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Results 425,461

CVE-2026-48497

Envoy: Abnormal process termination in DNS UDP filter

Envoy is an open source edge and service proxy designed for cloud-native applications. Prior to 1.35.11, 1.36.7, 1.37.3, and 1.38.1, in cases where UDP DNS filter is configured with local resolution containing a name with the length of 255 octets or remote resolution for a name of 255 octets long can complete successfully, a query with such name will result in abnormal process termination. The abnormal process termination is triggered by an invalid runtime precondition that the query name is strictly less than 255 octets, contradicting DNS specification rfc1035#section-2.3.4 that the name can be 255 or less octets. This vulnerability is fixed in 1.35.11, 1.36.7, 1.37.3, and 1.38.1.

CVSS 3.1 · 5.9 Medium EPSS < 1% KEV · Not listed
Vendors
Envoyproxy
Products
Envoy
CVE-2026-47221

Envoy: Null pointer deref in internal redirects

Envoy is an open source edge and service proxy designed for cloud-native applications. From 1.18.0 until 1.35.13, 1.36.9, 1.37.5, and 1.38.3, the router filter contains a null pointer dereference vulnerability when handling HTTP 303 (See Other) internal redirects for body-less non-GET/HEAD requests. When a POST, PUT, DELETE, or PATCH request without a body is sent to a route configured with internal redirect policy that includes 303 in redirect_response_codes, and the upstream responds with HTTP 303, the redirect handling code attempts to drain a request body buffer that was never allocated. This results in a segmentation fault that crashes the entire Envoy process. When route configured with internal_redirect_policy including 303 in redirect_response_codes and upstream must return HTTP 303 response, an unauthenticated attacker can exploit this to cause complete denial of service, terminating all active connections. This vulnerability is fixed in 1.35.13, 1.36.9, 1.37.5, and 1.38.3.

CVSS 3.1 · 5.9 Medium EPSS < 1% KEV · Not listed
Vendors
Envoyproxy
Products
Envoy
CVE-2026-48706

Envoy Heap Buffer Overflow in TcpStatsdSink

Envoy is an open source edge and service proxy designed for cloud-native applications. From 1.34.0 until 1.35.13, 1.36.9, 1.37.5, and 1.38.3, a vulnerability exists in Envoy's TCP StatsD sink (TcpStatsdSink), where the thread-local flusher buffer can be overflowed by exceptionally long statistic names (e.g., >16KiB). During formatting, TcpStatsdSink reserves a single contiguous memory slice of 16KiB (FLUSH_SLICE_SIZE_BYTES). If formatting a single metric exceeds the remaining capacity, the flusher initiates a buffer rotation but incorrectly continues to allocate another fixed 16KiB slice. If an attacker can trigger a statistic name longer than 16KiB—for example, by sending an HTTP or gRPC request with an extremely long request path (:path) that is recorded by the grpc_stats filter configured with stats_for_all_methods: true—the flusher will attempt to copy the metric name using memcpy operations beyond the allocated heap buffer boundaries. This leads to a heap write overflow, which can cause immediate denial-of-service (process crash) or potential remote code execution (RCE). This vulnerability is fixed in 1.35.13, 1.36.9, 1.37.5, and 1.38.3.

CVSS 3.1 · 5.9 Medium EPSS < 1% KEV · Not listed
Vendors
Envoyproxy
Products
Envoy
CVE-2026-47207

Envoy crashes if multiple unexpected ext_proc responses are packed into one gRPC message

Envoy is an open source edge and service proxy designed for cloud-native applications. From 1.34.0 until 1.35.13, 1.36.9, 1.37.5, and 1.38.3, Envoy crashes if an ext_proc server sends a single gRPC message containing multiple, specially crafted ProcessingResponse messages. This can occur when the first response in the batch causes the gRPC stream object to be destroyed, leading to a use-after-free error when Envoy attempts to process subsequent responses in the same gRPC message. This vulnerability is fixed in 1.35.13, 1.36.9, 1.37.5, and 1.38.3.

