CVE-2026-82040

UTMStack < 11.2.16 SSRF via IdentityProviderService

UTMStack before 11.2.16 contains a server-side request forgery vulnerability in IdentityProviderService.validateMetadataUrl() that allows authenticated attackers to make the server send requests to arbitrary internal or cloud metadata hosts by supplying a malicious metadata URL to the identity-providers endpoint. Attackers can exploit the POST/PUT /api/identity-providers endpoint with no validation of target host, IP, or scheme to perform internal network port scanning and access cloud instance-metadata services.

CVSS 4.0 · 5.3 Medium EPSS < 1% KEV · Not listed

Vendors

Utmstack

Products

Utmstack

CVE-2026-105214

Zitadel before 4.16.2 SSRF via Organization Domain HTTP Verification

Zitadel before 4.16.2 contains a server-side request forgery vulnerability that allows attackers to make the server request internal resources through organization domain HTTP verification. The challenge fetch uses Go's default http.Get instead of the protected client, so attackers can register domains that redirect to loopback, internal, or cloud metadata addresses to scan ports and map internal networks.

CVSS 4.0 · 2.3 Low EPSS < 1% KEV · Not listed

Vendors

Zitadel

Products

Zitadel

CVE-2026-103036

@orpc/json-schema: Prototype injection in smart coercion

oRPC is a tool that helps build APIs that are end-to-end type-safe and adhere to OpenAPI standards. Prior to 1.14.9, the @orpc/json-schema SmartCoercionPlugin uses JsonSchemaCoercer to collect object properties in a plain object and to resolve schema.properties entries through the prototype chain. A remote client that can reach a procedure with an object input schema can supply __proto__ to replace the prototype of the single coerced request object, or supply Object.prototype member names such as constructor and toString so inherited values are treated as sub-schemas and pass the coercer's satisfaction check. Attacker-controlled inherited properties can consequently affect handler, Object.assign, or configuration lookups, while legitimate __proto__ properties are dropped. The global Object.prototype, unrelated objects, other requests, and other users are not modified, and downstream schema validation still runs. This issue is fixed in version 1.14.9.

CVSS 3.1 · 6.5 Medium EPSS < 1% KEV · Not listed

Vendors

Middleapi

Products

Orpc

CVE-2026-105628

Plane: OAuth Avatar Redirect SSRF Leads to Internal Data Exfiltration via Static Asset Endpoint

Plane is an open-source project management tool. Prior to 1.4.0, Plane's OAuth avatar synchronization flow fetches avatar_url from provider user data through a server-side HTTP request without internal IP validation and follows redirects by default. An attacker can provide an avatar URL that redirects to an internal-only resource, such as a metadata endpoint, and Plane uploads the fetched response as a user avatar file. The object is then exposed through /api/assets/v2/static/{asset_id}/, allowing exfiltration of internally fetched content. This issue is fixed in 1.4.0.

CVSS 3.1 · 7.6 High EPSS < 1% KEV · Not listed

Vendors

Makeplane

Products

Plane

CVE-2026-104977

Plane: Incomplete fix of CVE-2026-27706 — SSRF still reachable on: missing is_blocked_ip (CGNAT/multicast) + DNS-rebinding TOCTOU

Plane is an open-source project management tool. Prior to 1.4.0, the fix for CVE-2026-27706 and GHSA-jcc6-f9v6-f7jw, an SSRF in work-item link unfurling shipped in v1.2.2, remains incomplete in the v1.3.1 GA release. Any authenticated project member can make the server fetch attacker-selected internal targets, including cloud metadata at 169.254.169.254, and read the response body returned as the link title or favicon. Complete hardening exists on main in PR 9163 but was not included in an earlier released tag. This issue is fixed in 1.4.0.

CVSS 3.1 · 7.7 High EPSS < 1% KEV · Not listed

Vendors

Makeplane

Products

Plane

CVE-2026-82044

UTMStack < 11.2.16 Server-Side Request Forgery via downloadPdf

UTMStack before 11.2.16 contains a server-side request forgery vulnerability that allows authenticated attackers to make the server request arbitrary internal resources by supplying an unvalidated url parameter to the PdfService.downloadPdf() method exposed via GET /api/generate-pdf-report. Attackers can leverage this to force the web-pdf microservice to fetch internal backend endpoints, the OpenSearch cluster, or the cloud instance-metadata service, exposing sensitive internal data rendered into the returned PDF.

