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Exploited and new serious CVEs: August 2026

5,261 records · 20 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 17 of 53

  • Privilege escalation in the Networking: Cookies component

    HighCVSS 8.8No exploitEPSS 0%

    mozilla · firefoxAug 18, 2026

  • Information disclosure due to side-channel in the Storage: Cache API component

    HighCVSS 7.5No exploitEPSS 0%

    mozilla · firefoxAug 18, 2026

  • Privilege escalation in the Request Handling component

    HighCVSS 8.8No exploitEPSS 0%

    mozilla · firefoxAug 18, 2026

  • Same-origin policy bypass in the DOM: Service Workers component

    CriticalCVSS 9.1No exploitEPSS 0%

    mozilla · firefoxAug 18, 2026

  • Mitigation bypass in the Safe Browsing component

    HighCVSS 8.1No exploitEPSS 0%

    mozilla · firefoxAug 18, 2026

  • Information disclosure in the WebRTC component

    HighCVSS 7.5No exploitEPSS 0%

    mozilla · firefoxAug 18, 2026

  • Mitigation bypass in the Storage: Cache API component

    CriticalCVSS 9.1No exploitEPSS 0%

    mozilla · firefoxAug 18, 2026

  • Site isolation issue in the WebExtensions component

    HighCVSS 8.1No exploitEPSS 0%

    mozilla · firefoxAug 18, 2026

  • Side-channel in the Web Audio component

    CriticalCVSS 9.1No exploitEPSS 0%

    mozilla · firefoxAug 18, 2026

  • Site isolation issue in the Networking: Cookies component

    HighCVSS 8.1No exploitEPSS 0%

    mozilla · firefoxAug 18, 2026

  • Integer overflow in the Graphics component

    CriticalCVSS 9.8No exploitEPSS 0%

    mozilla · firefoxAug 18, 2026

  • Privilege escalation in the Shell Integration component

    HighCVSS 8.8No exploitEPSS 0%

    mozilla · firefoxAug 18, 2026

  • Information disclosure in the Form Autofill component

    HighCVSS 7.5No exploitEPSS 0%

    mozilla · firefoxAug 18, 2026

  • Site isolation issue in the Graphics component

    MediumCVSS 5.4Proof of conceptEPSS 0%

    mozilla · firefoxAug 18, 2026

  • Integer overflow in the Graphics component

    HighCVSS 7.5No exploitEPSS 0%

    mozilla · firefoxAug 18, 2026

  • Clickjacking issue in the Widget component

    HighCVSS 8.1No exploitEPSS 0%

    mozilla · firefoxAug 18, 2026

  • Mitigation bypass in the Add-ons Manager component

    CriticalCVSS 9.8No exploitEPSS 0%

    mozilla · firefoxAug 18, 2026

  • Site isolation issue in the Audio/Video: Web Codecs component

    HighCVSS 8.1No exploitEPSS 0%

    mozilla · firefoxAug 18, 2026

  • Denial-of-service in the Widget component

    HighCVSS 7.5No exploitEPSS 0%

    mozilla · firefoxAug 18, 2026

  • Mitigation bypass in the Data Loss Prevention component

    HighCVSS 8.1No exploitEPSS 0%

    mozilla · firefoxAug 18, 2026

  • Site isolation issue in the CSS Parsing and Computation component

    CriticalCVSS 9.1No exploitEPSS 0%

    mozilla · firefoxAug 18, 2026

  • Sandbox escape in the Remote Settings Client component

    CriticalCVSS 10.0No exploitEPSS 0%

    mozilla · firefoxAug 18, 2026

  • SpiderFoot Stored Cross-Site Scripting via Correlation Titles

    CriticalCVSS 9.3No exploitEPSS 0%

    smicallef · spiderfootAug 18, 2026

  • Bastillion Authentication Bypass via Path-Prefix Routing Mismatch

    CriticalCVSS 9.3No exploitEPSS 0%

    bastillion-io · bastillionAug 18, 2026

  • WordPress Ezoic plugin <= 2.22.11 - Broken Authentication vulnerability

    HighCVSS 7.5No exploitEPSS 0%

    ezoic · ezoicAug 18, 2026

  • Oh My Zsh: Arbitrary Code Execution in oh-my-zsh dotenv plugin via malicious .env files