CVSS 3.1 · 6.5 Medium EPSS < 1% KEV · Not listed
Vendors
Envoyproxy
Products
Envoy
CVE-2026-47692

Envoy: PROXY Protocol v2 header generator emits "skipped" TLVs, causing 65 KB attacker-controlled spillover into the upstream application stream

Envoy is an open source edge and service proxy designed for cloud-native applications. From 1.34.0 until 1.35.13, 1.36.9, 1.37.5, and 1.38.3, PROXY Protocol v2 header generator emits TLVs beyond the maximum length of 65535 bytes, causing a mismatch between bytes written and the length field in the header. This can result in smuggled bytes on the upstream request. This vulnerability is fixed in 1.35.13, 1.36.9, 1.37.5, and 1.38.3.

CVSS 3.1 · 4.8 Medium EPSS < 1% KEV · Not listed
Vendors
Envoyproxy
Products
Envoy
CVE-2026-52784

OpenProject: CSRF on TARGET through /users/:id via POST parameter "user[admin]"

OpenProject is open-source, web-based project management software. Prior to 17.3.3 and 17.4.1, there is a CSRF on TARGET through /users/:id via POST parameter "user[admin]". This vulnerability is fixed in 17.3.3 and 17.4.1.

CVSS 3.1 · 8.8 High EPSS < 1% KEV · Not listed
Vendors
Opf
Products
Openproject
CVE-2026-57652

WordPress JS Help Desk plugin <= 3.1.0 - Insecure Direct Object References (IDOR) vulnerability

Unauthenticated Insecure Direct Object References (IDOR) in JS Help Desk <= 3.1.0 versions.

CVSS 3.1 · 5.3 Medium EPSS < 1% KEV · Not listed
Vendors
Joomsky Wordpress
Products
Js Help Desk Wordpress
CVE-2026-57661

WordPress WPComplete plugin <= 2.9.5.5 - Broken Access Control vulnerability

Subscriber Broken Access Control in WPComplete <= 2.9.5.5 versions.

CVSS 3.1 · 5.4 Medium EPSS < 1% KEV · Not listed
Vendors
Nexcess Wordpress
Products
Wpcomplete Wordpress
CVE-2026-11834

Unauthenticated Command Injection via DHCP Option Handling in Multiple TP-Link Routers

A command injection vulnerability has been identified in the DHCP option processing logic in multiple TP-Link router models, due to insufficient validation of externally supplied DHCP option data. An adjacent attacker may exploit this vulnerability by supplying crafted DHCP responses, potentially resulting in unauthorized command execution during device initialization or provisioning workflows. This typically occurs when the device is in a factory-default or unconfigured state. Successful exploitation may allow an adjacent, unauthenticated attacker to execute arbitrary commands with elevated privileges, potentially leading to full compromise of the affected device and unauthorized administrative control.

CVSS 4.0 · 8.7 High EPSS < 1% KEV · Not listed
Vendors
Tp-link Tp Link
Products
Archer C20 V5 Archer C20 V6 Archer Mr200 V07 and 4 more
CVE-2026-8380

Frontend File Manager Plugin <= 23.6 - Author+ Arbitrary Post Deletion

The Frontend File Manager Plugin WordPress plugin through 23.6 does not properly verify ownership of every targeted post before permanent deletion, allowing authenticated users with author-level access and above to permanently delete arbitrary posts and pages. When the Frontend File Manager Plugin WordPress plugin through 23.6's "Allow guest uploads" setting is enabled by an administrator, the same deletion primitive becomes reachable by unauthenticated users.

CVSS 3.1 · 6.5 Medium EPSS < 1% KEV · Not listed
Vendors
Frontend File Manager Plugin Wordpress
Products
Frontend File Manager Plugin Wordpress
CVE-2026-9699

Mattermost Agents plugin logs unsanitized OpenAI API keys on authentication errors

Mattermost Plugins versions <=11.6 10.18.11 11.3.6 11.6.5.0 fail to sanitize error responses from the OpenAI API before logging, which allows a user with access to server logs or support packets to obtain a valid or partially reconstructable OpenAI API key via inspection of mattermost.log entries generated during authentication failures. Mattermost Advisory ID: MMSA-2026-00609

CVSS 3.1 · 6.8 Medium EPSS < 1% KEV · Not listed
Vendors
Mattermost
Products
Mattermost