CVSS 4.0 · 6.3 Medium EPSS < 1% KEV · Not listed

Vendors

Utmstack

Products

Utmstack

CVE-2026-103918

@orpc/zod: Prototype injection in smart coercion

oRPC is a tool that helps build APIs that are end-to-end type-safe and adhere to OpenAPI standards. Prior to 1.14.10, the @orpc/zod ZodSmartCoercionPlugin and experimental_ZodSmartCoercionPlugin collect object and record properties in plain objects and resolve shape keys through the prototype chain. A remote client that can reach a procedure with an object or record input can supply __proto__ to replace the prototype of the returned request object, allowing attacker-controlled inherited values to reach application lookups. For object schemas, keys such as constructor, toString, and __proto__ can instead resolve inherited members as Zod schemas and cause an unhandled TypeError before validation. The global Object.prototype, unrelated objects, other requests, and other users are not modified, and the availability effect is limited to crafted requests rather than persistent process-wide state. This issue is fixed in version 1.14.10.

CVSS 3.1 · 6.5 Medium EPSS < 1% KEV · Not listed

Vendors

Middleapi

Products

Orpc

CVE-2026-104874

Multidict: Reference leak in CIMultiDict/MultiDict items-view union and subtraction

Multidict is an implementation of a multidict data structure. From 6.7.0 until 6.9.1, the C extension's items-view reflected union operation, operand | d.items(), in multidict_itemsview_or2_impl and subtraction operation, d.items() - operand, in multidict_itemsview_sub1_impl fail to release new key-identity and value references returned for each operand element. Applications that perform these operations over attacker-influenced sequences can leak two strong references per element, and garbage collection cannot reclaim them, so repeated operations can cause unbounded process memory growth and denial of service. Forward union, intersection, non-tuple operand elements, and pure-Python builds are not affected by this reference leak. This issue is fixed in version 6.9.1.

CVSS 3.1 · 5.3 Medium EPSS < 1% KEV · Not listed

Vendors

Aio-libs

Products

Multidict

CVE-2026-105180

Jeebase UserService info updateUser dynamically-determined object attributes

A vulnerability was determined in Jeebase 0.0.1. This vulnerability affects the function updateUser of the file /user/update/info of the component UserService. Executing a manipulation of the argument user/tempUser can lead to dynamically-determined object attributes. The attack can be executed remotely. The exploit has been publicly disclosed and may be utilized. The project was informed of the problem early through an issue report but has not responded yet.

CVSS 4.0 · 5.3 Medium EPSS < 1% KEV · Not listed

Vendors

Jeebase

Products

Jeebase

CVE-2026-105156

YzmCMS MD5 system.func.php password weak password hash

A weakness has been identified in YzmCMS up to 7.6. Impacted is the function Password of the file /common/function/system.func.php of the component MD5 Handler. Executing a manipulation of the argument pass can lead to password hash with insufficient computational effort. The attack may be launched remotely. This attack is characterized by high complexity. The exploitability is considered difficult. The exploit has been made available to the public and could be used for attacks. The vendor kindly explains: "Our regular release cycle is about 6 months. The last release was in the previous month, and our next scheduled version will be released in March 2027. We will implement the backward-compatible gradual hash migration feature in this upcoming release. (...) Before the new version is available, we will publish security mitigation guidance on our official documentation for existing deployers to reduce the risk."

CVSS 4.0 · 6.3 Medium EPSS < 1% KEV · Not listed

Vendors

Yzmcms

Products

Yzmcms

CVE-2026-105122

OpenAM before 16.1.3 SSRF via OpenID Connect Client jwks_uri

OpenAM before 16.1.3 contains a server-side request forgery vulnerability that allows attackers able to register or modify OAuth 2.0 clients to make OpenAM fetch internal resources via an unvalidated jwks_uri. Attackers can trigger unauthenticated fetches through client-authentication and ID-token validation to probe internal hosts, metadata endpoints or local files, or exhaust request threads for denial of service.

CVSS 4.0 · 5.3 Medium EPSS < 1% KEV · Not listed

Vendors

Openidentityplatform

Products

Openam

CVE-2026-100576

OpenClaw before 2026.8.1 SSRF via Browser Wait Predicates

OpenClaw versions before 2026.8.1 contain a server-side request forgery vulnerability in browser wait predicates that allows attackers to bypass SSRF protections by reaching blocked destinations. Attackers can use the wait --fn function against an existing browser session to request loopback or private destinations without navigation checks applied to other browser actions.

CVSS 4.0 · 5.3 Medium EPSS < 1% KEV · Not listed

Vendors

Openclaw

Products

Openclaw

CVE-2026-100555

OpenClaw before 2026.8.1 DNS Rebinding via attachment delivery

OpenClaw is an npm-distributed gateway application. In versions >= 2026.7.1 and < 2026.8.1, Synology Chat attachment delivery could lose DNS pinning: the Gateway validated a single DNS result for a supplied file URL but then passed the original hostname to the Synology NAS, where it could resolve to a different destination. When attachment delivery accepted a remotely influenced hostname, an attacker could use DNS rebinding to make the NAS fetch a private or otherwise policy-denied resource and return its contents to the addressed conversation (server-side request forgery). Practical impact depends on NAS routing, resolver behavior, and the response available at the private destination. The issue is fixed in 2026.8.1; as a workaround, disable remote URL attachment forwarding in Synology Chat.