    HighCVSS 8.8No exploitEPSS 0%

    ohmyzsh · ohmyzshAug 18, 2026

  • Mastodon: Unwanted deactivation of SSL/TLS certificate verification

    HighCVSS 7.4No exploitEPSS 0%

    mastodon · mastodonAug 18, 2026

  • Governance-policy-addon-controller: governance-policy-addon-controller: arbitrary container image override via managedclusteraddon annotation enables rce on spo

    HighCVSS 8.8No exploitEPSS 0%

    red hat · red hat advanced cluster management for kubernetes 2.11Aug 18, 2026

  • Hoppscotch: Cross-user private data exposure and UserHistory IDOR via team GraphQL resolvers

    HighCVSS 7.6No exploitEPSS 0%

    hoppscotch · hoppscotchAug 18, 2026

  • SureForms contains an uncontrolled resource consumption vulnerability

    HighCVSS 7.5Proof of conceptEPSS 0%

    sureforms · sureformsAug 18, 2026

  • CSV export functionality in Brainstorm Force SureForms version, <= 2.12.1, fails to neutralize spreadsheet formula characters in user-contro

    HighCVSS 8.8Proof of conceptEPSS 0%

    sureforms · sureformsAug 18, 2026

  • MyBB: Buddy/ignore list username XSS

    HighCVSS 8.7No exploitEPSS 0%

    mybb · mybbAug 18, 2026

  • MyBB: Profile field type confusion XSS

    HighCVSS 8.7No exploitEPSS 0%

    mybb · mybbAug 18, 2026

  • MyBB: Installer database configuration RCE

    CriticalCVSS 9.8No exploitEPSS 1%

    mybb · mybbAug 18, 2026

  • MyBB: Contact page reflected XSS

    CriticalCVSS 9.3No exploitEPSS 0%

    mybb · mybbAug 18, 2026

  • Path Traversal in AKIN Software's Wolvox9 ERP

    HighCVSS 7.5No exploitEPSS 0%

    akin software computer import export industry and trade ltd. · akinsoft wolvox9 erp / kontrolpanel.exeAug 18, 2026

