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Exploited and new serious CVEs: September 2026

7,965 records · 32 KEV. In publication order.

Included: records in CISA KEV, with a weaponized exploit, with EPSS of 10% or more, with a public PoC and published in the last 3 years, and CVSS 7+ records published in the last 90 days. All other records are in search and vendor pages.

Month boundaries are UTC, the same rule as the publication date on each record page.

Page 58 of 80

  • Save as PDF Plugin by PDFCrowd <= 4.6.1 - Authenticated (Contributor+) Arbitrary Function Invocation / Code Injection via 'pdf_created_callback' Shortcode Attri

    HighCVSS 8.8No exploitEPSS 0%

    pdfcrowd · save as pdf plugin by pdfcrowdSep 18, 2026

  • Totolink A3002MU formWlWds buffer overflow

    CriticalCVSS 9.3No exploitEPSS 0%

    totolink · a3002muSep 19, 2026

  • WP Import Export Lite < 3.9.35 - Authenticated Privilege Escalation via User Import

    HighCVSS 7.2No exploitEPSS 0%

    unknown · wp import export liteSep 19, 2026

  • Estatik < 4.3.5 - Reflected XSS via get_listings hash Parameter

    HighCVSS 7.1No exploitEPSS 0%

    unknown · estatik real estate pluginSep 19, 2026

  • Unbounce Landing Pages 1.1.1 - 1.1.4 - Subscriber+ Reverse-Proxy Target Hijack via set_unbounce_domains

    HighCVSS 8.0No exploitEPSS 0%

    unknown · unbounce landing pagesSep 19, 2026

  • Ultimate Member < 2.13.1 - Unauthenticated Stored XSS via Profile Page Title

    HighCVSS 8.8No exploitEPSS 0%

    unknown · ultimate memberSep 19, 2026

  • Botiga Pro < 1.6.5 - Unauthenticated Arbitrary Blog Options Update via Templates Builder REST Route

    CriticalCVSS 9.8No exploitEPSS 0%

    unknown · botiga proSep 19, 2026

  • UsersWP - Social Login < 1.5.10 - Unauthenticated Account Takeover via Unverified Provider Email

    HighCVSS 8.1No exploitEPSS 0%

    unknown · userswpSep 19, 2026

  • Master Blocks 1.4.1 - 1.4.1.4 - Unauthenticated Stored XSS via White Label Settings

    HighCVSS 8.8No exploitEPSS 0%

    unknown · master blocksSep 19, 2026

  • VikRentItems Flexible Rental Management System < 1.2.4 - Unauthenticated SQLi

    HighCVSS 8.6No exploitEPSS 0%

    unknown · vikrentitems flexible rental management systemSep 19, 2026

  • WPGraphQL Smart Cache < 2.3.2 - Unauthenticated Persisted Query Registration and Alias Squatting

    MediumCVSS 6.5Proof of conceptEPSS 0%

    unknown · wpgraphql smart cacheSep 19, 2026

  • MgoSync 2.1.5 - 2.1.6 - Unauthenticated WooCommerce API Credential Disclosure

    HighCVSS 7.5No exploitEPSS 0%

    unknown · mgosyncSep 19, 2026

  • Quill Forms | Conversational Multi Step Forms, Surveys & quizzes <= 5.7.1 - Unauthenticated Stored Cross-Site Scripting via Multiple Choice 'Other' Value

    HighCVSS 7.2No exploitEPSS 0%

    mdmag · quill forms | conversational multi step forms, surveys & quizzesSep 19, 2026

  • CVE-2026-4327
    35Monitor

    The Welcomizer <= 2.8.1 - Missing Authorization to Authenticated (Subscriber+) Remote Code Execution via 'twiz_custom_logic' Parameter

    HighCVSS 8.8No exploitEPSS 0%

    sebwordpress · the welcomizerSep 19, 2026

  • Paid Membership Plugin, Ecommerce, User Registration Form, Login Form, User Profile & Restrict Content <= 4.17.2 - Authenticated (Subscriber+) Arbitrary Shortco

    HighCVSS 8.1No exploitEPSS 0%

    properfraction · paid membership plugin, ecommerce, user registration form, login form, user profile & restrict content – profilepressSep 19, 2026

  • CVE-2026-1255
    30Monitor

    YS LeadGen – Popups, Opt-ins & Lead Capture <= 2.1.4 - Unauthenticated Information Disclosure in 'ysleadgen_get_captured_data' AJAX Action

