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September 2026

Vulnerabilities first published in this month (UTC), newest first.

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  • Medium 5.5

    Notepad++: Null pointer dereference in NPPM_SAVESESSION message handler causes crash (DoS)

    Notepad++ is a free and open-source source code editor. Prior to 8.9.8, the NPPM_SAVESESSION handler in PowerEditor/src/NppBigSwitch.cpp converts lParam to a sessionInfo pointer and dereferences its nbFile, files, and sessionFilePathName members without check…

  • Medium 6.7

    Notepad++: Shortcuts.xml macro HMAC bypass still reachable via the "Run a Macro Multiple Times" dialog

    Notepad++ is a free and open-source source code editor. Prior to 8.9.8, Notepad++ incompletely enforces shortcuts.xml HMAC validation because WM_MACRODLGRUNMACRO, the Run a Macro Multiple Times entry point, calls macroPlayback() without the validation used by…

  • Medium 6.5

    Netdata: Streaming protocol chart slot guard off-by-one allows ~16 GiB allocation request, crashing parent agent

    Netdata is an open source observability tool. Prior to 2.10.4, an authenticated child agent can send an oversized CHART SLOT value that str2ull_encoded passes to pluginsd_rrdset_cache_put_to_slot in src/plugins.d/pluginsd_internals.h. The accepted slot drives…

  • Medium 6.5

    Netdata: Streaming protocol dimension slot has no upper-bound guard, allowing integer overflow and out-of-bounds write

    Netdata is an open source observability tool. Prior to 2.10.4, an authenticated child agent can send an oversized DIMENSION SLOT value that str2ull_encoded passes to pluginsd_rrddim_put_to_slot in src/plugins.d/pluginsd_internals.h without an upper bound. prd…

  • Medium 6.5

    Netdata: Unauthenticated remote PUT to /api/v3/settings bypasses IP allowlist controls via HTTP_ACL_NOCHECK

    Netdata is an open source observability tool. From 2.0.0 until 2.11.0, Netdata registers /api/v3/settings in src/web/api/v3/web_api_v3.c with HTTP_ACL_NOCHECK and HTTP_ACCESS_ANONYMOUS_DATA, causing unauthenticated PUT requests handled by src/web/api/v3/api_v…

  • Medium 6.3

    FastGPT safe axios SSRF guard still allows DNS rebinding TOCTOU on protected outbound requests

    FastGPT is an open-source LLM platform for building AI applications on a knowledge base. Prior to 4.15.2, the safe Axios request interceptor in packages/service/common/api/axios.ts validates a hostname with isInternalAddress() before a later HTTP connection p…

  • Medium 5.3

    Nuclei: Environment Variable Disclosure via Response-Derived Data in DAST/Fuzz Mode

    Nuclei is a vulnerability scanner built on a simple YAML-based DSL. From 3.0.0 until 3.10.0, the DAST/fuzz payload path in pkg/fuzz/parts.go can evaluate substituted runtime data more than once, creating a second evaluation pass that allows response content c…

  • Medium 4.7

    Nuclei: Arbitrary Command Execution via DAST Code Signature Bypass

    Nuclei is a vulnerability scanner built on a simple YAML-based DSL. From 3.0.0 until 3.10.0, the DAST template loading branch does not apply the unsigned code-template signature check before accepting a template that contains both a fuzzing: block and an unsi…

  • Medium 5.5

    Nuclei: Local File Read via Workflow File-Protocol Gate Bypass

    Nuclei is a vulnerability scanner built on a simple YAML-based DSL. From 3.0.0 until 3.10.0, the workflow template loading path does not enforce the -file capability gate when resolving file: protocol templates referenced by a workflow. An untrusted unsigned …

  • Medium 5.3

    Nuclei: Local File Read via MySQL Client Sandbox Bypass

    Nuclei is a vulnerability scanner built on a simple YAML-based DSL. From 3.0.0 until 3.10.0, the nuclei/mysql JavaScript library does not enforce the local-file sandbox when a JavaScript template supplies the allowAllFiles MySQL DSN option. An untrusted javas…

  • Medium 6.1

    LightRAG: Stored Cross-Site Scripting (XSS) in the LightRAG WebUI chat/answer renderer via ingested content

    LightRAG provides simple and fast retrieval-augmented generation. Prior to 1.5.5, lightrag_webui/src/components/retrieval/ChatMessage.tsx renders answer and thinking content with react-markdown, rehypeRaw, and skipHtml=false without an HTML sanitizer. An atta…

