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By publication date

Exploited and new serious CVEs: September 2026

7,964 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.

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  • Social Media Share Buttons & Social Sharing Icons < 3.0.1 - Reflected XSS via Pin It Share Handler

    HighCVSS 7.1No exploitEPSS 0%

    unknown · social media share buttons & social sharing iconsSep 2, 2026

  • Rank Math SEO < 1.0.277 - Author+ Arbitrary Post and User Metadata Overwrite via updateSchemas

    MediumCVSS 4.9No exploitEPSS 0%

    unknown · rank math seoSep 2, 2026

  • RegistrationMagic < 6.0.9.9 - Unauthenticated Stored XSS via Rating Field

    HighCVSS 7.5No exploitEPSS 0%

    unknown · registrationmagicSep 2, 2026

  • SigmaForms Pro <= 1.4.11 - Unauthenticated Arbitrary File Deletion via Path Traversal in File Upload Field

    CriticalCVSS 9.8No exploitEPSS 1%

    bdthemes · sigmaforms pro – ai generated formsSep 2, 2026

  • Advanced Custom Fields: Extended 0.9.2.2 - 0.9.2.6 - Unauthenticated Privilege Escalation via Front-End User Insert Action

    HighCVSS 8.1Proof of conceptEPSS 0%

    unknown · advanced custom fields: extendedSep 2, 2026

  • MasterStudy LMS < 3.7.46 - Unauthenticated Student Statistics Disclosure via student/stats REST Route

    MediumCVSS 5.3Proof of conceptEPSS 0%

    unknown · masterstudy lms wordpress pluginSep 2, 2026

  • FAQ Builder AYS 1.6.3 - 1.8.4 - Unauthenticated Stored XSS via ays_get_user_information

    HighCVSS 8.8No exploitEPSS 0%

    unknown · faq builder aysSep 2, 2026

  • Simple Ajax Chat < 20260827 - Unauthenticated Stored XSS via Chat Message Linkification

    HighCVSS 8.8No exploitEPSS 0%

    unknown · simple ajax chatSep 2, 2026

  • OAuth Single Sign On 6.25.0 - 7.0.0 - Unauthenticated Account Takeover via Unverified Steam OpenID Assertion

    HighCVSS 8.1No exploitEPSS 0%

    unknown · oauth single sign onSep 2, 2026

  • WordPress Login With Ajax plugin <= 4.5.1 - Cross Site Scripting (XSS) vulnerability

    HighCVSS 7.1No exploitEPSS 0%

    marcus · login with ajaxSep 2, 2026

  • Zohocorp ManageEngine Password Manager Pro versions before 13235, PAM360 versions before 8561, and Access Manager Plus versions before 4405

    HighCVSS 8.8No exploitEPSS 3%

    zohocorp · manageengine password manager proSep 2, 2026

  • Broken Link Checker <= 2.4.13 - Unauthenticated Stored Cross-Site Scripting via Comment Author URL / Link Log

    HighCVSS 7.2No exploitEPSS 0%

    wpmudev · broken link checkerSep 2, 2026

  • Baserow 2.2.0 through 2.3.3 - SQL injection in formula index() JSONB array extraction

    HighCVSS 8.6No exploitEPSS 0%

    baserow · baserowSep 2, 2026

  • Oxford Nanopore MinKNOW before 24.06 relies on a client's source IP address for authentication.

    HighCVSS 8.6No exploitEPSS 0%

    oxford nanopore · minknowSep 2, 2026

  • Westermo WeOS 5.x starting from 5.24 allows OS command injection via a media definition.

    HighCVSS 7.6No exploitEPSS 0%

    westermo · weosSep 2, 2026

  • RadImageEditor ClientState Unauthenticated Arbitrary File Read Vulnerability in Telerik UI for ASP.NET AJAX

    HighCVSS 7.5No exploitEPSS 0%

    progress software · telerik ui for asp.net ajaxSep 2, 2026

  • DialogHandler UploadPaths Tampering Vulnerability in Telerik UI for ASP.NET AJAX

    HighCVSS 8.1Proof of conceptEPSS 0%

    progress software · telerik ui for asp.net ajaxSep 2, 2026

  • In Eclipse Ditto versions [1.3.0, 3.9.6], the ImplicitThingCreationMessageMapper of the connectivity service builds a CreateThing command by

    HighCVSS 7.6No exploitEPSS 0%

    eclipse foundation · eclipse dittoSep 2, 2026

  • WordPress WP User Frontend plugin <= 4.3.10 - PHP Object Injection vulnerability