    HighCVSS 7.5No exploitEPSS 0%

    ysinnovations · ys leadgen – popup builder, popup maker & form builder for wordpress | lead generation, email marketing, sales, conversions, opt-ins & subscribersSep 19, 2026

  • Totolink A3002MU formWsc command injection

    HighCVSS 8.6No exploitEPSS 2%

    totolink · a3002muSep 19, 2026

  • DBI versions before 1.653 for Perl load arbitrary modules via unvalidated dbm_type and dbm_mldbm attributes in DBD::DBM

    CriticalCVSS 9.8No exploitEPSS 0%

    Sep 19, 2026

  • `decompress`: tar-family extractors write archive entries without a path-traversal check (tar-slip)

    HighCVSS 7.1No exploit

    Sep 19, 2026

  • Pod::Text versions before 6.1.1 for Perl allow CPU and memory exhaustion formatting a POD document whose =over nesting drives the margin to the output width

    HighCVSS 7.5No exploitEPSS 0%

    Sep 19, 2026

  • OpenPanel js-runtime through 2.3.0 JavaScript Template Sandbox Escape RCE

    CriticalCVSS 9.4No exploitEPSS 0%

    openpanel-dev · openpanelSep 19, 2026

  • Keycloak-services: keycloak-services: delegated admin with manage-users can escalate to realm-admin via group membership

    MediumCVSS 6.6Proof of conceptEPSS 0%

    red hat · red hat build of keycloakSep 19, 2026

  • Argo Workflows 4.1.0 through 4.1.3 Cross-Namespace Disclosure via Negated Selector

    HighCVSS 8.3No exploitEPSS 0%

    argoproj · argo-workflowsSep 19, 2026

  • Gopeed through 2.0.0-beta.3 Arbitrary File Write via Path Traversal

    HighCVSS 7.0No exploitEPSS 0%

    gopeedlab · gopeedSep 19, 2026

  • Mistral Vibe before 2.25.5 Remote Code Execution via git post-checkout

    HighCVSS 8.6No exploitEPSS 0%

    mistralai · mistral-vibeSep 19, 2026

  • Exim before 4.100.1, when Proxy-Protocol is used with an attacker-controlled proxy, allows attackers to read certain uninitialized data from

    HighCVSS 7.5No exploitEPSS 0%

    exim · eximSep 19, 2026

  • D-Link R95 DHMAPI ssi system os command injection

    HighCVSS 8.5Proof of conceptEPSS 2%

    d-link · r95Sep 19, 2026

  • QloApps through 1.7.0 Arbitrary File Read via getEmailHTML

    HighCVSS 7.1No exploitEPSS 0%

    webkul · qloappsSep 19, 2026

  • Expat before 2.8.5 Malformed UTF-16 Acceptance via Unchecked Surrogate

    HighCVSS 8.7No exploitEPSS 0%

    libexpat · libexpatSep 19, 2026

  • A vulnerability that skips email ownership verification for account registration in ZTE SmartLife APP

    MediumCVSS 5.4Proof of conceptEPSS 0%

    zte · smartlifeSep 20, 2026

  • A password reset vulnerability in ZTE SmartLife APP

    HighCVSS 8.8No exploitEPSS 0%

    zte · smartlifeSep 20, 2026

  • NginxProxyManager nginx-proxy-manager Validate Route certificate.js internalCertificate.validate missing authentication

    MediumCVSS 5.5No exploitEPSS 0%

    nginxproxymanager · nginx-proxy-managerSep 20, 2026

  • Suricata before 8.0.7 has a DoH2 type confusion that can cause an invalid free, because cleanup code for the HTTP2 state is executed even th

    CriticalCVSS 9.4No exploitEPSS 0%

    oisf · suricataSep 20, 2026

  • Suricata before 8.0.7 has an Http2ThreadMultiBuf use-after-free when a transaction is inspected by rules that use http.response_header with

    CriticalCVSS 9.4No exploitEPSS 0%

    oisf · suricataSep 20, 2026

  • NextGEN Gallery < 4.5.0 - Authenticated Arbitrary File Upload via ZIP Import

    HighCVSS 7.2No exploitEPSS 0%

    unknown · photo gallery, sliders, proofing and themesSep 20, 2026

  • SAML Single Sign On < 6.0.0 - Unauthenticated Privilege Escalation via Account Matching

    HighCVSS 8.1No exploitEPSS 0%

    unknown · saml single sign onSep 20, 2026

  • Unlimited Elements For Elementor < 2.0.20 - Subscriber+ PHP Object Injection

    HighCVSS 7.5No exploitEPSS 0%

    unknown · unlimited elements for elementorSep 20, 2026

  • Forminator Forms < 1.57.2.1 - Authenticated RCE via XML-RPC PHP Object Injection