CVSS 4.0 · 7.1 High EPSS < 1% KEV · Not listed

Vendors

Openclaw

Products

Openclaw

CVE-2026-100391

MediaFlow Proxy through 2.4.9 Server-Side Request Forgery via Incomplete Validation

MediaFlow Proxy through 2.4.9 contains a server-side request forgery vulnerability in the /proxy routes due to missing and incomplete destination validation in the d query parameter. Remote attackers can supply arbitrary internal URLs including loopback and cloud metadata endpoints to read full responses from the proxy server.

CVSS 4.0 · 8.8 High EPSS < 1% KEV · Not listed

Vendors

Mhdzumair

Products

Mediaflow-proxy

CVE-2026-105263

Shaarli Admin Metadata Endpoint MetadataController.php MetadataController server-side request forgery

A security flaw has been discovered in Shaarli up to 0.16.3. The affected element is the function MetadataController of the file application/front/controller/admin/MetadataController.php of the component Admin Metadata Endpoint. Performing a manipulation of the argument url results in server-side request forgery. The attack may be initiated remotely. Upgrading to version 0.16.4 is sufficient to fix this issue. The patch is named 8ca4de8e7c932a684481f5fbb1229fe16de1f4d2. It is advisable to upgrade the affected component.

CVSS 4.0 · 5.1 Medium EPSS < 1% KEV · Not listed

Vendors

Shaarli

Products

Shaarli

CVE-2026-105238

ChatGPTNextWeb NextChat Proxy Fallback proxy.ts proxyHandler server-side request forgery

A flaw has been found in ChatGPTNextWeb NextChat up to 2.16.1. This vulnerability affects the function proxyHandler of the file app/api/proxy.ts of the component Proxy Fallback Handler. This manipulation of the argument x-base-url causes server-side request forgery. It is possible to initiate the attack remotely. The exploit has been published and may be used. The pull request to fix this issue awaits acceptance.

CVSS 4.0 · 6.9 Medium EPSS < 1% KEV · Not listed

Vendors

Chatgptnextweb Nextchat

Products

Nextchat Nextchat

CVE-2026-105148

SciPhi-AI R2R Retrieval Completion API Endpoint llm.py server-side request forgery

A vulnerability was identified in SciPhi-AI R2R up to 3.6.6. This vulnerability affects unknown code of the file py/shared/abstractions/llm.py of the component Retrieval Completion API Endpoint. Such manipulation of the argument generation_config.api_base leads to server-side request forgery. The attack can be launched remotely. The exploit is publicly available and might be used. The vendor was contacted early about this disclosure but did not respond in any way.

CVSS 4.0 · 6.9 Medium EPSS < 1% KEV · Not listed

Vendors

Sciphi-ai

Products

R2r

CVE-2026-63267

LFI and GET SSRF via calcext:data-mappings and csv provider

LibreOffice Calc can link a cell range to an external csv data source, and the link is saved in the document. Such a link was fetched while the document loaded, so opening a document could read a local file into the sheet, or make a request to a host of the document's choosing. In fixed versions external data links are updated under the same link update control as other links in a spreadsheet.

CVSS 4.0 · 6.7 Medium EPSS < 1% KEV · Not listed

Vendors

The Document Foundation

Products

Libreoffice

CVE-2026-63045

Apache HTTP Server: mod_proxy_ftp PASV address handling

Improper validation of FTP PASV reply address in mod_proxy_ftp in Apache Software Foundation Apache HTTP Server through 2.4.68 on all platforms allows, in forward proxy configurations, an untrusted FTP server to cause the proxy to open a data connection to an arbitrary third-party host via a crafted PASV response. Users are recommended to upgrade to version 2.4.69, which fixes this issue.

CVSS 3.1 · 7.5 High EPSS < 1% KEV · Not listed

Vendors

Apache Redhat

Products

Apache Http Server Http Server Hummingbird

CVE-2026-102797

WordPress ThemeREX Addons plugin <= 2.46.0 - Server Side Request Forgery (SSRF) vulnerability

Server-Side Request Forgery (SSRF) vulnerability in ThemeREX Group ThemeREX Addons trx_addons allows Server Side Request Forgery.This issue affects ThemeREX Addons: from n/a through 2.46.0.

CVSS 3.1 · 6.4 Medium EPSS < 1% KEV · Not listed

Vendors

Themerex Wordpress-extensions

Products

Themerex Addons Theme Rex Addons