CVE-2026-45121 MyBB: Insufficient permission check for calendar select

MyBB is free and open source forum software. Prior to 1.8.40, the calendar module does not check permissions consistently when listing calendars, allowing authenticated users to access titles of calendars that are otherwise inaccessible. The affected calendar-selection paths in calendar.php perfo...

DEBIAN-CVE-2026-63632

Open Neural Network Exchange ONNX is an open standard for machine learning interoperability. From 1.3.0 until 1.22.0, onnx.versionconverter.convertversion can perform an out-of-bounds read in Gemm76::adaptgemm76 in onnx/versionconverter/adapters/gemm76.h when a Gemm node has input tensors with...

ANT-2026-GQ8G77M4 · supabase/auth · broken-access-control

broken-access-control medium Severity Claude medium · Security research firm - · Maintainer - Discovered by Claude Mythos Preview REPORT Anthropic's analysis of this finding, sealed at approval. ANT-2026-GQ8G77M4: Banned users retain authenticated endpoint access maybeLoadUserOrSession in...

ANT-2026-J5P6B5WQ · supabase/auth · other

other medium Severity Claude medium · Security research firm - · Maintainer - Discovered by Claude Mythos Preview REPORT Anthropic's analysis of this finding, sealed at approval. ANT-2026-J5P6B5WQ: Banned user obtains fresh sessions via identity linking In internal/api/identity.go,...

Security Bulletin: IBM Guardium Data Protection is affected by multiple vulnerabilities

Summary IBM Guardium Data Protection has addressed these vulnerabilities in an update. Vulnerability Details CVEID:CVE-2026-31790 DESCRIPTION: Issue summary: Applications using RSASVE key encapsulation to establish a secret encryption key can send contents of an uninitialized memory buffer to a...

Exploit for CVE-2026-69099

CVE-2026-69099 Vulnerability OverviewAffected Software: Frappe...

ANT-2026-S8PHCV74 · cloudfoundry/uaa · auth_bypass

auth-bypass medium Severity Claude high · Security research firm medium · Maintainer - Discovered by Claude Mythos Preview REPORT Anthropic's analysis of this finding, sealed at approval. ANT-2026-S8PHCV74: DenyAccessToUaaAdvice case-sensitive check bypassed on MySQL: zones.write overwrites syste...

SUSE CVE-2026-18635

Velociraptor's VQL has a query plugin which allows running a VQL query in a different org or user context. To be able to run as a different user, the calling user needs to have the IMPERSONATE permission usually only given to administrators. Velociraptor versions prior to 0.77.2 evaluate this...

SUSE CVE-2026-18636

The Velociraptor gRPC API has a VFSGetBuffer endpoint which allows reading files from the datastore. To prevent users from reading sensitive files or accessing other orgs, the requested path is prefix checked against a list of denied prefixes. This prefix check can be bypassed allowing a user to...

SUSE CVE-2026-18860

Velociraptor allows multi-tenant deployments named "Orgs". By default Velociraptor, uses the ROOT org, but users can create child orgs for other tenants within the same deployment. Users can have different permissions in each org. To manage Orgs, Velociraptor usually examines the ORGADMIN...

SUSE CVE-2026-72693

openvt -u is intended to identify the owner of the current VT and then execute login as that user from a privileged context. In the documented kbrequest/init usage, the ownership test in authenticateuser relies on stat"/proc//fd/0". stat on /proc//fd/0 follows the symlink to the underlying TTY...

PT-2026-78250

Name of the Vulnerable Software and Affected Versions PPWP: Password Protect Pages, Posts & Full or Partial Content versions prior to 1.9.16 Description An improper capability check in the can access function allows authenticated attackers with Contributor-level access or higher to retrieve a...

CVE-2026-75625: Improper Validation of Integrity Check Value

Kraken agents fail to verify peer-to-peer downloaded blobs against their requested SHA-256 digest before committing to the content-addressable cache, relying only on CRC32 checksums for piece validation. Attackers on the agent-to-agent path or malicious peers can supply substituted content with...

CVE-2026-55426: Improper Neutralization of Special Elements used in an OS Command

linuxfabrik-lib provides Python modules for database access, caching, shell execution, and API integrations, and Linuxfabrik Monitoring Plugins uses those modules to run external monitoring commands. From the earliest affected releases until linuxfabrik-lib 5.0.0 and Linuxfabrik Monitoring Plugin...

Linux Distros Unpatched Vulnerability : CVE-2026-74361

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In the Linux kernel, the following vulnerability has been resolved: nvme: fix FDP fdpcidx bounds check The fdpcidx bounds check sets n = NUMFDPC + 1 but used...

RHEL 9 : gstreamer1-plugins-bad-free and gstreamer1-plugins-ugly-free (RHSA-2026:55865)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:55865 advisory. GStreamer is a streaming media framework based on graphs of filters which operate on media data. The gstreamer1-plugins-bad-free package...

Linux Distros Unpatched Vulnerability : CVE-2026-74256

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - bpf, sockmap: fix integer overflow in bpfmsgpopdata bounds check start and len are u32, so u64 last = start + len; evaluates start + len in 32-bit and wraps...

Linux Distros Unpatched Vulnerability : CVE-2026-72231

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - batman-adv: tt: avoid request storms during pending request batadvsendttrequest allocates a ttreqnode when none exists for the destination originator node. This...

PT-2026-77192

Name of the Vulnerable Software and Affected Versions Joomla! Core versions 4.0.0 through 5.4.7 Joomla! Core versions 6.0.0 through 6.1.2 Description An improper implementation of Cross-Origin Resource Sharing CORS prevents configured origins from being properly validated during CORS requests. CO...

Linux Distros Unpatched Vulnerability : CVE-2026-72158

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - fpga: dfl: add bounds check in dfhgetparamsize dfhgetparamsize can return a parameter size larger than the feature region because the loop bounds check is...