    HighCVSS 8.8No exploitEPSS 0%

    wedevs · wp user frontendSep 2, 2026

  • WordPress WCFM Marketplace plugin <= 3.8.1 - SQL Injection vulnerability

    CriticalCVSS 9.3No exploitEPSS 0%

    wc lovers · wcfm marketplaceSep 2, 2026

  • WordPress Upsell Order Bump Offer for WooCommerce plugin <= 3.1.5 - Cross Site Scripting (XSS) vulnerability

    HighCVSS 7.1No exploitEPSS 0%

    wp swings · upsell order bump offer for woocommerceSep 2, 2026

  • WordPress MP3 Audio Player for Music, Radio & Podcast by Sonaar plugin <= 5.13.1 - Cross Site Scripting (XSS) vulnerability

    HighCVSS 7.1No exploitEPSS 0%

    sonaar · mp3 audio player for music, radio & podcast by sonaarSep 2, 2026

  • WordPress Authorizer plugin <= 3.15.1 - Privilege Escalation vulnerability

    CriticalCVSS 9.8Proof of conceptEPSS 0%

    paul ryan · authorizerSep 2, 2026

  • WordPress Booking Hub plugin <= 1.3.1 - Privilege Escalation vulnerability

    HighCVSS 8.8No exploitEPSS 0%

    liquidthemes · booking hubSep 2, 2026

  • WordPress Interactive Geo Maps plugin <= 1.6.30 - Reflected Cross Site Scripting (XSS) vulnerability

    HighCVSS 7.1No exploitEPSS 0%

    mapgeo · interactive geo mapsSep 2, 2026

  • WordPress TrustedSite plugin <= 1.2.5 - Cross Site Scripting (XSS) vulnerability

    HighCVSS 7.1No exploitEPSS 0%

    trustedsite · trustedsiteSep 2, 2026

  • WordPress Ninja Forms - Layout & Styles plugin <= 3.0.31 - PHP Object Injection vulnerability

    HighCVSS 8.8No exploitEPSS 0%

    saturday drive · ninja forms - layout & stylesSep 2, 2026

  • WordPress Estatik plugin <= 4.3.4 - Cross Site Scripting (XSS) vulnerability

    HighCVSS 7.1No exploitEPSS 0%

    estatik · estatikSep 2, 2026

  • WordPress Activity Log plugin <= 2.13.1 - Cross Site Request Forgery (CSRF) vulnerability

    HighCVSS 7.1No exploitEPSS 0%

    elementor · activity logSep 2, 2026

  • WordPress Simply Schedule Appointments plugin <= 1.6.12.23 - Cross Site Request Forgery (CSRF) vulnerability

    HighCVSS 8.8No exploitEPSS 0%

    nsquared · simply schedule appointmentsSep 2, 2026

  • WordPress Mang Board WP plugin <= 2.3.8 - Cross Site Request Forgery (CSRF) vulnerability