  • SiYuan before v3.7.4 XSS-to-RCE via malicious filename upload

    CriticalCVSS 9.3No exploitEPSS 0%

    siyuan-note · siyuanAug 18, 2026

  • SiYuan before v3.7.4 Missing Authorization via block API

    HighCVSS 8.7No exploitEPSS 0%

    siyuan-note · siyuanAug 18, 2026

  • SiYuan before v3.7.4 Incorrect Authorization via Publish Access

    HighCVSS 8.7No exploitEPSS 0%

    siyuan-note · siyuanAug 18, 2026

  • Grav before 2.0.15 Path Traversal via plugin-asset-map.php

    HighCVSS 8.2No exploitEPSS 0%

    getgrav · gravAug 18, 2026

  • Grav before 2.0.15 Arbitrary File Write via error_log

    CriticalCVSS 9.3Proof of conceptEPSS 0%

    getgrav · gravAug 18, 2026

  • Grav before 2.0.15 Stored XSS via detectXss() Quote Bypass

    CriticalCVSS 9.3No exploitEPSS 0%

    getgrav · gravAug 18, 2026

  • grav-plugin-api before 1.0.15 Twig SSTI via translate endpoint

    HighCVSS 8.6No exploitEPSS 0%

    getgrav · gravAug 18, 2026

  • grav-plugin-api before 1.0.15 Path Traversal via batchCopy

    HighCVSS 7.1No exploitEPSS 0%

    getgrav · gravAug 18, 2026

  • Grav API Plugin before 1.0.14 Authorization Bypass

    CriticalCVSS 9.3No exploitEPSS 0%

    getgrav · gravAug 18, 2026

  • Grav API Plugin Open Redirect via Backslash Bypass

    HighCVSS 8.6No exploitEPSS 0%

    getgrav · gravAug 18, 2026

  • Grav API Plugin before 1.0.14 Missing Authorization

    CriticalCVSS 9.3No exploitEPSS 0%

    getgrav · gravAug 18, 2026

  • Grav API Plugin before 1.0.14 Missing Authorization

    HighCVSS 8.7No exploitEPSS 0%

    getgrav · gravAug 18, 2026

  • Grav before 2.0.14 Privilege Escalation via Group Access Field

    CriticalCVSS 9.3No exploitEPSS 0%

    getgrav · gravAug 18, 2026

  • ArcadeDB before 26.8.1 Arbitrary File Read via Unescaped Regex

    HighCVSS 8.7No exploitEPSS 0%

    arcadedata · arcadedbAug 18, 2026

  • ArcadeDB before 26.8.1 Arbitrary File Read via LOAD CSV

    HighCVSS 8.3No exploitEPSS 0%

    arcadedata · arcadedbAug 18, 2026

  • ArcadeDB before 26.8.1 Privilege Escalation via gRPC Transaction

    CriticalCVSS 9.4No exploitEPSS 0%

    arcadedata · arcadedbAug 18, 2026

  • ArcadeDB before 26.8.1 SSRF via IMPORT DATABASE validator bypass

    HighCVSS 7.1No exploitEPSS 0%

    arcadedata · arcadedbAug 18, 2026

  • ArcadeDB before 26.8.1 Unauthorized Function Deletion via DELETE FUNCTION

    HighCVSS 7.1No exploitEPSS 0%

    arcadedata · arcadedbAug 18, 2026

  • ArcadeDB before 26.8.1 Authentication Bypass via Async Command

    CriticalCVSS 9.4No exploitEPSS 0%

    arcadedata · arcadedbAug 18, 2026

  • ArcadeDB MongoDB wire protocol authentication bypass cross-database

    CriticalCVSS 9.3No exploitEPSS 0%

    arcadedata · arcadedbAug 18, 2026

  • ArcadeDB Gremlin Wire Protocol Authorization Bypass Cross-Database

    HighCVSS 8.7No exploitEPSS 0%

    arcadedata · arcadedbAug 18, 2026

  • ArcadeDB Redis Wire-Protocol Plugin Missing Authentication

    CriticalCVSS 9.3No exploitEPSS 0%

    arcadedata · arcadedbAug 18, 2026

  • ArcadeDB before 26.8.1 Path Traversal via create/drop database

    HighCVSS 8.4Proof of conceptEPSS 0%

    arcadedata · arcadedbAug 18, 2026

  • Dell PowerStore SDNAS, contains an Out-of-bounds Write vulnerability in SMB/CIFS.

    CriticalCVSS 9.8No exploitEPSS 0%

    dell · powerstore 500tAug 18, 2026

  • Dell PowerStore SDNAS contains a Buffer Copy without Checking Size of Input vulnerability in NFS/RPC.

    HighCVSS 8.1No exploitEPSS 0%

    dell · powerstore 500tAug 18, 2026

  • Uncontrolled Resource Consumption in Capabilities Route in OpenSearch Dashboards

    HighCVSS 8.7No exploitEPSS 0%

    opensearch · opensearch dashboardsAug 18, 2026

  • Managed-serviceaccount: managed-serviceaccount: hub addon-manager clusterrole grants cluster-wide secret read/write and csr approval

    HighCVSS 8.7No exploitEPSS 0%

    red hat · multicluster engine for kubernetesAug 18, 2026

  • Information disclosure due to incorrect boundary conditions in the Graphics: CanvasWebGL component

