GHSA-M3QF-58WF-W979 Open WebUI: Arena task endpoints can bypass underlying model access controls

Summary An authenticated non-admin user with read access to an arena wrapper model can reach a restricted underlying model through task endpoints such as /api/v1/tasks/moa/completions. The normal chat route resolves arena models before the final chat dispatch and therefore re-checks the selected...

EUVD-2026-42639

Open WebUI: Arena task endpoints can bypass underlying model access controls...

Rockwell Automation Arena < 17.00.01 Multiple Vulnerabilities (SD1784)

The version of Rockwell Automation Arena installed on the remote Windows host is prior to 17.00.01. It is, therefore, affected by multiple vulnerabilities: - A memory corruption vulnerability exists in the model.exe Siman component due to improper validation of user-supplied data, which can resul...

EUVD-2026-46352

Data::ReqRep::Shared versions before 0.05 for Perl allow an out-of-bounds read via an unvalidated arena offset and length in reqreprecvlocked. The attach-time validator reqrepvalidateheader checks the header scalars and region layout against the file size, but does not validate the array contents...

CVE-2026-59145

Data::Intern::Shared versions before 0.02 for Perl allow an out-of-bounds read via unvalidated slot, reverse and arena indices in siidxfind. The attach-time validator sivalidateheader is thorough about the header and layout magic, version, section offsets, totalsize, count and arenaused but does...

CVE-2026-59141

Data::RadixTree::Shared versions before 0.02 for Perl allow an out-of-bounds read via unvalidated node and arena indices in rdxfindlocked. The attach-time validator rdxvalidateheader checks the header scalars and region layout against the file size, but does not validate the node records it then...

CVE-2026-59142

Data::HashMap::Shared versions before 0.14 for Perl allow an out-of-bounds read via an unvalidated arena offset and length in shmstrcopy. The attach-time validator shmvalidateheader checks the header scalars and region layout against the file size, but does not validate the array contents it then...

CVE-2026-59139

Data::ReqRep::Shared versions before 0.05 for Perl allow an out-of-bounds read via an unvalidated arena offset and length in reqreprecvlocked. The attach-time validator reqrepvalidateheader checks the header scalars and region layout against the file size, but does not validate the array contents...

CVE-2026-59145 Data::Intern::Shared versions before 0.02 for Perl allow an out-of-bounds read via unvalidated slot, reverse and arena indices in si_idx_find

Data::Intern::Shared versions before 0.02 for Perl allow an out-of-bounds read via unvalidated slot, reverse and arena indices in siidxfind. The attach-time validator sivalidateheader is thorough about the header and layout magic, version, section offsets, totalsize, count and arenaused but does...

CVE-2026-59145

Data::Intern::Shared versions before 0.02 for Perl allow an out-of-bounds read via unvalidated slot, reverse and arena indices in siidxfind. The attach-time validator sivalidateheader is thorough about the header and layout magic, version, section offsets, totalsize, count and arenaused but does...

CVE-2026-59142

CVE-2026-59142 affects Data::HashMap::Shared for Perl versions before 0.14. The issue is an out-of-bounds read caused by unvalidated arena offsets/lengths in shm_str_copy, where memcpy(dst, arena + off, len) uses values sourced from the mmap’d segment. Although the attach-time validator shm_valid...

CVE-2026-59142 Data::HashMap::Shared versions before 0.14 for Perl allow an out-of-bounds read via an unvalidated arena offset and length in shm_str_copy

Data::HashMap::Shared versions before 0.14 for Perl allow an out-of-bounds read via an unvalidated arena offset and length in shmstrcopy. The attach-time validator shmvalidateheader checks the header scalars and region layout against the file size, but does not validate the array contents it then...

CVE-2026-59142

Data::HashMap::Shared versions before 0.14 for Perl allow an out-of-bounds read via an unvalidated arena offset and length in shmstrcopy. The attach-time validator shmvalidateheader checks the header scalars and region layout against the file size, but does not validate the array contents it then...

CVE-2026-59141 Data::RadixTree::Shared versions before 0.02 for Perl allow an out-of-bounds read via unvalidated node and arena indices in rdx_find_locked

Data::RadixTree::Shared versions before 0.02 for Perl allow an out-of-bounds read via unvalidated node and arena indices in rdxfindlocked. The attach-time validator rdxvalidateheader checks the header scalars and region layout against the file size, but does not validate the node records it then...

CVE-2026-59139 Data::ReqRep::Shared versions before 0.05 for Perl allow an out-of-bounds read via an unvalidated arena offset and length in reqrep_recv_locked

Data::ReqRep::Shared versions before 0.05 for Perl allow an out-of-bounds read via an unvalidated arena offset and length in reqreprecvlocked. The attach-time validator reqrepvalidateheader checks the header scalars and region layout against the file size, but does not validate the array contents...

CVE-2026-59139

CVE-2026-59139 affects Data::ReqRep::Shared for Perl, before version 0.05. The issue is an out-of-bounds read caused by an unvalidated arena offset and length in reqrep_recv_locked. The attach-time validator validates header scalars and region layout but does not bound the array contents, then me...

PT-2026-62045

Data::HashMap::Shared versions before 0.14 for Perl allow an out-of-bounds read via an unvalidated arena offset and length in shm str copy. The attach-time validator shm validate header checks the header scalars and region layout against the file size, but does not validate the array contents it...

PT-2026-62044

Data::RadixTree::Shared versions before 0.02 for Perl allow an out-of-bounds read via unvalidated node and arena indices in rdx find locked. The attach-time validator rdx validate header checks the header scalars and region layout against the file size, but does not validate the node records it...

The vulnerability of the siman.exe executable file of Rockwell Automation Arena’s discrete event simulation and automation software allows a hacker to execute arbitrary code.

The vulnerability of the siman.exe executable file of Rockwell Automation Arena’s discrete event simulation and automation software is related to the execution of operations beyond the buffer in memory due to incorrect validation of input data. Exploiting this vulnerability can allow an attacker ...

The vulnerability of the linker.exe executable of Rockwell Automation Arena’s discrete event simulation and automation software allows a attacker to execute arbitrary code.

The vulnerability of the linker.exe executable of Rockwell Automation Arena’s event simulation and automation software is related to the execution of operations beyond the buffer boundaries in memory, resulting from incorrect validation of input data. Exploiting this vulnerability allows an...