CVE-2026-31409

In the Linux kernel, the following vulnerability has been resolved: ksmbd: unset conn-binding on failed binding request When a multichannel SMB2SESSIONSETUP request with SMB2SESSIONREQFLAGBINDING fails ksmbd sets conn-binding = true but never clears it on the error path. This leaves the connectio...

Linux kernel 安全漏洞

The Linux kernel is the kernel used by the Linux operating system developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from the failure to clear the binding state after a binding request fails, potentially leading to session...

PT-2026-30577

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains a flaw within the ksmbd module. Specifically, when a multichannel SMB2 SESSION SETUP request with SMB2 SESSION REQ FLAG BINDING fails, the conn-binding flag is...

METATRON AI Penetration Testing

Metatron is a CLI-based AI penetration testing assistant that runs entirely on your local machine - no cloud, no API keys, no subscriptions. You give it a target IP or domain. It runs real recon tools nmap, whois, whatweb, curl, dig, nikto, feeds all results to a locally running AI model, and the...

OpenPrinting CUPS: Authorization bypass via case-insensitive group-member lookup

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GHSA-5HR4-253G-CPX2 web3.py: SSRF via CCIP Read (EIP-3668) OffchainLookup URL handling

Summary web3.py implements CCIP Read / OffchainLookup EIP-3668 by performing HTTP requests to URLs supplied by smart contracts in offchainlookuppayload"urls". The implementation uses these contract-supplied URLs directly after sender / data template substitution without any destination validation...

web3.py: SSRF via CCIP Read (EIP-3668) OffchainLookup URL handling

Summary web3.py implements CCIP Read / OffchainLookup EIP-3668 by performing HTTP requests to URLs supplied by smart contracts in offchainlookuppayload"urls". The implementation uses these contract-supplied URLs directly after sender / data template substitution without any destination validation...

PT-2026-31674

Name of the Vulnerable Software and Affected Versions web3.py versions 6.0.0b3 through 7.15.0 web3.py versions 6.0.0b3 through 8.0.0b2 Description web3.py implements CCIP Read / OffchainLookup EIP-3668 by performing HTTP requests to URLs supplied by smart contracts in the offchain lookup...

PT-2026-32616

Summary @stablelib/cbor decodes CBOR maps into ordinary JavaScript objects and assigns attacker-controlled keys directly onto those objects. A CBOR map key named proto therefore changes the prototype of the decoded object instead of becoming an ordinary data property. Details The decoder builds m...

SUSE CVE-2026-31392

In the Linux kernel, the following vulnerability has been resolved: smb: client: fix krb5 mount with username option Customer reported that some of their krb5 mounts were failing against a single server as the client was trying to mount the shares with wrong credentials. It turned out the client...

EUVD-2026-18766

In the Linux kernel, the following vulnerability has been resolved: smb: client: fix krb5 mount with username option Customer reported that some of their krb5 mounts were failing against a single server as the client was trying to mount the shares with wrong credentials. It turned out the client...

CVE-2026-23428

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix use-after-free of shareconf in compound request smb2getksmbdtcon reuses work-tcon in compound requests without validating tcon-tstate. ksmbdtreeconnlookup checks tstate == TREECONNECTED on the initial lookup path, but...

CVE-2026-31392

CVE-2026-31392 concerns the Linux kernel SMB client and Kerberos username handling. The issue was fixed by ensuring the username mount option is respected when sec=krb5 is used, preventing reuse of an SMB session across mounts with different usernames. Connected OSV records show Debian/Ubuntu/roo...

CVE-2026-31392

In the Linux kernel, the following vulnerability has been resolved: smb: client: fix krb5 mount with username option Customer reported that some of their krb5 mounts were failing against a single server as the client was trying to mount the shares with wrong credentials. It turned out the client...

CVE-2026-23464

In the Linux kernel, the following vulnerability has been resolved: soc: microchip: mpfs: Fix memory leak in mpfssyscontrollerprobe In mpfssyscontrollerprobe, if ofgetmtddevicebynode fails, the function returns immediately without freeing the allocated memory for syscontroller, leading to a memor...

CVE-2026-23427

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix use-after-free in durable v2 replay of active file handles parsedurablehandlecontext unconditionally assigns dhinfo-fp-conn to the current connection when handling a DURABLEREQV2 context with SMB2FLAGSREPLAYOPERATION...

The vulnerability of the xfrm_lookup_with_ifid() function in the net/xfrm/xfrm_policy.c module of the Linux operating system allows a hacker to trigger a service failure.

The vulnerability of the xfrmlookupwithifid function in the net/xfrm/xfrmpolicy.c module of the Linux kernel is related to pointer manipulation. Exploiting this vulnerability could allow a remote attacker to cause service interruptions...

FreeRDP Denial of Service Vulnerability (CNVD-2026-16035)

FreeRDP is an open source Remote Desktop Protocol RDP implementation library and client . A denial of service vulnerability exists in FreeRDP. The vulnerability arises because the IMA ADPCM audio decoding process does not validate the step index parameter, resulting in out-of-bounds access to the...

CVE-2026-34397 himmelblau: NSS fake-primary group lookup reintroduces name collision risk

Himmelblau is an interoperability suite for Microsoft Azure Entra ID and Intune. From versions 2.0.0-alpha to before 2.3.9 and 3.0.0-alpha to before 3.1.1, there is a conditional local privilege escalation vulnerability in an edge-case naming collision. Only authenticated himmelblau users whose...

CVE-2026-34397

Himmelblau (versions 2.0.0-alpha–before 2.3.9 and 3.0.0-alpha–before 3.1.1) contains a conditional local privilege escalation caused by an edge-case naming collision in NSS fake-primary group lookup. Authenticated users whose mapped CN/short name exactly matches a privileged local group name (e.g...