    HighCVSS 8.8No exploitEPSS 0%

    mozilla · firefoxAug 18, 2026

  • Use-after-free in the Graphics: Canvas2D component

    HighCVSS 8.8No exploitEPSS 0%

    mozilla · firefoxAug 18, 2026

  • Race condition, use-after-free in the Layout: Text and Fonts component

    HighCVSS 8.8No exploitEPSS 0%

    mozilla · firefoxAug 18, 2026

  • Privilege escalation in the Enterprise Policies component

    CriticalCVSS 9.8No exploitEPSS 0%

    mozilla · firefoxAug 18, 2026

  • Internally found bugs fixed in Firefox ESR 140.14, Firefox ESR 153.1 and Firefox 154

    CriticalCVSS 9.8No exploitEPSS 0%

    mozilla · firefoxAug 18, 2026

  • Internally found bugs fixed in Firefox ESR 153.1 and Firefox 154

    CriticalCVSS 9.8No exploitEPSS 0%

    mozilla · firefoxAug 18, 2026

  • Internally found bugs fixed in Firefox 154

    CriticalCVSS 9.8No exploitEPSS 0%

    mozilla · firefoxAug 18, 2026

  • Internally found bugs fixed in Firefox ESR 115.39, Firefox ESR 140.14, Firefox ESR 153.1 and Firefox 154

    CriticalCVSS 9.8No exploitEPSS 0%

    mozilla · firefoxAug 18, 2026

  • TRENDnet TEW-WLC100P DHCP blobmsg netifd stack-based overflow

    HighCVSS 8.6No exploitEPSS 0%

    trendnet · tew-wlc100pAug 18, 2026

  • Microsoft Copilot Information Disclosure Vulnerability

    HighCVSS 7.5Proof of conceptEPSS 1%

    microsoft · copilotAug 18, 2026

  • WordPress The Grid plugin <= 2.8.0 - Privilege Escalation vulnerability

    HighCVSS 8.8No exploitEPSS 0%

    themeone · the gridAug 18, 2026

  • WordPress Piotnet Addons For Elementor Pro plugin <= 7.1.67 - Arbitrary File Upload vulnerability

    CriticalCVSS 9.6No exploitEPSS 0%

    piotnet · piotnet addons for elementor proAug 18, 2026

  • WordPress WP Sort Order plugin <= 1.3.5 - Broken Access Control vulnerability

    HighCVSS 7.5No exploitEPSS 0%

    fahad mahmood · wp sort orderAug 18, 2026

  • WordPress Quill Forms plugin <= 5.7.1 - Cross Site Scripting (XSS) vulnerability

    HighCVSS 7.1No exploitEPSS 0%

    mohamed magdy · quill formsAug 18, 2026

  • WordPress SSL Zen plugin <= 4.7.43 - Reflected Cross Site Scripting (XSS) vulnerability

    HighCVSS 7.1No exploitEPSS 0%

    ssl zen · ssl zenAug 18, 2026

  • WordPress Vavo Core plugin <= 2.3.0 - Local File Inclusion vulnerability

    HighCVSS 8.1No exploitEPSS 0%

    spabrice · vavo coreAug 18, 2026

  • WordPress FormyChat plugin <= 2.15.7 - Broken Access Control vulnerability

    HighCVSS 7.5No exploitEPSS 0%

    wppool · formychatAug 18, 2026

  • WordPress Mayosis Core plugin <= 5.4.7 - Reflected Cross Site Scripting (XSS) vulnerability

    HighCVSS 7.1No exploitEPSS 0%

    teconcetheme · mayosis coreAug 18, 2026

  • WordPress Cwicly plugin <= 1.4.4 - Remote Code Execution (RCE) vulnerability

    CriticalCVSS 9.9No exploitEPSS 0%

    cwicly · cwiclyAug 18, 2026

  • WordPress Sync Post With Other Site plugin <= 1.9.3 - Arbitrary File Upload vulnerability