  • Medium 5.9

    LightRAG: Plaintext Passwords Compared Without Constant-Time Function

    LightRAG provides simple and fast retrieval-augmented generation. Prior to 1.5.5, verify_password in lightrag/api/passwords.py compares plaintext AUTH_ACCOUNTS password values with Python's == operator. The comparison can return after the first mismatching by…

  • Medium 5.3

    LightRAG: Sensitive Information Exposure Through Raw Exception Messages in API Error Responses

    LightRAG provides simple and fast retrieval-augmented generation. Prior to 1.5.5, the LightRAG API server returns raw Python exception text from error handlers in document_routes.py, graph_routes.py, query_routes.py, ollama_api.py, and lightrag_server.py. The…

  • Medium 5.3

    9Router: Login Brute-Force Lockout Bypass via Spoofable X-9r-Real-Ip Header

    9Router is an AI router & token saver. Prior to 0.5.6, 9Router deployments that allow requests to reach Next.js without the sanitizing custom-server.js wrapper use the client-supplied X-9r-Real-Ip value as the bucket key in getClientIp, checkLock, and recordF…

  • Medium 6.3

    AT_SECURE programs may load attacker-controlled code via $ORIGIN

    A time-of-check to time-of-use (TOCTOU) race condition in the dynamic loader (ld.so) of the GNU C Library (glibc) versions 2.14 through 2.44 allows a local attacker to escalate privileges. When expanding $ORIGIN in DT_RPATH for setuid/setgid (AT_SECURE) progr…

  • Medium 6.5

    Novu: Cross-Environment Integration Manipulation (IDOR)

    Novu provides an API for sending notifications through multiple channels. Prior to 3.18.0, Novu integration mutation use cases including remove-integration, update-integration, auto-configure-integration, and set-integration-as-primary look up an integration …

  • Medium 5.4

    Sssd: sssd: fail-open in ldap ppolicy access check allows continued authorization

    A flaw was found in SSSD. When configured with the LDAP access provider and `ldap_access_order` including `ppolicy` or `lockout`, a fail-open condition in the LDAP ppolicy access check can occur if a user lookup returns zero results. This can incorrectly retu…

  • Medium 5.3

    Novu: Server-Side Request Forgery (SSRF) via Chat Provider Webhook URLs

    Novu provides an API for sending notifications through multiple channels. Prior to 3.18.0, Novu accepts chat webhook URLs from subscriber credentials.webhookUrl, channel endpoint endpoint.url, event payload.webhookUrl, and event overrides.webhookUrl, then pas…

  • Medium 5.1

    Novu: Stored XSS in In-App Inbox via notification redirect.url javascript: scheme

    Novu provides an API for sending notifications through multiple channels. Prior to 3.18.0, Novu's @novu/js In-App Inbox and the @novu/react Inbox component accept a notification call-to-action redirect.url from the v1 cta.data object and pass it through apps/…

  • Medium 6.3

    Traefik: BasicAuth singleflight coalescing reintroduces an unauthenticated username-enumeration timing oracle

    Traefik is an open source HTTP reverse proxy and load balancer. From 3.6.11 until 3.7.13, checkPassword in pkg/middlewares/auth/basic_auth.go constructs the BasicAuth singleflight key from the submitted password and stored secret. Concurrent requests for abse…

  • Medium 6.5

    Cloudreve: SSRF guard bypass: checkIP does not decode IPv6-transition wrappers (NAT64, IPv4-compatible, 6to4) reaching internal and cloud-metadata addresses

    Cloudreve is a self-hosted file management and sharing system. Prior to 4.18.0, the ValidateExternalURL server-side request forgery guard in pkg/request/ssrf.go passes resolved addresses to checkIP without decoding NAT64, IPv4-compatible, and 6to4 IPv4-in-IPv…

  • Medium 5.5

    radare2: Infinite relocation-chain loop causes denial of service in radare2 NE parser

    radare2 is a UNIX-like reverse engineering framework and command-line toolset. Prior to 6.2.0, radare2's NE relocation fixup-chain parser was vulnerable because the NE relocation parser followed fixup chains without an active iteration limit or cycle detectio…

  • Medium 5.5

    radare2: Uncontrolled memory allocation in radare2 dmp64 parser

    radare2 is a UNIX-like reverse engineering framework and command-line toolset. Prior to 6.2.0, radare2's Windows 64-bit crash-dump dmp64 parser was vulnerable because the Windows dmp64 parser used an input-controlled physical-memory-run PageCount directly as …

  • Medium 5.5

    radare2: Uncontrolled resource consumption in radare2 PEF loader

    radare2 is a UNIX-like reverse engineering framework and command-line toolset. Prior to 6.2.0, radare2's Apple Preferred Executable Format loader was vulnerable because the PEF loader accepted relocSecCount values that were not bounded by the number of sectio…

