CVE-2026-107161 Cyrus-sasl: heap buffer overflow in cyrus-sasl add_to_challenge() allows malicious server to crash or compromise digest-md5 clients

A heap-based buffer overflow flaw was found in Cyrus SASL. The addtochallenge function in the DIGEST-MD5 plugin computes the size of the buffer needed for a challenge/response field before DIGEST-MD5 quoting is applied, but does not recompute that size when quoting escaping special characters mak...

CVE-2026-107161 Cyrus-sasl: heap buffer overflow in cyrus-sasl add_to_challenge() allows malicious server to crash or compromise digest-md5 clients

A heap-based buffer overflow flaw was found in Cyrus SASL. The addtochallenge function in the DIGEST-MD5 plugin computes the size of the buffer needed for a challenge/response field before DIGEST-MD5 quoting is applied, but does not recompute that size when quoting escaping special characters mak...

CVE-2026-107161

A heap-based buffer overflow exists in Cyrus SASL within the add_to_challenge() function of the DIGEST-MD5 plugin. The vulnerability occurs because the application calculates the required buffer size before quoting/escaping special characters but fails to recompute it when the resulting string le...

CVE-2026-107161

A heap-based buffer overflow flaw was found in Cyrus SASL. The addtochallenge function in the DIGEST-MD5 plugin computes the size of the buffer needed for a challenge/response field before DIGEST-MD5 quoting is applied, but does not recompute that size when quoting escaping special characters mak...

CVE-2026-107161

A heap-based buffer overflow flaw was found in Cyrus SASL. The addtochallenge function in the DIGEST-MD5 plugin computes the size of the buffer needed for a challenge/response field before DIGEST-MD5 quoting is applied, but does not recompute that size when quoting escaping special characters mak...

CVE-2026-107161: Heap-based Buffer Overflow

A heap-based buffer overflow flaw was found in Cyrus SASL. The addtochallenge function in the DIGEST-MD5 plugin computes the size of the buffer needed for a challenge/response field before DIGEST-MD5 quoting is applied, but does not recompute that size when quoting escaping special characters mak...

PT-2026-107665

Name of the Vulnerable Software and Affected Versions Cyrus SASL versions prior to 2.1.28-13.1 Description A heap-based buffer overflow occurs in the add to challenge function within the DIGEST-MD5 plugin. The issue arises because the function calculates the required buffer size for a...

Linux Distros Unpatched Vulnerability : CVE-2026-107161

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A heap-based buffer overflow flaw was found in Cyrus SASL. The addtochallenge function in the DIGEST- MD5 plugin computes the size of the buffer needed for a...

SUSE SLES16: glib2-devel / glib2-devel-static / glib2-doc / glib2-lang / etc (SUSE-SU-2026:23980-1)

The remote SUSE Linux SLES16 / SLESSAP16 host has packages installed that are affected by a vulnerability as referenced in the SUSE-SU-2026:23980-1 advisory. This update for glib2 fixes the following issue: - CVE-2026-15588: GDBusServer pre-authentication DoS via unbounded SASL line buffering...

Linux Distros Unpatched Vulnerability : CVE-2026-104733

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - User Impersonation in ProcessOnes XMMP Server ejabberd = 26.04 allows an attacker to impersonate arbitrary users via unvalidated authzid parameter in SASL-PLAIN...

CVE-2026-104733

User Impersonation in ProcessOnes XMMP Server ejabberd = 26.04 allows an attacker to impersonate arbitrary users via unvalidated authzid parameter in SASL-PLAIN mechanism...

DEBIAN-CVE-2026-104733

User Impersonation in ProcessOnes XMMP Server ejabberd = 26.04 allows an attacker to impersonate arbitrary users via unvalidated authzid parameter in SASL-PLAIN mechanism...

CVE-2026-104733

User Impersonation in ProcessOnes XMMP Server ejabberd = 26.04 allows an attacker to impersonate arbitrary users via unvalidated authzid parameter in SASL-PLAIN mechanism...

UBUNTU-CVE-2026-104733

User Impersonation in ProcessOnes XMMP Server ejabberd = 26.04 allows an attacker to impersonate arbitrary users via unvalidated authzid parameter in SASL-PLAIN mechanism...

CVE-2026-104733

The ProcessOnes XMMP Server ejabberd (versions

CVE-2026-104733 User Impersonation/Authorization Bypass in XMPP Server ejabberd

User Impersonation in ProcessOnes XMMP Server ejabberd = 26.04 allows an attacker to impersonate arbitrary users via unvalidated authzid parameter in SASL-PLAIN mechanism...

CVE-2026-104733 User Impersonation/Authorization Bypass in XMPP Server ejabberd

User Impersonation in ProcessOnes XMMP Server ejabberd = 26.04 allows an attacker to impersonate arbitrary users via unvalidated authzid parameter in SASL-PLAIN mechanism...

EUVD-2026-91582

User Impersonation in ProcessOnes XMMP Server ejabberd = 26.04 allows an attacker to impersonate arbitrary users via unvalidated authzid parameter in SASL-PLAIN mechanism...

CVE-2026-104733 User Impersonation/Authorization Bypass in XMPP Server ejabberd

User Impersonation in ProcessOnes XMMP Server ejabberd = 26.04 allows an attacker to impersonate arbitrary users via unvalidated authzid parameter in SASL-PLAIN mechanism...

CVE-2026-61373 Apache Thrift: Java TSaslNonblockingServer pre-auth unbounded SASL frame allocation

Allocation of Resources Without Limits or Throttling vulnerability in Apache Thrift Java TSaslNonblockingServer. This issue affects Apache Thrift: before 0.25.0. Users are recommended to upgrade to version 0.25.0, which fixes the issue...