The MAS Videos WordPress plugin through 1.3.4 does not perform any capability or ownership check when handling its front-end video and playlist deletion requests, and the nonce it verifies is tied only to a static action rather than to the targeted object, allowing any authenticated user with a minimal role to permanently delete arbitrary posts, pages, attachments and other content belonging to other users.
The Advanced Twenty Seventeen WordPress plugin through 1.3.1 does not perform any capability or nonce check on the action that creates and activates its bundled child , allowing any authenticated user such as a subscriber to switch the site's active site-wide, and allowing the same action to be triggered against any logged-in user including an administrator via CSRF.
The Pixel Tag Manager for WooCommerce WordPress plugin before 2.2.3 does not perform a capability check in one of its AJAX actions, and exposes the nonce protecting it to any user able to access the admin dashboard, allowing users with a role as low as Contributor to overwrite the Pixel Tag Manager for WooCommerce WordPress plugin before 2.2.3's tracking configuration and have arbitrary JavaScript executed in the browsers of all visitors, including administrators.
The User Profile Builder plugin for WordPress up to version 4.0.3 contains a privilege escalation vulnerability. Authenticated users with Author-level access or higher can assign themselves or others privileged roles such as Editor via the Gutenberg Register block due to improper server-side authorization. The vulnerability arises because the plugin does not adequately restrict role assignment for roles lacking certain high-level capabilities, allowing unauthorized role elevation.
The Prime Mover – Backup and Migration WordPress plugin (versions up to 2.2.1) is vulnerable to PHP Object Injection via unsafe deserialization of untrusted input stored in comment content. An unauthenticated attacker can submit a crafted base64-encoded serialized object through the comment submission endpoint, which is later unserialized without restrictions during plugin export or restore operations. This leads to a critical remote code execution risk without requiring additional plugins or themes.
In October 2026, critical remote code execution vulnerabilities (CVE-2026-109618 and CVE-2026-109619) were discovered in PHP affecting multiple supported versions. These vulnerabilities allow unauthenticated attackers to execute code remotely due to out-of-memory corruption and stale global state issues. Emergency security updates were released on October 21, 2026, for PHP versions 8.2.35, 8.3.36, 8.4.27, and 8.5.12. Mitigations exist but are incomplete; updating to the fixed versions is strongly recommended. Additional incidents involving LiteLLM, eMudhra, GitLab, Railway, and Zeabur were also reported in the same timeframe. The PHP project continues to address these issues with further advisories and release candidates.
CVE-2026-115929 is a high-severity vulnerability in MongoDB Compass caused by improper certificate validation due to the inclusion of recoverable eMudhra intermediate CA certificates in the Electron runtime's TLS root certificate store. This issue is resolved by updating to Compass version 1.53.1, which includes Electron 44.9.1.
Postiz lets a signed-in user ask the backend to run a function on one of their connected channels. The backend did not restrict which functions can be requested, so a user could call internal helper functions that were never meant to be reachable from the web interface.
One of those helpers reads a file from the server's disk. A user who connects a channel whose stored token is a file path can have the backend return the contents of any file it can read, including its environment, which holds the secret used to sign login sessions, the database address and the credentials of connected services. Another helper makes the backend process exit with a single request. Self-registration is open by default, so no existing account and no action by another user is needed.
CVE-2026-115937 is a high-severity vulnerability in the Craft CMS commerce-mollie plugin where the Mollie webhook endpoint fails to verify the association between two attacker-controlled parameters: commerceTransactionHash and id. This flaw allows an unauthenticated attacker with any paid Mollie payment ID from the merchant's account to mark arbitrary transactions as paid, regardless of the actual payment amount.
CVE-2026-115938 is a high-severity vulnerability in Craft CMS affecting versions 4.0.0 up to but not including 4.18.9, and 5.0.0 up to but not including 5.11.2. It involves improper neutralization of special elements in the template engine, allowing authenticated control panel users to exploit a sandbox bypass in Twig templates. This leads to leakage of the GeneralConfig::securityKey and enables offline computation of HMAC signatures, which can then be used to pass signed parameters to unsandboxed template rendering, potentially invoking native PHP callables.
CVE-2026-115935 is a high-severity code injection vulnerability in CraftCMS that allows authenticated non-admin users with control panel access to inject a new security key into the .env file via crafted API response headers. This enables the attacker to forge signed login redirects containing Twig system() callbacks, potentially leading to remote code execution. The vulnerability affects CraftCMS versions 4.0.0 up to but not including 4.18.9, and 5.0.0 up to but not including 5.11.2.