    HighCVSS 8.5No exploitEPSS 0%

    unknown · forminator formsSep 20, 2026

  • Tripzzy < 1.5.1 - Unauthenticated Arbitrary Comment Deletion

    HighCVSS 7.5No exploitEPSS 0%

    unknown · tripzzySep 20, 2026

  • Import and export users and customers < 2.5.2 - Custom Role Privilege Escalation to Administrator via caller_can_promote_users

    HighCVSS 7.2No exploitEPSS 0%

    unknown · import and export users and customersSep 20, 2026

  • Import and export users and customers < 2.5.2 - Custom Role Privilege Escalation to Administrator via Frontend Importer

    HighCVSS 7.2No exploitEPSS 0%

    unknown · import and export users and customersSep 20, 2026

  • Comfast CF-N1-S Web Management mbox-config get_css_path_from_uri stack-based overflow

    CriticalCVSS 9.3No exploitEPSS 0%

    comfast · cf-n1-sSep 20, 2026

  • NivoCart through 2.4.0 Arbitrary File Upload RCE via filemanager

    HighCVSS 8.7No exploitEPSS 0%

    nivocart · nivocartSep 20, 2026

  • getID3 before 1.9.26 OS Command Injection via Unescaped Filenames

    HighCVSS 8.7No exploitEPSS 1%

    james-heinrich · getid3Sep 20, 2026

  • NivoCart through 2.4.0 Predictable Administrator Password Reset Token

    CriticalCVSS 9.2No exploitEPSS 0%

    nivocart · nivocartSep 20, 2026

  • getID3 through 1.9.26 XML External Entity Injection via XML2array

    HighCVSS 8.3No exploitEPSS 0%

    james-heinrich · getid3Sep 20, 2026

  • Tencent BrowserSkill through 0.3.0 Origin Validation Error in Local WebSocket Daemon

    MediumCVSS 6.9No exploitEPSS 0%

    tencent · browserskillSep 20, 2026

  • mayswind ezBookkeeping before 2.0.0 TOTP Replay Attack

    HighCVSS 7.6No exploitEPSS 0%

    mayswind · ezbookkeepingSep 20, 2026

  • Frappe ERPNext before 15.121.0 and 16.34.0 Missing Authorization in Timesheet Endpoints

    HighCVSS 7.1No exploitEPSS 0%

    frappe · erpnextSep 20, 2026

  • An unauthenticated Remote Code Execution vulnerability was found in the survey passthrough routing and Data Import processing logic, in whic

    CriticalCVSS 9.8Proof of conceptEPSS 3%

    vanderbilt university · redcapSep 20, 2026

  • D-Link DIR-X1860/DIR-X1860Z routerd ubus access control

    HighCVSS 7.4Proof of conceptEPSS 0%

    d-link · dir-x1860Sep 20, 2026

  • openEQUELLA < 2026.1.0 Authenticated Stored SSTI via FreemarkerPortletRenderer

    HighCVSS 8.6No exploitEPSS 0%

    openequella · openequellaSep 20, 2026

  • Joomla Extension - OrdaSoft.com - Unauthenticated SQL Injection in OrdaSoft Joomla Gallery extension for Joomla < 6.2.7

    CriticalCVSS 9.3Proof of conceptEPSS 0%

    ordasoft.com · ordasoft joomla gallery free extension for joomlaSep 20, 2026

  • Joomla Extension - OrdaSoft.com - Authenticated, Privileged SQL Injection in OrdaSoft Joomla Gallery extension for Joomla < 6.2.7

    HighCVSS 8.6No exploitEPSS 0%

    ordasoft.com · ordasoft joomla gallery free extension for joomlaSep 20, 2026

  • Joomla Extension - OrdaSoft.com - Authenticated, Privileged Remote Code Execution in OrdaSoft Joomla Gallery extension for Joomla < 6.2.7

    CriticalCVSS 9.4No exploitEPSS 0%

    ordasoft.com · ordasoft joomla gallery free extension for joomlaSep 20, 2026

  • Joomla Extension - OrdaSoft.com - Authenticated, Privileged Remote Code Execution in OrdaSoft Joomla Gallery extension for Joomla < 6.2.7

    CriticalCVSS 9.4No exploitEPSS 0%

    ordasoft.com · ordasoft joomla gallery free extension for joomlaSep 20, 2026

  • D-Link DIR-868L Authentication webfa_authentication.cgi strcpy stack-based overflow