  • Medium 5.5

    radare2: Heap out-of-bounds read in radare2 ELF PN_XNUM handling

    radare2 is a UNIX-like reverse engineering framework and command-line toolset. Prior to 6.2.0, radare2's ELF PN_XNUM handling was vulnerable because the ELF parser allocated the program-header array using the resolved PN_XNUM count but several consumers still…

  • Medium 5.5

    radare2: Integer overflow causes heap out-of-bounds write in radare2 PYC parser

    radare2 is a UNIX-like reverse engineering framework and command-line toolset. Prior to 6.2.0, radare2's CPython bytecode .pyc marshal parser was vulnerable because the CPython marshal readers accepted a 32-bit string length without rejecting values that over…

  • Medium 5.3

    MISP ACLComponent: Typo in previewEventAttributes ACL key bypasses intended access restriction

    A typo in the MISP ACLComponent access control configuration caused the ACL rule for the previewEventAttributes action to reference the permission string 'theming_enabled*' (with a trailing asterisk) instead of the correct 'theming_enabled'. In the MISP ACL s…

  • Medium 6.9

    MISP: Disabled-user check ineffective in pre-authentication TOTP login branch

    In MISP's UsersController login() method, the pre-authentication database query used for the TOTP (two-factor authentication) verification branch did not include the User.disabled column in its SELECT fields list. The query selected only User.password, User.t…

  • Medium 5.1

    MISP OrganisationsController File Existence and Image-Type Oracle via Forged Upload tmp_name

    In MISP, the OrganisationsController::__uploadLogo method processed a caller-supplied tmp_name value with filesystem probes (file_exists, MIME type detection, EXIF reading) before verifying that the value corresponded to a genuine PHP file upload via is_uploa…

  • Medium 5.1

    MISP Path Traversal via Organization Name in Org-Statistics Logo Check

    In MISP, the __statisticsOrgs method in UsersController.php used the organization name directly as a file-system path component when checking for the existence of an organization logo image. The original code called file_exists() with a path constructed as AP…

  • Medium 5.3

    MISP Path Traversal in OrgImgHelper findOrgImage via Crafted Organization Name

    The findOrgImage method in MISP's OrgImgHelper constructs a filesystem path by concatenating a user-supplied organization identifier with a fixed image directory and a file extension, then calls file_exists() on the resulting path. The organization name field…

  • Medium 5.3

    MISP: Insufficient Authorization Allows Sharing Group Editors to Overwrite Organization Metadata

    MISP contains an authorization flaw in the Organisation model's captureOrg method. When the $force parameter is set to true, the method unconditionally overwrites organization metadata fields without verifying that the invoking user holds sufficient privilege…

  • Medium 4.3

    mtrano APENCMS Template weasel.php eval code injection

    A vulnerability was found in mtrano APENCMS up to 6546096d354153309693efabb9a0d824628ed4f5. The affected element is the function eval of the file cms/weasel.php of the component Template Engine. The manipulation of the argument $_CMS['site'] results in code i…

  • Medium 5.3

    MISP Information Disclosure via Forged Upload Path

    In MISP, the EventReport::uploadPicture method in processed a caller-supplied tmp_name field by invoking file_exists(), mime_content_type(), and exif_imagetype() on the supplied path before verifying that the value was a genuine PHP upload via is_uploaded_fil…

  • Medium 5.9

    CVE-2026-94570

    SGLang contains a DoS vulnerability caused by missing input validation for AUX_DATA ZeroMQ control messages in the Decode worker, which enables an unauthenticated remote attacker with network reachability to the Decode control PULL socket to terminate the Dec…

  • Medium 5.3

    MISP Missing Authorization on replaceSuggestionInReport Event Report Action

    MISP contains an access control flaw in the EventReports functionality. The replaceSuggestionInReport action, which allows modification of suggestion content within an event report, was incorrectly mapped to the wildcard permission ('*') in the ACLComponent, …

  • Medium 6.5

    NVIDIA Infrastructure Controller for Linux contains a vulnerability where an attacker could cause uncontrolled resource…

  • Medium 5.0

    NVIDIA Infrastructure Controller for Linux contains a vulnerability where an attacker could cause use of a hard-coded p…

  • Medium 6.5

    NVIDIA Infrastructure Controller for Linux contains a vulnerability where an attacker may cause uncontrolled resource c…

  • Medium 6.7

    NVIDIA Infrastructure Controller for Linux contains a vulnerability where an attacker could cause improper certificate …