PT-2026-99817

Name of the Vulnerable Software and Affected Versions Trusted Domain Project OpenDMARC versions prior to 1.4.3 Description A remote attack is possible due to the improper handling of exceptional conditions within the strcasecmp function located in the libopendmarc/opendmarc policy.c library...

CVE-2026-101014: Off-by-one Error

A vulnerability was detected in Trusted Domain Project OpenDMARC up to 1.4.2. Affected by this vulnerability is the function opendmarcutilcleanup in the library libopendmarc/opendmarcutil.c of the component DMARC Record Parser. Performing a manipulation results in off-by-one. The attack may be...

CVE-2026-101017: Improper Handling of Exceptional Conditions

A vulnerability was found in Trusted Domain Project OpenDMARC up to 1.4.2. This vulnerability affects the function strcasecmp in the library libopendmarc/opendmarcpolicy.c. The manipulation results in handling of exceptional conditions. The attack can be executed remotely. The exploit has been ma...

PT-2026-99807

Name of the Vulnerable Software and Affected Versions Trusted Domain Project OpenDMARC versions prior to 1.4.3 Description A flaw exists in the Domain Handler component within the policy.c file. A remote attacker can perform a manipulation that leads to improper validation of unsafe equivalence i...

CVE-2026-100889: Off-by-one Error

A vulnerability was detected in Trusted Domain Project OpenDKIM up to 2.11.0. Affected is the function dkimqpdecode of the file util.c of the component Decoder. The manipulation results in off-by-one. The attack may be performed from remote. The exploit is now public and may be used. The vendor w...

CVE-2026-100890: NULL Pointer Dereference

A flaw has been found in Trusted Domain Project OpenDMARC up to 1.4.2. Affected by this vulnerability is the function opendmarcspfipv6explode in the library libopendmarc/opendmarcspf.c of the component SPF Parser. This manipulation of the argument cp causes null pointer dereference. It is possibl...

CVE-2026-100895: NULL Pointer Dereference

A security flaw has been discovered in Trusted Domain Project OpenARC up to 1.0.0.Beta1. Impacted is the function arcparsecanont in the library libopenarc/arc-canon.c of the component libopenarc. The manipulation results in null pointer dereference. The attack may be launched remotely. The exploi...

CVE-2026-100891: Encoding Error

A vulnerability has been found in Trusted Domain Project OpenDMARC up to 1.4.2. Affected by this issue is the function opendmarcpolicyquerydmarc in the library libopendmarc/opendmarcpolicy.c of the component Internationalized Domain Name Handler. Such manipulation leads to encoding error. It is...

CVE-2026-101015: Improper Validation of Unsafe Equivalence in Input

A flaw has been found in Trusted Domain Project OpenDMARC up to 1.4.2. Affected by this issue is some unknown functionality of the file policy.c of the component Domain Handler. Executing a manipulation can lead to improper validation of unsafe equivalence in input. The attack may be launched...

CVE-2026-100889 Trusted Domain Project OpenDKIM Decoder util.c dkim_qp_decode off-by-one

A vulnerability was detected in Trusted Domain Project OpenDKIM up to 2.11.0. Affected is the function dkimqpdecode of the file util.c of the component Decoder. The manipulation results in off-by-one. The attack may be performed from remote. The exploit is now public and may be used. The vendor w...

CVE-2026-100889 Trusted Domain Project OpenDKIM Decoder util.c dkim_qp_decode off-by-one

A vulnerability was detected in Trusted Domain Project OpenDKIM up to 2.11.0. Affected is the function dkimqpdecode of the file util.c of the component Decoder. The manipulation results in off-by-one. The attack may be performed from remote. The exploit is now public and may be used. The vendor w...

CVE-2026-100889

A vulnerability exists in Trusted Domain Project OpenDKIM up to version 2.11.0 . The issue is caused by an off-by-one error in the dkim_qp_decode function within the util.c file of the Decoder component. This flaw can be triggered via a remote attack. While the documents confirm that an exploit i...

CVE-2026-100888 Trusted Domain Project OpenDKIM DKIM Signature Header Selection dkim-canon.c dkim_canon_selecthdrs out-of-bounds write

A weakness has been identified in Trusted Domain Project OpenDKIM up to 2.11.0. This affects the function dkimcanonselecthdrs of the file libopendkim/dkim-canon.c of the component DKIM Signature Header Selection. Executing a manipulation of the argument h can lead to out-of-bounds write. The atta...

CVE-2026-100888 Trusted Domain Project OpenDKIM DKIM Signature Header Selection dkim-canon.c dkim_canon_selecthdrs out-of-bounds write

A weakness has been identified in Trusted Domain Project OpenDKIM up to 2.11.0. This affects the function dkimcanonselecthdrs of the file libopendkim/dkim-canon.c of the component DKIM Signature Header Selection. Executing a manipulation of the argument h can lead to out-of-bounds write. The atta...

CVE-2026-100877

A vulnerability was determined in mathurvishal CloudClassroom-PHP-Project up to 5dadec098bfbbf3300d60c3494db3fb95b66e7be. Affected by this vulnerability is an unknown functionality of the file registrationform.php. Executing a manipulation of the argument FName/LName/Addrs can lead to cross site...

CVE-2026-100876

A vulnerability was found in mathurvishal CloudClassroom-PHP-Project up to 5dadec098bfbbf3300d60c3494db3fb95b66e7be. Affected is an unknown function of the file loginlinkstudent.php. Performing a manipulation of the argument umail results in missing authentication. Remote exploitation of the atta...

CVE-2026-100877 mathurvishal CloudClassroom-PHP-Project registrationform.php cross site scripting

A vulnerability was determined in mathurvishal CloudClassroom-PHP-Project up to 5dadec098bfbbf3300d60c3494db3fb95b66e7be. Affected by this vulnerability is an unknown functionality of the file registrationform.php. Executing a manipulation of the argument FName/LName/Addrs can lead to cross site...

CVE-2026-100877 mathurvishal CloudClassroom-PHP-Project registrationform.php cross site scripting

A vulnerability was determined in mathurvishal CloudClassroom-PHP-Project up to 5dadec098bfbbf3300d60c3494db3fb95b66e7be. Affected by this vulnerability is an unknown functionality of the file registrationform.php. Executing a manipulation of the argument FName/LName/Addrs can lead to cross site...

CVE-2026-100877

The mathurvishal CloudClassroom-PHP-Project (up to commit 5dadec098bfbbf3300d60c3494db3fb95b66e7be ) contains a Cross-Site Scripting (XSS) vulnerability. The flaw exists in an unknown functionality within the registrationform.php file. An attacker can achieve remote execution of this attack by ma...

EUVD-2026-88014

A vulnerability was determined in mathurvishal CloudClassroom-PHP-Project up to 5dadec098bfbbf3300d60c3494db3fb95b66e7be. Affected by this vulnerability is an unknown functionality of the file registrationform.php. Executing a manipulation of the argument FName/LName/Addrs can lead to cross site...