PT-2026-52540

Name of the Vulnerable Software and Affected Versions Hydra versions prior to 9.7 commit 9cc84c2 Description A stack buffer overflow exists in the NTLM authentication process across the SMTP, POP3, IMAP, NNTP, HTTP, HTTP-Proxy, and HTTP-Proxy-Urlenum modules. The issue occurs when the software...

PT-2026-52381

Name of the Vulnerable Software and Affected Versions The product name cannot be determined affected versions not specified Description An attacker can cause outgoing TCP connections to a backend to remain stuck until a timeout occurs rather than being released immediately by sending IXFR...

UBUNTU-CVE-2026-12490

When a provide-xfr is given with a tls-auth-name, a secondary requesting a transfer should provide a client certificate with that name. However, no client certificate is needed when the request comes in over TLS over the regular tls-port and not the tls-auth-port or over over TCP over the regular...

PT-2026-52302

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the accel/ivpu component where the firmware runtime memory specified in the image header is not properly validated. The lack of bounds checks for alignment and size ca...

CVE-2026-12490

When a provide-xfr is given with a tls-auth-name, a secondary requesting a transfer should provide a client certificate with that name. However, no client certificate is needed when the request comes in over TLS over the regular tls-port and not the tls-auth-port or over over TCP over the regular...

CVE-2026-12244

If NSD is configured as secondary for a zone, the primary of that zone can crash NSD with an AXFR containing a DNS message with a special crafted SVCB RR with an rdata size of 65512, that let's an uint16t variable that is used to allocate space needed for the RR wrap because total size 65535,...

PT-2026-52383

Name of the Vulnerable Software and Affected Versions The product name cannot be determined affected versions not specified Description An attacker can send crafted DNS over HTTP/3 queries to trigger an exception that prevents a buffer from being freed immediately. While the buffer is eventually...

PT-2026-52212

Name of the Vulnerable Software and Affected Versions The product name cannot be determined affected versions not specified Description An issue exists where a secondary requesting a transfer does not need to provide a client certificate when the request is made over TLS via the regular tls-port...

UBUNTU-CVE-2026-12244

If NSD is configured as secondary for a zone, the primary of that zone can crash NSD with an AXFR containing a DNS message with a special crafted SVCB RR with an rdata size of 65512, that let's an uint16t variable that is used to allocate space needed for the RR wrap because total size 65535,...

EUVD-2026-38898

In the Linux kernel, the following vulnerability has been resolved: i3c: master: renesas: Fix memory leak in renesasi3ci3cxfers The xfer structure allocated by renesasi3callocxfer was never freed in the renesasi3ci3cxfers function. Use the freekfree cleanup attribute to automatically free the...

CVE-2026-53030 i3c: master: renesas: Fix memory leak in renesas_i3c_i3c_xfers()

In the Linux kernel, the following vulnerability has been resolved: i3c: master: renesas: Fix memory leak in renesasi3ci3cxfers The xfer structure allocated by renesasi3callocxfer was never freed in the renesasi3ci3cxfers function. Use the freekfree cleanup attribute to automatically free the...

CVE-2026-54297

Faraday is an HTTP client library abstraction layer that provides a common interface over many adapters. From 1.0.0 until 1.10.6 and 2.14.3, Faraday::NestedParamsEncoder, the default nested query parameter encoder/decoder in Faraday, decodes nested query strings without enforcing a maximum nestin...

CVE-2026-56257

Capgo before 12.128.2 allows direct patching of public.apps.ownerorg through PostgREST, bypassing the transferapp workflow and creating split-brain ownership. Attackers can directly update apps.ownerorg while leaving appversions.ownerorg unchanged, enabling old-org keys to retain access to versio...

curl: curl: SSH host verification bypass when using schemeless URLs with SFTP/SCP

A flaw was found in curl. When a user invokes curl with a schemeless URL and specifies SFTP SSH File Transfer Protocol or SCP Secure Copy Protocol as the default protocol, the tool layer fails to initialize critical SSH security options. This bypasses host verification, allowing curl to connect t...

curl: curl: Man-in-the-middle attack via SSH host key bypass

A flaw was found in curl. When a libcurl-based application uses SCP:// or SFTP:// for transfers and employs the CURLOPTSSHKEYFUNCTION callback, it may silently accept an untrusted server. This occurs if the server's host key type differs from the one stored in the knownhosts file. The callback...

CVE-2026-56257

Capgo (CVE-2026-56257) before 12.128.2 allows an authorization bypass via PostgREST that patches public.apps.owner_org directly, bypassing the transfer_app() workflow and causing split-brain ownership. An attacker can update apps.owner_org while leaving app_versions.owner_org unchanged, allowing ...

CVE-2026-56257 Capgo - Authorization Bypass in App Ownership Transfer via Direct PostgREST Update

Capgo before 12.128.2 allows direct patching of public.apps.ownerorg through PostgREST, bypassing the transferapp workflow and creating split-brain ownership. Attackers can directly update apps.ownerorg while leaving appversions.ownerorg unchanged, enabling old-org keys to retain access to versio...

CVE-2026-56257

Capgo before 12.128.2 allows direct patching of public.apps.ownerorg through PostgREST, bypassing the transferapp workflow and creating split-brain ownership. Attackers can directly update apps.ownerorg while leaving appversions.ownerorg unchanged, enabling old-org keys to retain access to versio...

EUVD-2026-38744

Capgo before 12.128.2 allows direct patching of public.apps.ownerorg through PostgREST, bypassing the transferapp workflow and creating split-brain ownership. Attackers can directly update apps.ownerorg while leaving appversions.ownerorg unchanged, enabling old-org keys to retain access to versio...

SSH improper host validation

When a libcurl-based application performs transfers via SCP:// or SFTP:// and utilizes the CURLOPTSSHKEYFUNCTION callback, it may silently accept an untrusted server. This vulnerability occurs when a server presents a host key type that does not match the specific key type already recorded for th...