fwknop

fwknop - 단일 패킷 인증 SPA 소개 fwknop은 강력한 서비스 은닉을 위해 SPASingle Packet Authorization로 알려진 인증 방식을 구현합니다. SPA는 방화벽 뒤에서 기본적으로 패킷을 차단default-drop하는 상태에서 서비스에 대한 원하는 접근을 통신하기 위해 암호화되고 재전송이 불가능하며 HMAC을 통해 인증되는 단일 패킷만을 필요로 합니다. SPA의 주요 용도는 방화벽을 사용하여 SSH와 같은 서비스에 대한 모든 연결 시도를 차단함으로써 취약점0-day 및 패치되지 않은 코드 모두의 악...

connectwise-automate-AiTM-rce

ConnectWise Automate: Удалённое выполнение кода через «злоумышленника посередине» Содержание Предыстория Хронология Мысли и выводы Ответственное раскрытие PoC-код Отчёт, предоставленный ConnectWise Краткое описание Уязвимая конфигурация Воздействие Технические детали 1. HTTP-транспорт 2...

CVE-2026-63687

Apache CXF JwtRequestCodeFilter exposes PKCE and OIDC replay protections by copying all claims from a signed request JWT into the authorization parameter map without excluding sensitive parameters. A adversary who can produce a validly-signed JWT (e.g., with a known/compromised client_secret) can...

CVE-2026-63687 Apache CXF: JwtRequestCodeFilter silently overrides outer PKCE and nonce parameters

Apache CXF's JwtRequestCodeFilter copies all claims from a signed request JWT into the authorization parameter map without excluding security-sensitive parameters. A client that can produce a validly-signed request JWT e.g., one whose clientsecret is known or compromised can thereby substitute th...

EUVD-2026-53860

Apache CXF's JwtRequestCodeFilter copies all claims from a signed request JWT into the authorization parameter map without excluding security-sensitive parameters. A client that can produce a validly-signed request JWT e.g., one whose clientsecret is known or compromised can thereby substitute th...

CVE-2026-63687 Apache CXF: JwtRequestCodeFilter silently overrides outer PKCE and nonce parameters

Apache CXF's JwtRequestCodeFilter copies all claims from a signed request JWT into the authorization parameter map without excluding security-sensitive parameters. A client that can produce a validly-signed request JWT e.g., one whose clientsecret is known or compromised can thereby substitute th...

EUVD-2026-52548

Insufficient verification of data authenticity in Caliptra Core ROM and Core Firmware validatedebugunlocktoken in subsystem mode allows an attacker with access to the integrator's debug unlock signing service to unlock production debug on an unintended device by presenting a valid token issued fo...

CVE-2026-11836 Production Debug-Unlock Token Verification Missing Device Binding

Insufficient verification of data authenticity in Caliptra Core ROM and Core Firmware validatedebugunlocktoken in subsystem mode allows an attacker with access to the integrator's debug unlock signing service to unlock production debug on an unintended device by presenting a valid token issued fo...

joserfc: joserfc: JWT Malleability via Non-Standard Padding

A flaw was found in joserfc, a Python library for JSON Object Signing and Encryption JOSE standards. This vulnerability allows the library to accept JSON Web Tokens JWTs that include non-standard trailing padding. An attacker could exploit this to create malleable JWTs, potentially bypassing...

CVE-2026-62995

A flaw was found in joserfc, a Python library for JSON Object Signing and Encryption JOSE standards. This vulnerability allows the library to accept JSON Web Tokens JWTs that include non-standard trailing padding. An attacker could exploit this to create malleable JWTs, potentially bypassing...

CVE-2026-64385

The CVE-2026-64385 entry relates to a Linux kernel SMB client double-free in SMB2_ioctl() replay. The underlying issue is a stale buffer being freed twice when an SMB2_ioctl_init() path fails before the next send; the fix resets response bookkeeping before each attempt to prevent the stale free. ...

PT-2026-64606

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A double-free issue exists in the SMB client. A response-bearing attempt may return a replayable error and free its response buffer. If the SMB2 ioctl init function fails before the...

PT-2026-64607

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A double-free issue exists in the SMB client. A response-bearing attempt can return a replayable error and free its response buffer. If the SMB2 query info init function fails before the...

PT-2026-64603

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A double-free issue exists in the SMB client. A response-bearing attempt can return a replayable error and free its response buffer. If the SMB2 open init function fails before the...

CVE-2026-63925

A flaw was found in the Linux kernel's MACsec Media Access Control Security subsystem. When using Extended Packet Numbering XPN, a vulnerability exists where the replay protection mechanism can be bypassed. An attacker can exploit an integer overflow when the packet number reaches its maximum...

SUSE CVE-2026-63925

In the Linux kernel, the following vulnerability has been resolved: macsec: fix replay protection at XPN lower-PN wrap In macsecpostdecrypt, when pn is U32MAX, pn + 1 overflows u32 to 0 and the first branch never fires. If nextpnhalves.lower is also in the upper half, pnsamehalfpn, lower is true...

SUSE CVE-2026-63976

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: l2cap: clear chan-ident on ECRED reconfiguration success l2capecredreconfrsp returns early on success without clearing chan-ident. Every other L2CAP response handler l2capecredconnrsp, l2capleconnectrsp, l2capconfigrsp...

CVE-2026-63976

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: l2cap: clear chan-ident on ECRED reconfiguration success l2capecredreconfrsp returns early on success without clearing chan-ident. Every other L2CAP response handler l2capecredconnrsp, l2capleconnectrsp, l2capconfigrsp...

CVE-2026-63976

Summary (CVE-2026-63976) : In the Linux kernel’s Bluetooth L2CAP path, ECRED reconfiguration success could fail to clear chan->ident, allowing a remote peer to replay a failure with the stale ident and cause the kernel to match/destroy an already-established channel (via l2cap_chan_del with EC...

EUVD-2026-45698

In the Linux kernel, the following vulnerability has been resolved: macsec: fix replay protection at XPN lower-PN wrap In macsecpostdecrypt, when pn is U32MAX, pn + 1 overflows u32 to 0 and the first branch never fires. If nextpnhalves.lower is also in the upper half, pnsamehalfpn, lower is true...