    HighCVSS 8.8No exploitEPSS 0%

    kitae park · mang board wpSep 2, 2026

  • Craft CMS 5.0.0 through 5.10.10 Authorization Bypass via assets/move-asset

    HighCVSS 7.1No exploitEPSS 0%

    craftcms · cmsSep 2, 2026

  • Craft CMS before 5.10.11 Authentication Bypass via Admin Flag Inheritance

    CriticalCVSS 9.2No exploitEPSS 0%

    craftcms · cmsSep 2, 2026

  • Craft CMS 5.0.0-RC1 before 5.10.11 GraphQL Entry Mutation Site Scope Bypass

    HighCVSS 8.7No exploitEPSS 0%

    craftcms · cmsSep 2, 2026

  • Craft CMS before 5.10.11 Authorization Bypass via actionDeleteForSite

    HighCVSS 7.1No exploitEPSS 0%

    craftcms · cmsSep 2, 2026

  • Craft CMS 5.0.0-RC1 before 5.10.11 File Overwrite via assets/replace-file

    HighCVSS 7.1No exploitEPSS 0%

    craftcms · cmsSep 2, 2026

  • Craft CMS 5.0.0-RC1 before 5.10.11 Authentication Bypass via administrateUsers

    HighCVSS 8.7No exploitEPSS 0%

    craftcms · cmsSep 2, 2026

  • SiYuan before v3.8.2 Stored XSS via incomplete asset blocklist

    HighCVSS 8.6No exploitEPSS 0%

    siyuan-note · siyuanSep 2, 2026

  • Commerce PayPal - Moderately critical - Access bypass - SA-CONTRIB-2026-095

    CriticalCVSS 9.1No exploitEPSS 0%

    centarro · commerce paypalSep 2, 2026

  • Screenshot - Critical - Unsupported - SA-CONTRIB-2026-102

    HighCVSS 7.3No exploitEPSS 0%

    drupal · screenshotSep 2, 2026

  • Embed HTML5 Game <= 1.3 - Unauthenticated Arbitrary File Upload

    CriticalCVSS 10.0No exploitEPSS 0%

    unknown · embed html5 gameSep 2, 2026

  • WatchMan-Site7 3.1.1 - 4.2.0 - Subscriber+ RCE via Debug Console

    CriticalCVSS 9.9No exploitEPSS 0%

    unknown · watchman-site7Sep 2, 2026

  • Improper Limitation of a Pathname to a Restricted Directory in Kibana Leading to Unauthorized Deletion of Privileged Resources

    HighCVSS 7.3No exploitEPSS 0%

    elastic · kibanaSep 2, 2026

  • Incorrect Permission Assignment for Critical Resource in Elastic Agent Leading to Local Privilege Escalation to SYSTEM

    HighCVSS 7.8No exploitEPSS 0%

    elastic · elastic agentSep 2, 2026

  • Arbitrary user password reset leading to administrator account takeover

    HighCVSS 8.7No exploitEPSS 0%

    craftcms · cmsSep 2, 2026

  • GQL entry mutation `siteId` bypasses schema site scope, enabling cross-site content read/write/delete

    HighCVSS 8.7No exploitEPSS 0%

    craftcms · cmsSep 2, 2026

  • Authenticated SQL Injection via nested eager-loading criteria

    HighCVSS 7.1No exploitEPSS 0%

    craftcms · cmsSep 2, 2026

  • In the current development version of Eclipse aeriOS, which has not yet had an official release, the KrakenD instance included in the API Ga

    CriticalCVSS 9.0No exploitEPSS 0%

    eclipse foundation · eclipse aeriosSep 2, 2026

  • WordPress WooCommerce Product Attachment plugin <= 2.3.4 - Sensitive Data Exposure vulnerability

    HighCVSS 7.5No exploitEPSS 0%

    dotstore · woocommerce product attachmentSep 2, 2026

  • Session takeover via Auth Proxy cache key collision

    HighCVSS 8.1No exploitEPSS 0%

    grafana · grafanaSep 2, 2026

  • The mobile Smart Connect dashboard UI was subject to manipulation by 3rd party apps.

    HighCVSS 7.3No exploitEPSS 0%

    motorola · smart connect applicationSep 2, 2026

  • NGINX ngx_http_js_module vulnerability

    HighCVSS 8.8No exploitEPSS 0%

    f5 · nginx javascriptSep 2, 2026

  • Looking Glass: Remote Code Execution via Unanchored Regular Expression in BGPASPath Input Validation

    CriticalCVSS 9.8No exploitEPSS 1%

    as203038 · looking-glassSep 2, 2026

  • Description: When NGINX Plus is configured as the data plane for NGINX Gateway Fabric, an injection vulnerability exists in the NGINX config

    HighCVSS 8.6No exploitEPSS 0%

    f5 · nginx gateway fabricSep 2, 2026

  • BIG-IP and BIG-IQ Configuration utility vulnerability

    HighCVSS 8.7No exploitEPSS 0%

    f5 · big-ipSep 2, 2026

  • NGINX Ingress Controller vulnerability

    HighCVSS 8.7No exploitEPSS 0%

    f5 · nginx ingress controllerSep 2, 2026

  • NGINX ngx_http_js_module vulnerability

    HighCVSS 8.7No exploitEPSS 0%

    f5 · nginx javascriptSep 2, 2026

  • NGINX ngx_http_js_module vulnerablility

    CriticalCVSS 9.2No exploitEPSS 0%

    f5 · nginx javascriptSep 2, 2026

  • In Jenkins 2.579 and earlier, LTS 2.568.2 and earlier, objects of types marked as storing their configuration in independent top-level confi

    HighCVSS 8.8No exploitEPSS 0%

    jenkins · jenkinsSep 2, 2026

  • In Stapler 2107.v8dfcb_e8ed317 and earlier, except 2088.2093.vd7c3e58008a_6, included in Jenkins 2.579 and earlier, LTS 2.568.2 and earlier,

    HighCVSS 8.8No exploitEPSS 0%

    jenkins project · jenkinsSep 2, 2026

  • In Jenkins 2.579 and earlier, LTS 2.568.2 and earlier, the system log viewer does not escape log record metadata (source, level, and timesta

