upload.go checks a stale in-memory user storage value through validateUserCapacity and later applies an unconditional storage charge outside the same quota-enforcing transactio...

CVE-2026-77633 Cloudreve: Storage-quota TOCTOU race allows quota bypass and storage-based denial of service

Cloudreve is a self-hosted file management and sharing system. Prior to 4.18.0, PrepareUpload in pkg/filemanager/fs/dbfs/upload.go checks a stale in-memory user storage value through validateUserCapacity and later applies an unconditional storage charge outside the same quota-enforcing transactio...

OPENSUSE-SU-2026:21905-1 Security update for util-linux

This update for util-linux fixes the following issues: - CVE-2026-13595: heap use-after-free in libblkid nested partition probing bsc1269583. - CVE-2026-27456: TOCTOU in the mount program when setting up loop devices bsc1261606. - CVE-2026-53612: local privilege escalation via TOCTOU in mount8...

SUSE-SU-2026:23861-1 Security update for util-linux

This update for util-linux fixes the following issues: - CVE-2026-13595: heap use-after-free in libblkid nested partition probing bsc1269583. - CVE-2026-27456: TOCTOU in the mount program when setting up loop devices bsc1261606. - CVE-2026-53612: local privilege escalation via TOCTOU in mount8...

SUSE-SU-2026:23870-1 Security update for util-linux

This update for util-linux fixes the following issues: - CVE-2026-13595: heap use-after-free in libblkid nested partition probing bsc1269583. - CVE-2026-27456: TOCTOU in the mount program when setting up loop devices bsc1261606. - CVE-2026-53612: local privilege escalation via TOCTOU in mount8...

SUSE-SU-2026:23884-1 Security update for util-linux

This update for util-linux fixes the following issues: - CVE-2026-13595: heap use-after-free in libblkid nested partition probing bsc1269583. - CVE-2026-27456: TOCTOU in the mount program when setting up loop devices bsc1261606. - CVE-2026-53612: local privilege escalation via TOCTOU in mount8...

Exploit for CVE-2026-61628

abraxaslabs.tech · github.com/abraxas ·&...

CVE-2026-77242: Time-of-check Time-of-use (TOCTOU) Race Condition

MCP Atlassian is a Model Context Protocol MCP server for Atlassian products Confluence and Jira. Prior to 0.22.0, validateurlforssrf checks a hostname's resolved addresses, but Requests and urllib3 resolve the hostname again when connecting. A caller can use a short-lived DNS answer that is publi...

CVE-2026-86805: Time-of-check Time-of-use (TOCTOU) Race Condition

A time-of-check to time-of-use TOCTOU race condition in the dynamic loader ld.so of the GNU C Library glibc versions 2.14 through 2.44 allows a local attacker to escalate privileges. When expanding $ORIGIN in DTRPATH for setuid/setgid ATSECURE programs, glibc validates the lexically normalized...

PT-2026-96830

Name of the Vulnerable Software and Affected Versions glibc versions 2.14 through 2.44 Description A time-of-check to time-of-use TOCTOU race condition exists in the dynamic loader ld.so. This occurs when expanding $ORIGIN in DT RPATH for setuid/setgid AT SECURE programs; the system validates the...

PT-2026-96795

Name of the Vulnerable Software and Affected Versions Cloudreve versions prior to 4.18.0 Description An authenticated user with Files.Write permission can exploit a Time-of-Check to Time-of-Use TOCTOU race condition in the PrepareUpload function within pkg/filemanager/fs/dbfs/upload.go. The syste...

PT-2026-104833

A time-of-check to time-of-use TOCTOU race condition in the dynamic loader ld.so of the GNU C Library glibc versions 2.14 through 2.44 allows a local attacker to escalate privileges. When expanding $ORIGIN in DT RPATH for setuid/setgid AT SECURE programs, glibc validates the lexically normalized...

RHEL 8 : tar (RHSA-2026:70390)

The remote Redhat Enterprise Linux 8 host has a package installed that is affected by multiple vulnerabilities as referenced in the RHSA-2026:70390 advisory. The GNU tar program can save multiple files in an archive and restore files from an archive. Security Fixes: tar: Tar path traversal...

ALSA-2026:70390 Moderate: tar security, bug fix, and enhancement update

The GNU tar program can save multiple files in an archive and restore files from an archive. Security Fixes: tar: Tar path traversal CVE-2025-45582 tar: tar: Hidden file injection via crafted archives CVE-2026-5704 tar: tar: TOCTOU in incremental dumpdir 'X' rename handling allows restore path...