CVE-2026-115897 is a cross-site scripting (XSS) vulnerability in the yahoo serialize-javascript library prior to version 7.1.3. The issue arises because the function-source escaping logic fails to neutralize a bare closing-script prefix when attacker-controlled function source text ends exactly at that prefix. This can allow an attacker to inject live HTML elements into a page if they control the serialized function's source text, such as via a spoofed toString() method. The vulnerability has a low CVSS score of 2.1 and requires high attack complexity and partial user interaction. It is fixed in version 7.1.3.
CVE-2026-115801 is an out-of-bounds read vulnerability in Kakao khaiii versions 0.1 through 0.4. It occurs in the khaiii::nn::Linear::open function within the JSON Config File Handler component. The flaw arises from improper handling of the hidden_dim/class_num arguments, allowing a local attacker with write access to the resource directory to cause an out-of-bounds read. This vulnerability affects unsupported versions of the product and has a medium severity score of 4.8. Exploit code has been publicly released, but exploitation requires local access and the ability to modify the resource directory, which is already a trusted input. The vendor notes that with such access, an attacker can alter analysis results even without exploiting this vulnerability.
A high-severity vulnerability (CVE-2026-115887) exists in the graphql-scalars library used by graphql-hive, specifically in the GraphQLPhoneNumber scalar between versions 1.24.1 and before 2.0.1. The issue is caused by inefficient regular expression complexity leading to exponential backtracking when parsing certain phone number inputs. This can block the Node.js event loop and stall the server, resulting in a denial of service. The vulnerability affects parseLiteral, parseValue, and serialize functions. It is fixed in version 2.0.1.
A vulnerability in langgraph CLI versions from 0.4.15 up to but not including 0.4.32 causes sensitive temporary registry push tokens to be logged in verbose mode. This token exposure allows anyone with access to CI logs or terminal recordings to pull or push images to the deployment's image repository within the token's 12-hour validity. The issue does not affect deployments without verbose mode or remote image builds and does not allow updating deployments to execute pushed images. The vulnerability is fixed in version 0.4.32.
CVE-2026-115883 is an improper input validation vulnerability in langchain-ai's langgraph checkpoint savers that use Postgres and SQLite for state persistence. Versions prior to langgraph-checkpoint-postgres 3.1.3 and langgraph-checkpoint-sqlite 3.1.2 allow unvalidated dotted namespace labels in certain operations, enabling cross-namespace access including reads, overwrites, or deletions. This issue does not affect InMemoryStore. The vulnerability has a medium severity with a CVSS 4.0 score of 6. A fix is available in the specified versions.
CVE-2026-115895 is a high-severity code injection vulnerability in the capricorn86 happy-dom JavaScript library. Versions from 17.0.0 up to but not including 21.0.4 improperly validate named ESM import aliases, allowing attacker-controlled input to execute arbitrary code in the Node.js host process when enableJavaScriptEvaluation is enabled. This issue is a residual path from an earlier incomplete fix and is resolved in version 21.0.4.
CVE-2026-115893 is a critical vulnerability in the bytecodealliance wasmtime runtime for WebAssembly on aarch64 platforms using the Cranelift compiler backend. Versions prior to 36.0.19, between 37.0.0 and before 48.0.7, and between 49.0.0 and before 49.0.4 are affected. The flaw allows a user-controlled WebAssembly module to escape the sandbox by exploiting an incorrect conditional branch target when compiling a br_table instruction with more than approximately 256,000 targets. This can lead to arbitrary code execution outside the sandbox. The issue is fixed in versions 36.0.19, 48.0.7, and 49.0.4.
CVE-2026-115892 is a medium severity vulnerability in the Wasmtime runtime for WebAssembly. It involves a type confusion issue where a host-created component-model stream or future can omit a required payload-type check after passing through guest code. This can cause the host to panic when a type-erased value is passed to a guest expecting a different payload type. The issue affects Wasmtime versions from 46.0.0 up to but not including 48.0.7, and from 49.0.0 up to but not including 49.0.4. The vulnerability is fixed in versions 48.0.7 and 49.0.4.
A numeric truncation error in the Cranelift compiler backend of Wasmtime prior to versions 36.0.19 and 43.0.0 can cause silent overflow when compiling large or specially crafted WebAssembly functions. This overflow leads to incorrect intermediate representation references, resulting in arbitrary miscompilation, type confusion, and potentially attacker-controlled effects that may break out of the Wasm sandbox. The issue is fixed in versions 36.0.19 and 43.0.0.