    CriticalCVSS 9.3No exploitEPSS 0%

    d-link · dir-868lSep 20, 2026

  • Netcore NBR200V2 Traceroute Diagnostic Feature network_tools command injection

    HighCVSS 8.6Proof of conceptEPSS 2%

    netcore · nbr200v2Sep 20, 2026

  • Netcore NBR200V2 LAN IP Configuration network_tools command injection

    HighCVSS 8.6No exploitEPSS 1%

    netcore · nbr200v2Sep 20, 2026

  • Netcore NBR200V2 CGI Diagnostic Endpoint network_tools command injection

    CriticalCVSS 9.3No exploitEPSS 2%

    netcore · nbr200v2Sep 20, 2026

  • Netcore NBR200V2 Firmware Upgrade CGI Endpoint upgrade command injection

    HighCVSS 8.5No exploitEPSS 2%

    netcore · nbr200v2Sep 20, 2026

  • Netcore NBR200V2 Backup Restore restore.cgi command injection

    HighCVSS 8.6No exploitEPSS 1%

    netcore · nbr200v2Sep 20, 2026

  • Netcore NBR200V2 WAN VLAN Reconfiguration routerd wan_config_set_vlan buffer overflow

    HighCVSS 8.6No exploitEPSS 0%

    netcore · nbr200v2Sep 20, 2026

  • Netcore NBR200V2 routerd vlan_load_form_uci buffer overflow

    HighCVSS 8.6No exploitEPSS 0%

    netcore · nbr200v2Sep 20, 2026

  • BioStar VIVID LED DJ IOCTL BS_LED64.sys sub_1105C write-what-where

    HighCVSS 8.5Proof of conceptEPSS 0%

    biostar · vivid led djSep 20, 2026

  • BioStar VALKYRIE AURORA IOCTL BS_RVSIO64.sys sub_1105C write-what-where

    HighCVSS 8.5Proof of conceptEPSS 0%

    biostar · valkyrie auroraSep 20, 2026

  • BioStar Temperature Monitor Utility IOCTL BS_HWMIO64_W10.sys sub_1105C write-what-where

    HighCVSS 8.5No exploitEPSS 0%

    biostar · temperature monitor utilitySep 21, 2026

  • WooCommerce Online Product Designer 1.7.0 - < 2.15.0 - Unauthenticated Arbitrary File Upload

    CriticalCVSS 9.8No exploitEPSS 0%

    unknown · web to print online designerSep 21, 2026

  • The Canva Mobile App for HarmonyOS before v1.15.1 did not restrict the headers returned to an external origin running in a privileged WebVie

    HighCVSS 7.1No exploitEPSS 0%

    canva · canvaSep 21, 2026

  • BioStar BIOS Update Utility IOCTL BSMEM64_W10.sys sub_110BC write-what-where

    HighCVSS 8.5No exploitEPSS 0%

    biostar · bios update utilitySep 21, 2026

  • Apache MINA: Unbounded Decompression Amplification DoS in Zlib.inflate

    HighCVSS 7.5No exploitEPSS 0%

    apache software foundation · apache minaSep 21, 2026

  • temporalio/sqlparser malformed MySQL version comments can cause a panic

    HighCVSS 8.7No exploitEPSS 0%

    temporal technologies, inc. · temporalio/sqlparserSep 21, 2026

  • Temporal Server Schedule exclusion search can cause excessive CPU consumption

    HighCVSS 7.1No exploitEPSS 0%

    temporal technologies, inc. · temporal serverSep 21, 2026

  • temporalio/sqlparser deeply nested unary expressions can cause a fatal stack overflow during AST traversal

    HighCVSS 8.7No exploitEPSS 0%

    temporal technologies, inc. · temporalio/sqlparserSep 21, 2026

  • temporalio/tchannel-go malformed checksum type causes process termination

    HighCVSS 8.7No exploitEPSS 0%

    temporal technologies, inc. · temporalio/tchannel-goSep 21, 2026

  • temporalio/tchannel-go zero-chunk call fragment causes process termination

    HighCVSS 8.7No exploitEPSS 0%

    temporal technologies, inc. · temporalio/tchannel-goSep 21, 2026

  • temporalio/ringpop-go fails to enforce configured label limits on inbound membership gossip

    HighCVSS 8.7No exploitEPSS 0%

    temporal technologies, inc. · temporalio/ringpop-goSep 21, 2026

  • Temporal Server completion callback source header can direct attacker-chosen requests to the internal frontend with administrator authorization