    HighCVSS 8.8No exploitEPSS 0%

    jenkins · jenkinsSep 2, 2026

  • In Stapler 1839.ved17667b_a_eb_5 through 2107.v8dfcb_e8ed317 (both inclusive), except 2088.2093.vd7c3e58008a_6, included in Jenkins 2.447 th

    HighCVSS 8.8No exploitEPSS 0%

    jenkins project · jenkinsSep 2, 2026

  • In Jenkins 2.579 and earlier, LTS 2.568.2 and earlier, transient fields cannot be excluded from deserialization, allowing attackers able to

    HighCVSS 8.8No exploitEPSS 0%

    jenkins · jenkinsSep 2, 2026

  • In Jenkins 2.579 and earlier, LTS 2.568.2 and earlier, Jenkins does not rotate the session when a user is authenticated via the "remember me

    HighCVSS 7.3No exploitEPSS 0%

    jenkins · jenkinsSep 2, 2026

  • Jenkins SonarQube Scanner Plugin 2.18.3 and earlier does not limit URL schemes for the dashboard links it creates based on SonarQube scanner

    HighCVSS 8.0No exploitEPSS 0%

    jenkins project · jenkins sonarqube scanner pluginSep 2, 2026

  • Jenkins ThinBackup Plugin 2.1.4 and earlier allows overwriting the plugin's backup configuration through Stapler data binding, allowing atta

    HighCVSS 7.1No exploitEPSS 0%

    jenkins project · jenkins thinbackup pluginSep 2, 2026

  • Jenkins SAML Plugin 4.618.v441a_27fa_46d2 and earlier allows overwriting the SAML identity provider metadata file through Stapler data bindi

    HighCVSS 8.8No exploitEPSS 0%

    jenkins project · jenkins saml pluginSep 2, 2026

  • A path traversal vulnerability in Jenkins Allure Plugin 2.35.2 and earlier allows attackers with Item/Read permission on jobs that publish A

    HighCVSS 8.8No exploitEPSS 0%

    jenkins project · jenkins allure pluginSep 2, 2026

  • Jenkins Performance Plugin 1015.v09ca_52b_3370e and earlier does not restrict the classes that can be instantiated when deserializing cached

    HighCVSS 8.8No exploitEPSS 0%

    jenkins project · jenkins performance pluginSep 2, 2026

  • Jenkins File Parameter Plugin 425.v3fa_801681b_5e and earlier allows writing files to arbitrary locations on the Jenkins controller file sys

    HighCVSS 8.8No exploitEPSS 0%

    jenkins project · jenkins file parameter pluginSep 2, 2026

  • Jenkins Microsoft Entra ID (previously Azure AD) Plugin 710.v0b_ff8e9cc2d2 and earlier grants Entra group permissions using both the group's

    HighCVSS 8.8No exploitEPSS 0%

    jenkins project · jenkins microsoft entra id (previously azure ad) pluginSep 2, 2026

  • Jenkins Customizable Header Plugin 295.v2544b_ca_19b_97 and earlier allows overwriting the plugin's appearance configuration through Stapler

    HighCVSS 8.8No exploitEPSS 0%

    jenkins project · jenkins customizable header pluginSep 2, 2026

  • OS command injection vulnerability in Jenkins TICS Plugin 2025.1.1 and earlier allows attackers able to control build environment variable v

    HighCVSS 7.4No exploitEPSS 1%

    jenkins project · jenkins tics pluginSep 2, 2026

  • Cisco Nexus 3000 and 9000 Series Switches Silicon One Hardware Abstraction Layer Remote Code Execution Vulnerability

