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Exploited and new serious CVEs: October 2026

8,751 records · 22 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 66 of 88

  • Apache Traffic Server: HTTP/2 DATA frame padding underflow lets a client trigger backend worker-pool exhaustion

    HighCVSS 7.7No exploitEPSS 0%

    apache software foundation · apache traffic serverOct 21, 2026

  • Apache Traffic Server: Unthrottled per-header diagnostic logging enables a log-flood denial of service

    HighCVSS 8.7No exploitEPSS 0%

    apache software foundation · apache traffic serverOct 21, 2026

  • Apache Traffic Server: tsmemcache plugin exposes the shared proxy cache over the network with no authentication

    CriticalCVSS 9.4No exploitEPSS 0%

    apache software foundation · apache traffic serverOct 21, 2026

  • Apache Traffic Server: origin_server_auth signs client-controlled AWS headers under the proxy's IAM credentials

    HighCVSS 7.0No exploitEPSS 0%

    apache software foundation · apache traffic serverOct 21, 2026

  • Apache Traffic Server: Default server_session_sharing.match omits MASK_CERT, allowing pooled mTLS identity confusion at the origin

    HighCVSS 7.8No exploitEPSS 0%

    apache software foundation · apache traffic serverOct 21, 2026

  • Apache Traffic Server: TLS session ticket resumption bypasses per-SNI verify_client STRICT enforcement

    HighCVSS 7.8No exploitEPSS 0%

    apache software foundation · apache traffic serverOct 21, 2026

  • Apache Traffic Server: Nullptr dereference in net_write_io on a POST half-close with chunked response

    HighCVSS 8.2No exploitEPSS 0%

    apache software foundation · apache traffic serverOct 21, 2026

  • Missing bucket ownership verification in Amazon SageMaker Python SDK default_bucket()

    CriticalCVSS 9.4No exploitEPSS 0%

    aws · amazon sagemaker python sdkOct 21, 2026

  • Jupyter Server: Gateway WebSocket handler bypasses kernel execute authorization

    HighCVSS 8.8No exploitEPSS 0%

    jupyter-server · jupyter_serverOct 21, 2026

  • Django REST framework: JSONParser applies an attacker-named codec to the request stream

    HighCVSS 7.5No exploitEPSS 0%

    encode · django-rest-frameworkOct 21, 2026

  • Algorithm::UrataniTakeda versions from 0.1.5 before 0.1.7 for Perl allow memory exhaustion via a never-cleared failure shift cache in search

    HighCVSS 7.5No exploitEPSS 0%

    Oct 21, 2026

  • Django REST framework: TokenProxy.delete() reports success and revokes nothing

    HighCVSS 7.4No exploitEPSS 0%

    encode · django-rest-frameworkOct 21, 2026

  • Django REST framework: Accept header with many large quoted parameters burns ~19s of CPU per request in content negotiation

    HighCVSS 7.5No exploitEPSS 0%

    encode · django-rest-frameworkOct 21, 2026

  • Sentry-Javascript: Middleware Bypass when using Tunnel route

    CriticalCVSS 9.1No exploitEPSS 0%

    getsentry · sentry-javascriptOct 21, 2026

  • nbconvert: File write via path traversal in cell output filenames

    HighCVSS 8.8Proof of conceptEPSS 0%

    jupyter · nbconvertOct 21, 2026

  • toml-node: Quadratic-complexity DoS via many array-of-tables headers in toml.parse()

    HighCVSS 8.7No exploitEPSS 0%

    binarymuse · toml-nodeOct 21, 2026

  • toml-node: Prototype pollution: parsing a TOML document can write to Object.prototype

    HighCVSS 8.8No exploitEPSS 0%

    binarymuse · toml-nodeOct 21, 2026

  • toml-node: Quadratic-complexity DoS via long dotted keys or table paths in toml.parse()

    HighCVSS 8.7No exploitEPSS 0%

    binarymuse · toml-nodeOct 21, 2026

  • toml-node: Uncontrolled resource consumption (CPU DoS) via unbounded-length integer literals in toml.parse()

    HighCVSS 7.5No exploitEPSS 0%

    binarymuse · toml-nodeOct 21, 2026

  • GitPython validates a submodule's ".git" path only after cloning into it (RCE)

    HighCVSS 7.5No exploitEPSS 0%

    gitpython-developers · gitpythonOct 21, 2026

  • TastyIgniter 4.4.5 PHP Object Injection via Settings Deserialization

    HighCVSS 8.6No exploitEPSS 0%

    tastyigniter · tastyigniterOct 21, 2026

  • There exists a screen capture endpoint in vCast media streaming service in ViewSonic ViewBoard unknown allows a remote, unauthenticated atta

    HighCVSS 7.5No exploitEPSS 0%

    viewsonic · vcastOct 21, 2026

  • Pillow: Decompression bomb check bypass in SpiderImagePlugin.seek() leads to unbounded allocation DoS

