AI-Assisted HTTP Terminator Finds Novel HTTP Desync Techniques and Apache Zero-Day

PortSwigger says HTTP Terminator, an artificial intelligence AI-assisted research system built by James Kettle , generated and proved new HTTP desynchronization techniques after exploring 30,000 candidate desync vectors. PortSwigger said a separate human-guided discovery cascade also exposed a...

EUVD-2026-54450

Tobit Laboratories AG TeamDavid's Webbox 's link storing functionality //ServerClientcelink.htm accepts a “pathname” parameter, which can be set to network locations using UNC paths e.g., “\Server\Share”. The server processes these paths without validation, resulting in outbound connection...

CVE-2026-54205

Tobit Laboratories AG TeamDavid's Webbox 's link storing functionality //ServerClientcelink.htm accepts a “pathname” parameter, which can be set to network locations using UNC paths e.g., “\Server\Share”. The server processes these paths without validation, resulting in outbound connection...

CVE-2026-54205 TeamDavid: Server-Side Request Forgery (SSRF) via 'pathname' parameter in link storing functionality

Tobit Laboratories AG TeamDavid's Webbox 's link storing functionality //ServerClientcelink.htm accepts a “pathname” parameter, which can be set to network locations using UNC paths e.g., “\Server\Share”. The server processes these paths without validation, resulting in outbound connection...

CVE-2026-54205

The vulnerability CVE-2026-54205 affects Tobit Laboratories AG TeamDavid’s Webbox link-storing functionality. The server-side code accepts a pathname parameter that can be a UNC network location (e.g., \Server\Share) without validation, causing outbound connections to attacker-controlled SMB endp...

CVE-2026-54218 TeamDavid: Weak Cryptography and Insecure Password Storage

Use of hard-coded cryptographic key vulnerability in Tobit Laboratories AG TeamDavid's Webbox. For users created locally in David, passwords are stored in various files using only obfuscation. Any user with access to the server’s file system, or who can otherwise extract files from the server see...

EUVD-2026-54449

Use of hard-coded cryptographic key vulnerability in Tobit Laboratories AG TeamDavid's Webbox. For users created locally in David, passwords are stored in various files using only obfuscation. Any user with access to the server’s file system, or who can otherwise extract files from the server see...

CVE-2026-54218

Use of hard-coded cryptographic key vulnerability in Tobit Laboratories AG TeamDavid's Webbox. For users created locally in David, passwords are stored in various files using only obfuscation. Any user with access to the server’s file system, or who can otherwise extract files from the server see...

EUVD-2026-54444

Tobit Laboratories AG TeamDavid's Webbox application exposes a functionality that allows the server to be shut down when a specific endpoint /internalRestart is accessed. This endpoint is accessible to unauthenticated users over the public Internet. Instead of “restarting”, the server shuts...

CVE-2026-54213

Tobit Laboratories AG TeamDavid's Webbox application exposes a functionality that allows the server to be shut down when a specific endpoint /internalRestart is accessed. This endpoint is accessible to unauthenticated users over the public Internet. Instead of “restarting”, the server shuts...

CVE-2026-54213 TeamDavid: Denial of Service via endpoint 'internalRestart'

Tobit Laboratories AG TeamDavid's Webbox application exposes a functionality that allows the server to be shut down when a specific endpoint /internalRestart is accessed. This endpoint is accessible to unauthenticated users over the public Internet. Instead of “restarting”, the server shuts...

CVE-2026-54213

CVE-2026-54213 affects Tobit Laboratories AG TeamDavid’s Webbox. A public, unauthenticated request to the /internalRestart endpoint causes the server to shut down instead of restarting, enabling a remote attacker to trigger a persistent denial-of-service by taking the web server offline. Recovery...

EUVD-2026-54442

Tobit Laboratories AG TeamDavid's Webbox application’s endpoint “//serverClientclose.html” is vulnerable to a buffer overflow vulnerability in multiple form data parameters. By submitting excessively long values in these parameters, an authenticated attacker can trigger a server crash, resulting ...

CVE-2026-54211

Tobit Laboratories AG TeamDavid's Webbox application’s endpoint “//serverClientclose.html” is vulnerable to a buffer overflow vulnerability in multiple form data parameters. By submitting excessively long values in these parameters, an authenticated attacker can trigger a server crash, resulting ...

CVE-2026-54211

CVE-2026-54211 affects Tobit Laboratories AG TeamDavid's Webbox: endpoint //serverClient_close.html vulnerable to a buffer overflow in multiple form data parameters. Submitting excessively long values can crash the server, causing denial of service. Depending on stack state or if a stack canary i...

CVE-2026-54209 TeamDavid: Buffer Overflow in 'editini' function

Tobit Laboratories AG TeamDavid's Webbox application handles password changes using a function triggered by including the string "editini" in the file path, writing the new password to the specified "Archive.ini" file. However, the application does not verify that the provided path actually refer...

EUVD-2026-54438

Tobit Laboratories AG TeamDavid's Webbox 's move archive functionality “!ArcEntryMove” accepts an arbitrary path, which can be set to network locations using UNC paths e.g., “\Server\Share”. The server processes these paths without validation, resulting in outbound connection attempts to...

CVE-2026-54207

CVE-2026-54207 affects Tobit TeamDavid’s Webbox move-archive feature (ArcEntryMove). The function accepts an arbitrary path, including UNC network paths like \Server\Share, which the server processes without validation. This can trigger outbound connections to attacker-controlled SMB servers, all...

CVE-2026-54207 TeamDavid: Server-Side Request Forgery (SSRF) via 'pathname' parameter in move archive functionality

Tobit Laboratories AG TeamDavid's Webbox 's move archive functionality “!ArcEntryMove” accepts an arbitrary path, which can be set to network locations using UNC paths e.g., “\Server\Share”. The server processes these paths without validation, resulting in outbound connection attempts to...

CVE-2026-54207

Tobit Laboratories AG TeamDavid's Webbox 's move archive functionality “!ArcEntryMove” accepts an arbitrary path, which can be set to network locations using UNC paths e.g., “\Server\Share”. The server processes these paths without validation, resulting in outbound connection attempts to...