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### Impact The `lastIndexOf(bytes,byte,uint256)` function of the `Bytes.sol` library may access uninitialized memory when the following two conditions hold: 1) the provided buffer length is empty (i.e. `buffer.length == 0`) and position is not `2**256 - 1` (i.e. `pos != type(uint256).max`). The `pos` argument could be used to access arbitrary data outside of the buffer bounds. This could lead to the operation running out of gas, or returning an invalid index (outside of the empty buffer). Processing this invalid result for accessing the `buffer` would cause a revert under normal conditions. When triggered, the function reads memory at offset `buffer + 0x20 + pos`. If memory at that location (outside the `buffer`) matches the search pattern, the function would return an out of bound index instead of the expected `type(uint256).max`. This creates unexpected behavior where callers receive a valid-looking index pointing outside buffer bounds. Subsequent memory accesses that don't check...

### Impact A bug in on-headers versions `< 1.1.0` may result in response headers being inadvertently modified when an array is passed to `response.writeHead()` ### Patches Users should upgrade to `1.1.0` ### Workarounds Uses are encouraged to upgrade to `1.1.0`, but this issue can be worked around by passing an object to `response.writeHead()` rather than an array.

### Impact A vulnerability in Multer versions >= 1.4.4-lts.1, < 2.0.2 allows an attacker to trigger a Denial of Service (DoS) by sending a malformed request. This request causes an unhandled exception, leading to a crash of the process. ### Patches Users should upgrade to `2.0.2` ### Workarounds None

### Impact In Livewire v3 (≤ 3.6.3), a vulnerability allows unauthenticated attackers to achieve remote command execution in specific scenarios. The issue stems from how certain component property updates are hydrated. This vulnerability is unique to Livewire v3 and does not affect prior major versions. Exploitation requires a component to be mounted and configured in a particular way, but does not require authentication or user interaction. ### Patches This issue has been patched in Livewire v3.6.4. All users are strongly encouraged to upgrade to this version or later as soon as possible. ### Workarounds There is no known workaround at this time. Users are strongly advised to upgrade to a patched version immediately. ### Resources No public references available at this time to avoid exposure. Details will be published after a responsible disclosure window.

Cisco just disclosed a critical severity flaw in its ISE and ISE-PIC products, joining two similar bugs disclosed last month.

Security teams aren't patching firmware promptly, no one's vetting the endpoints before purchase, and visibility into potential dangers is limited — despite more and more cyberattackers targeting printers as a matter of course.

Texas adoption agency suffers major data leak, exposing over 1.1M sensitive records including case notes, contact info, and internal communications to public without any security authentication or password.

### Summary An attacker can forge a request to redirect an authenticated user to any arbitrary website. ### Details On the login page, we have a `redirect` field which is the location where the server will redirect the user. This URI is not verified, and can be an arbitrary URI. Paired with a parameter pollution, we can hide our malicious URI (ex: `https://dns.com/?param1=im_hidden_if_theres_lot_of_args?param1=bbb`). ### PoC https://diracx-cert.app.cern.ch/auth?redirect=https://ipcim.com/en/where/?dsdsd=qsqsfsjfnsfniizaeiaapzqlalkqkaizqqijsjaopmqmxna?redirect=https://diracx-cert-app.cern.ch/auth This POC can leak user's position. ### Impact This could be used for phishing and extracting new data (such as redirecting to a new "log in" page, and asking users to reenter credentials).

The suspect faces three charges for his alleged crimes that could earn him up to five years in federal prison, and a heap of fines.

This week, Martin shows how stepping away from the screen can make you a stronger defender, alongside an inside scoop on emerging malware threats.