    HighCVSS 7.1No exploitEPSS 0%

    python · pillowOct 21, 2026

  • Pillow multi-frame loaders can reuse stale native image storage after mode transitions

    CriticalCVSS 9.8No exploitEPSS 0%

    python · pillowOct 21, 2026

  • Pillow PDF append accepts malformed shared page-tree DAG causing resource exhaustion

    HighCVSS 8.2No exploitEPSS 0%

    python · pillowOct 21, 2026

  • Pillow: TarIO negative size field causes infinite CPU-spin loop

    HighCVSS 7.1No exploitEPSS 0%

    python · pillowOct 21, 2026

  • Pillow: PNG eXIf chunk makes EXIF parsing run in quadratic time

    HighCVSS 7.1No exploitEPSS 0%

    python · pillowOct 21, 2026

  • Pillow: Heap over-read in WMF/EMF rendering via 16-bit dimension truncation (Windows builds)

    HighCVSS 7.1No exploitEPSS 0%

    python · pillowOct 21, 2026

  • Pillow: Heap buffer overflow writing JPEG comment after ICC profile fills buffer

    HighCVSS 7.7Proof of conceptEPSS 0%

    python · pillowOct 21, 2026

  • Robots::Validate versions from 0.4.3 before 0.4.10 for Perl report clients as imposter robots when User-Agent matcher state carries over from a previous request

    HighCVSS 7.3No exploitEPSS 0%

    Oct 21, 2026

  • TOTOLINK EX200 lan.so cstecgi.cgi setStaticDhcpConfig stack-based overflow

    CriticalCVSS 9.3No exploitEPSS 0%

    totolink · ex200Oct 21, 2026

  • TOTOLINK EX200 wireless.so cstecgi.cgi setWiFiAclAddConfig stack-based overflow

    CriticalCVSS 9.3No exploitEPSS 0%

    totolink · ex200Oct 21, 2026

  • Laravel TokenGuard authentication bypass through non-string API credentials

    CriticalCVSS 9.2Proof of conceptEPSS 1%

    laravel · frameworkOct 21, 2026

  • Vulnerability in the Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition product of Oracle Java SE (component: JSSE).

    CriticalCVSS 9.1Proof of conceptEPSS 0%

    oracle corporation · oracle java seOct 21, 2026

  • Rex versions through 1.16.1 for Perl accept an unknown SSH host key for remote rsync transfers because sync hardcodes StrictHostKeyChecking=no

    CriticalCVSS 9.1No exploitEPSS 0%

    Oct 21, 2026

  • Net::LibSSH versions before 0.004 for Perl authenticate to an unverified server because connect never checks the host key against known_hosts

    CriticalCVSS 9.1No exploitEPSS 0%

    Oct 21, 2026

  • Unauthenticated Biscuit Credential Disclosure via GET /enroll/status in Google OSS Agent Mesh (SAM)

    HighCVSS 8.8No exploitEPSS 0%

    google · samOct 21, 2026

  • Denial of Service (DoS) through Splunk Web Content-Type Header Parsing in Splunk Enterprise

    HighCVSS 7.5No exploitEPSS 0%

    splunk · splunkOct 21, 2026

  • Denial of Service (DoS) through Unauthenticated Package Downloads over the REST API in Splunk Enterprise

    HighCVSS 7.5No exploitEPSS 0%

    splunk · splunkOct 21, 2026

  • Improper Access Control through Scheduled Search Safeguards in Splunk Enterprise

    HighCVSS 8.8No exploitEPSS 0%

    splunk · splunkOct 21, 2026

  • Remote Code Execution (RCE) through Splunk Web Manager Extensible Markup Language (XML) in Splunk Enterprise

    HighCVSS 7.2No exploitEPSS 0%

    splunk · splunkOct 21, 2026

  • Use of Hard-coded Cryptographic Key in the PostgreSQL Sidecar Service in Splunk Enterprise