    CriticalCVSS 9.8Proof of conceptEPSS 0%

    cisco · cisco nx-os softwareSep 2, 2026

  • Cisco IOS XR Software Security Hardening Release: September 2026

    CriticalCVSS 9.8No exploitEPSS 0%

    cisco · ios xrSep 2, 2026

  • Cisco IOS XR Software Security Hardening Release: September 2026

    HighCVSS 8.8No exploitEPSS 0%

    cisco · cisco ios xr softwareSep 2, 2026

  • Cisco IOS XR Software Security Hardening Release: September 2026

    HighCVSS 8.6No exploitEPSS 0%

    cisco · ios xrSep 2, 2026

  • Cisco IOS XR Software Security Hardening Release: September 2026

    HighCVSS 8.2No exploitEPSS 0%

    cisco · cisco ios xr softwareSep 2, 2026

  • Cisco IOS XR Software Security Hardening Release: September 2026

    HighCVSS 8.8No exploitEPSS 0%

    cisco · cisco ios xr softwareSep 2, 2026

  • Cisco IOS XR Software Security Hardening Release: September 2026

    CriticalCVSS 9.8No exploitEPSS 0%

    cisco · cisco ios xr softwareSep 2, 2026

  • Cisco IOS XR Software Security Hardening Release: September 2026

    HighCVSS 8.8No exploitEPSS 0%

    cisco · ios xrSep 2, 2026

  • Cisco Desk Phone 9800 Series, IP Phone 7800 and 8800 Series, and Video Phone 8875 with SIP Software Denial of Service Vulnerability

    HighCVSS 7.5No exploitEPSS 0%

    cisco · cisco session initiation protocol (sip) softwareSep 2, 2026

  • Nuclio: Missing authorization on project write paths allows any authenticated user to modify or delete any project

    HighCVSS 8.3No exploitEPSS 0%

    nuclio · nuclioSep 2, 2026

  • Nuclio: Unsanitized cron trigger event headers/body injected into CronJob shell command leads to persistent RCE

    HighCVSS 8.0No exploitEPSS 0%

    nuclio · nuclioSep 2, 2026

  • Nuclio: Unauthenticated path traversal in spec.handler allows arbitrary file write in Dashboard container

    MediumCVSS 4.9Proof of conceptEPSS 0%

    nuclio · nuclioSep 2, 2026

  • Nuclio: Unsanitized runtimeAttributes.repositories injected into Groovy build.gradle leads to build-time RCE

    HighCVSS 8.0No exploitEPSS 0%

    nuclio · nuclioSep 2, 2026

  • Open edX Platform: Insufficient Permission on set_course_mode_price()

    HighCVSS 7.6No exploitEPSS 0%

    openedx · openedx-platformSep 2, 2026

  • Nuclio: Kaniko build tempDir command injection

    HighCVSS 7.1No exploitEPSS 0%

    nuclio · nuclioSep 2, 2026

  • Nuclio: Unauthenticated OS command injection via function namespace in docker ps --filter label (local Docker platform)

    HighCVSS 8.0No exploitEPSS 0%

    nuclio · nuclioSep 2, 2026

  • Nuclio: Unauthenticated OS command injection via namespace header in list-all resource path on local platform

    HighCVSS 8.7No exploitEPSS 7%

    nuclio · nuclioSep 2, 2026

  • TOON: Prototype pollution when decoding untrusted TOON input

    HighCVSS 8.3No exploitEPSS 0%

    toon-format · toonSep 2, 2026

  • Tencent AI-Infra-Guard skill-scan Analysis Bypass via Excluded Python Bytecode

    HighCVSS 7.1No exploitEPSS 0%

    tencent · ai-infra-guardSep 2, 2026

  • claude-skill-antivirus Analysis Bypass via Manifest-Only Local Directory Scan

    HighCVSS 7.1No exploitEPSS 0%

    claude-world · claude-skill-antivirusSep 2, 2026

  • agentverus-scanner Companion Code Analysis Bypass via Excluded Python Bytecode

    HighCVSS 7.1No exploitEPSS 0%

    agentverus · agentverus-scannerSep 2, 2026

  • Screenshot - Critical - Unsupported - SA-CONTRIB-2026-102

    HighCVSS 7.3No exploitEPSS 0%

    drupal · screenshotSep 2, 2026

  • Boruta: Authenticated atom-exhaustion DoS in BorutaIdentityWeb.UserSettingsController.update/2

    HighCVSS 7.1No exploitEPSS 0%

    malach-it · boruta-serverSep 2, 2026

  • DSpace: Remote Code Execution (RCE) possible in Velocity Templates used by LDN

    HighCVSS 8.0No exploitEPSS 0%

    dspace · dspaceSep 2, 2026

  • Joro: Unauthenticated Cross-Origin Plugin Upload Leads to RCE

    CriticalCVSS 9.6No exploitEPSS 0%

    bishopfox · joroSep 2, 2026

  • PREVAIL: Non-singleton typeset in add() skips offset update, allowing OOB access to pass eBPF verification

    CriticalCVSS 9.3No exploitEPSS 0%

    vbpf · prevailSep 2, 2026

  • PREVAIL: Context-write no-op in do_mem_store allows unsafe eBPF programs to pass verification

    CriticalCVSS 9.3No exploitEPSS 0%

    vbpf · prevailSep 2, 2026