    HighCVSS 7.2No exploitEPSS 0%

    temporal technologies, inc. · temporal serverSep 21, 2026

  • Temporal Server worker deployment compute provider executes a caller-supplied command on the Worker Service host

    HighCVSS 8.7No exploitEPSS 0%

    temporal technologies, inc. · temporal serverSep 21, 2026

  • Apache Neethi: Uncontrolled recursion while parsing crafted WS-Policy documents allows denial of service

    HighCVSS 7.5No exploitEPSS 0%

    apache · neethiSep 21, 2026

  • Apache Neethi: Crafted WS-Policy documents bypass element/attribute limits causing memory exhaustion

    HighCVSS 7.5No exploitEPSS 0%

    apache · neethiSep 21, 2026

  • Apache Neethi: Crafted policy references cause exponential expansion during normalization leading to denial of service

    HighCVSS 7.5No exploitEPSS 0%

    apache · neethiSep 21, 2026

  • Apache Neethi: Crafted policies cause unbounded work during intersection leading to denial of service

    HighCVSS 7.5No exploitEPSS 0%

    apache · neethiSep 21, 2026

  • Noobaa-core: noobaa-core: presigned put url escalation to copyobject via unsigned x-amz-copy-source header

    HighCVSS 7.1No exploitEPSS 0%

    red hat · red hat openshift data foundation 4Sep 21, 2026

  • UrlUtil.getBaseUrl builds the absolute URLs in a response — download links, icons, asset and API URLs — from the X-Forwarded-Host, X-Forward

    CriticalCVSS 9.1No exploitEPSS 0%

    eclipse foundation · eclipse open vsxSep 21, 2026

  • Cri-o: cri-o: insufficient validation during container checkpoint restore

    HighCVSS 8.0No exploitEPSS 0%

    red hat · red hat openshift container platform 4Sep 21, 2026

  • OS Command Injection vulnerability affecting Tuleap Enterprise Edition from 17.3 through 17.5

    HighCVSS 8.8No exploitEPSS 1%

    dassault systèmes · tuleap enterprise editionSep 21, 2026

  • MISP: IDOR via Client-Supplied Report ID in Module Results Processing Allows Reparenting and Overwriting of Other Events' Reports

    HighCVSS 8.3No exploitEPSS 0%

    misp · mispSep 21, 2026

  • MISP Privilege Escalation: Read-Only API Key User Can Regain Full Role via updateLoginTime

    HighCVSS 8.7No exploitEPSS 0%

    misp · mispSep 21, 2026

  • MISP Blocklist Workflow Module: Arbitrary Script Execution via Unrestricted File Extension

    HighCVSS 8.6No exploitEPSS 0%

    misp · mispSep 21, 2026

  • Cri-o: cri-o checkpoint restore bypasses destination security context

    HighCVSS 8.8No exploitEPSS 0%

    red hat · confidential compute attestationSep 21, 2026

  • libX11 XkbGetMap Reply Heap-based Buffer Overflow

    HighCVSS 7.5No exploitEPSS 0%

    x.org · libx11Sep 21, 2026

  • libXrender RenderQueryPictFormats Reply Heap-based Buffer Overflow

    HighCVSS 8.9No exploitEPSS 0%

    x.org · libxrenderSep 21, 2026

  • MISP Arbitrary Local File Read and SSRF via MISP Export Upload

    HighCVSS 8.3No exploitEPSS 0%

    misp · mispSep 21, 2026

  • MISP CSRF vulnerability allows unauthorized attribute modification

    HighCVSS 7.1No exploitEPSS 0%

    misp · mispSep 21, 2026

  • GoCD has stored XSS possible via tracking tool link highlighting on Compare Pipeline pages

    HighCVSS 7.5No exploitEPSS 0%

    gocd · gocdSep 21, 2026

  • MCP-for-Stata: Stata Command Injection via Unsanitized `package` in `ado_package_install`

    HighCVSS 8.4No exploitEPSS 0%

    sepinetam · mcp-for-stataSep 21, 2026

  • Ansible FreeBSD Jail Connection Plugin: Jail escape via symlink following in put_file (host-side root mv)

    HighCVSS 8.2No exploitEPSS 0%

    chofstede · ansible_jailexecSep 21, 2026

  • BleachBit: Exploit File Delete to Escalate Privilege

    HighCVSS 7.8No exploitEPSS 0%

    bleachbit · bleachbitSep 21, 2026

  • nginx ignition has Unauthenticated Admin Account Creation via Onboarding Race Condition

    HighCVSS 8.1Proof of conceptEPSS 0%

    lucasdillmann · nginx-ignitionSep 21, 2026