    CriticalCVSS 9.9No exploitEPSS 0%

    kamlesh parmar · sync post with other siteAug 18, 2026

  • WordPress Theme Test Drive plugin <= 2.9.1 - Local File Inclusion vulnerability

    HighCVSS 8.1No exploitEPSS 0%

    vladimir prelovac · theme test driveAug 18, 2026

  • WordPress Essential Real Estate plugin <= 5.3.3 - PHP Object Injection vulnerability

    HighCVSS 8.8No exploitEPSS 0%

    g5theme · essential real estateAug 18, 2026

  • WordPress Gravity Forms Bookings premium plugin <= 2.1 - SQL Injection vulnerability

    HighCVSS 8.5No exploitEPSS 0%

    wpexperts · gravity forms bookings premiumAug 18, 2026

  • WordPress Duitku Payment Gateway plugin <= 2.11.14 - Sensitive Data Exposure vulnerability

    HighCVSS 7.5No exploitEPSS 0%

    rayhanduitku · duitku payment gatewayAug 18, 2026

  • BetterDesk has a replay behavior vulnerability when devices are deleted

    HighCVSS 7.7No exploitEPSS 0%

    unitronix · betterdeskAug 18, 2026

  • Verification Bypass vulnerability exists in EPSON 150075647YWWV110 EasyMP Network Updater Ver.1.20.

    CriticalCVSS 9.8Proof of conceptEPSS 0%

    Aug 18, 2026

  • An issue exists in pson EH-TW5350 Epson iProjection.apk v3.2.6.

    CriticalCVSS 9.8Proof of conceptEPSS 0%

    Aug 18, 2026

  • Dell AppSync Version 4.6.0.0, Dell Metro Node Version 8.0.0, Dell UCC Edge Version 3.0.1, Dell VxRail Version 8.0.322, Dell PowerMax Version

    HighCVSS 7.3No exploitEPSS 0%

    dell · appsyncAug 18, 2026

  • Saleor: Account pre-hijacking vulnerability due to unverified anonymous order merge

    HighCVSS 8.1No exploitEPSS 0%

    saleor · saleorAug 18, 2026

  • An incorrect access control vulnerability in reportico-web <= 8.1.0 allows an unauthenticated attacker to inject arbitrary php code into the

    CriticalCVSS 9.8No exploitEPSS 0%

    Aug 18, 2026

  • An arbitrary file write/directory traversal vulnerability in reportico-web <= 8.1.0 allows remote attackers to create or overwrite files any

    CriticalCVSS 9.1No exploitEPSS 1%

    Aug 18, 2026

  • Dell PowerStore contains a Missing Authorization vulnerability.

    HighCVSS 8.1No exploitEPSS 0%

    dell · powerstore 500tAug 18, 2026

  • Berkeley Out-of-Order Machine (BOOM) commit 5223e44cfeb26f41380057a2eb4d651197475f69 contains a potential incorrect privilege assignment iss

    HighCVSS 7.8No exploitEPSS 0%

    Aug 18, 2026

  • Cross-Site Request Forgery (CSRF) vulnerability exists in Halo CMS versions up to 2.25.4 via the CorsConfigurer.java and the CsrfConfigurer.

    CriticalCVSS 9.3Proof of conceptEPSS 0%

    Aug 18, 2026

  • Super Productivity: Arbitrary OS Command Execution via IPC EXEC Handler with Persistent Whitelist

    HighCVSS 7.8No exploitEPSS 0%

    super-productivity · super-productivityAug 18, 2026

  • An Authentication Bypass vulnerability exists in EPSON EH-TW5350 EPSON 150075647YWWV110, which could let a remote malicious user cause a Den

    MediumCVSS 5.3Proof of conceptEPSS 0%

    Aug 18, 2026

  • Tar extraction in moby/go-archive can write outside the destination directory via link following

    HighCVSS 7.1Proof of conceptEPSS 0%

    moby · go-archiveAug 18, 2026