Lichess: Server-Side Request Forgery (SSRF) via Game Export API

The Lichess game export API was found to be vulnerable to Server-Side Request Forgery SSRF due to insufficient input validation of the "players" parameter. This allowed an attacker to make the Lichess server send arbitrary HTTP requests to external URLs, potentially exposing sensitive information...

Denial of Service(DOS) in JSONReader

Description There exists a denial of service vulnerabilityDOS that occurs by python hitting max recursion depth while parsing a deeply nested json file using JSONReader. Vulnerable piece of code...

Environment Variable XSS in Analytics Component

Description A critical stored Cross-Site Scripting XSS vulnerability exists in the Analytics component of lunary-ai/lunary where the NEXTPUBLICCUSTOMSCRIPT environment variable is directly injected into the DOM using dangerouslySetInnerHTML without any sanitization or validation. This allows...

Shopify: Session Persistence Designed to Keep Users Logged In Across Multiple Devices (Intended Behaviour)

Summary: Hi, After logging out of the application, the session associated with the user is not invalidated server-side. An attacker with access to the session cookie prior to logout can reuse the same cookie to re-authenticate, effectively bypassing the logout process and regaining access to the...

Node.js: Windows Device Names (CON, PRN, AUX) Bypass Path Traversal Protection in path.normalize()

An incomplete fix has been identified for a vulnerability affecting Windows device names in the path.normalize function in Node.js. The vulnerability allows path traversal protection to be bypassed on devices such as CON, PRN, and AUX...

Lichess: Improper Authentication Throttling Allows Attacker-Controlled Account Lockouts

The application lacks sufficient safeguards in its authentication throttling logic. It permits arbitrary users to trigger lockouts on any account by submitting multiple failed login attempts using a known or guessed username. Because the system does not verify the request origin or impose...

Nextcloud: Information disclosure via Desktop client when attempting to lock a file inside a end-to-end encrypted directory

A security vulnerability was discovered in the desktop client of a file-sharing application. The vulnerability allowed information disclosure when attempting to lock a file inside an end-to-end encrypted directory...

curl: Memory Leak in libcurl via Location Header Handling (CWE-770)

Summary: This report details a memory leak vulnerability in libcurl that occurs when processing HTTP 3xx redirect responses containing a Location: header. Specifically, the memory allocated for the Location: header's value is not properly deallocated when the Curleasy handle is reused for...

curl: Heap buffer overflow vulnerability in conncache.c: incorrect use of pointer arrays resulting in out-of-bounds memory writes.

In the conncache.c file, the cpoolbundle structure incorrectly uses a pointer array char dest1 instead of a flexible array char dest to store string data, leading to a heap buffer overflow when calling memcpy in the cpoolbundlecreate function. Impact Summary: The vulnerability is a heap buffer...

Mozilla: IDOR: Account Deletion via Session Misbinding – Attacker Can Delete Victim Account

A critical vulnerability was identified in the Firefox Accounts API that allowed an authenticated attacker to permanently delete any user's account by sending a POST /v1/account/destroy request using the attacker's session, but including the victim's email and password hash in the JSON payload. T...

curl: Stack Buffer Overflow in curl's OpenSSL Provider Handling

Summary Hello curl Team, I found a stack buffer overflow in curl's OpenSSL provider handling code. The bug is in osslsetprovider function located in lib/vtls/openssl.c. When a provider name longer than MAXPROVIDERLEN is passed, the function copies it to a fixed-size buffer without proper length...

curl: CVE-2025-5025: No QUIC certificate pinning with wolfSSL

Summary: When using wolfSSL as the TLS backend, certificate pinning does not work when using HTTP/3. The code should invoke wsslverifypinned, but it has not been implemented. Affected version curl -V WARNING: this libcurl is Debug-enabled, do not use in production curl 8.13.0 x8664-pc-linux-gnu...

LinkedIn: Previous commentor on post can still comment even after comment permission is changed to disabled

A logic error existed in the comment permission system that allowed users who had previously commented on a post to continue posting additional comments even after the post owner disabled commenting functionality. The vulnerability occurred when an account created a post with comments enabled,...

curl: CVE-2025-4947: QUIC certificate check skip with wolfSSL

Summary: When using WolfSSL as the TLS backend, there is an issue where the CN or SAN in the certificate is not verified when connecting to an IP address over HTTP/3. wolfSSLX509checkhost is only called when peer-sni is not NULL. However, when an IP address is specified, peer-sni is NULL, so the...

curl: `Curl_socketpair()` fallback vulnerable to man-in-the-middle attack

In Curlsocketpair in curl/lib/socketpair.c if the operating system lacks a native socketpair function, libcurl will create its own pair of sockets. To do this, libcurl first creates a listening socket, then it creates a client socket, which it then connects to the listening socket. During the tim...

Mars: [XSS] Reflected XSS via POST request in (███████)

A reflected Cross-Site Scripting XSS vulnerability was identified in the celular parameter of a POST request to the homepage of a Mars-owned website. The vulnerability was classified as medium severity with a CVSS score of 6.2. The application failed to properly sanitize user input before renderi...

IDOR Vulnerability in Template Creation via `projectId` Manipulation

Description An Insecure Direct Object Reference IDOR vulnerability exists in the POST /v1/templates endpoint of the Lunary API. This allows an authenticated user to create templates in another user’s project by modifying the projectId query parameter. This occurs due to a lack of server-side...

Nextcloud: Tables app allowed users to view columns metadata information of any table

The Tables app allowed users to view columns metadata information of any table...

Nextcloud: Missing ownership check in Tables app allows moving columns into tables of other users

The Tables app in the specified software had a vulnerability that allowed moving columns into tables of other users without proper ownership checks...

curl: Memory Leak

in getparameter via strdup in toolgetparam.c SIGSEGV Project: cURL File: src/toolgetparam.c Function: getparameter → indirectly via getstr Detected By: AddressSanitizer ASan Command Used: ASANOPTIONS="detectleaks=1:verbosity=2:malloccontextsize=50" ./curl -K Overview A memory leak vulnerability h...