    HighCVSS 8.8No exploitEPSS 0%

    splunk · splunkOct 21, 2026

  • Security Hardening in Splunk Enterprise - October 2026

    CriticalCVSS 9.9No exploitEPSS 0%

    splunk · splunk enterpriseOct 21, 2026

  • Security Hardening in Splunk Enterprise - October 2026

    HighCVSS 8.8No exploitEPSS 0%

    splunk · splunk enterpriseOct 21, 2026

  • Security Hardening in Splunk Enterprise - October 2026

    CriticalCVSS 9.8No exploitEPSS 0%

    splunk · splunk enterpriseOct 21, 2026

  • Security Hardening in Splunk Enterprise - October 2026

    CriticalCVSS 9.9No exploitEPSS 0%

    splunk · splunk enterpriseOct 21, 2026

  • Information Disclosure through REST API Query Filters in Splunk SOAR

    HighCVSS 7.5No exploitEPSS 0%

    splunk · splunk soarOct 21, 2026

  • Sensitive Information Disclosure through REST API Query Filters in Splunk SOAR

    HighCVSS 7.2No exploitEPSS 0%

    splunk · splunk soarOct 21, 2026

  • Improper Access Control in Splunk SOAR

    CriticalCVSS 9.8No exploitEPSS 0%

    splunk · splunk soarOct 21, 2026

  • Improper Control of a Resource Through its Lifetime in Splunk SOAR

    CriticalCVSS 9.8No exploitEPSS 0%

    splunk · splunk soarOct 21, 2026

  • Improper Neutralization in Splunk SOAR

    HighCVSS 8.8No exploitEPSS 0%

    splunk · splunk soarOct 21, 2026

  • Improper Check or Handling of Exceptional Conditions in Splunk SOAR

    CriticalCVSS 9.8No exploitEPSS 0%

    splunk · splunk soarOct 21, 2026

  • Protection Mechanism Failure in Splunk SOAR

    CriticalCVSS 9.8No exploitEPSS 0%

    splunk · splunk soarOct 21, 2026

  • Improper Protection of Alternate Path in Splunk SOAR

    CriticalCVSS 9.8No exploitEPSS 0%

    splunk · splunk soarOct 21, 2026

  • Use of Non-Canonical URL Paths for Authorization Decisions in Splunk SOAR

    HighCVSS 8.8No exploitEPSS 0%

    splunk · splunk soarOct 21, 2026

  • Files or Directories Accessible to External Parties in Splunk SOAR

    CriticalCVSS 9.9No exploitEPSS 0%

    splunk · splunk soarOct 21, 2026

  • Hardcoded AES encryption key in Archer C6

    MediumCVSS 5.9Proof of conceptEPSS 0%

    tp-link systems inc. · archer c6 v2Oct 21, 2026

  • Integer Overflow or Wraparound in GitLab

    CriticalCVSS 10.0Proof of conceptEPSS 1%

    gitlab · gitlabOct 22, 2026

  • Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling') in GitLab

    HighCVSS 7.5No exploitEPSS 0%

    gitlab · gitlabOct 22, 2026

  • TOTOLINK A950RG product.so UploadCustomModule command injection

    CriticalCVSS 9.3No exploitEPSS 2%

    totolink · a950rgOct 22, 2026

  • Improper Neutralization of Special Elements used in an LDAP Query ('LDAP Injection') in GitLab

    HighCVSS 8.2No exploitEPSS 0%

    gitlab · gitlabOct 22, 2026

  • Incorrect Authorization in GitLab

    HighCVSS 7.1No exploitEPSS 0%

    gitlab · gitlabOct 22, 2026

  • WWBN AVideo before 29.4.0 Incorrect Authorization via confirmDeleteUser.json.php

    HighCVSS 7.0No exploitEPSS 0%

    wwbn · avideoOct 22, 2026

  • Traefik before v2.11.58 and v3.7.14 SNI Check Bypass via HTTP/2 Scheme

    HighCVSS 7.0No exploitEPSS 0%

    traefik · traefikOct 22, 2026

  • Traefik v3.7.13 Authentication Bypass via ssl-passthrough Ingress HTTP Router

    HighCVSS 7.0No exploitEPSS 0%

    traefik · traefikOct 22, 2026

  • Traefik v3.2.0 before v3.7.14 FastProxy NTLM/Negotiate Connection Pool Identity Leak

    HighCVSS 7.0No exploitEPSS 0%

    traefik · traefikOct 22, 2026

  • Traefik v3.7.0 before v3.7.14 Client CA Mix-up via auth-tls-secret Name Collision

    HighCVSS 7.0No exploitEPSS 0%

    traefik · traefikOct 22, 2026

  • Traefik before 2.11.58 and 3.7.14 Authentication Bypass via Negotiate Connection Pool

    HighCVSS 7.0No exploitEPSS 0%

    traefik · traefikOct 22, 2026

  • Traefik v3.7.0 before v3.7.14 mTLS Header Spoofing via Ingress-NGINX HTTP Router

    HighCVSS 7.0No exploitEPSS 0%

    traefik · traefikOct 22, 2026

  • Traefik before 2.11.58 and 3.7.14 TLS Config Bypass via NTLM/Kerberos Round Tripper

    HighCVSS 7.0No exploitEPSS 0%

    traefik · traefikOct 22, 2026

  • Traefik before 2.11.58 and 3.7.13 mTLS Bypass via Negated Host Matcher

    MediumCVSS 6.9Proof of conceptEPSS 0%

    traefik · traefikOct 22, 2026

  • Grav Login plugin 3.6.0 before 3.9.13 Privilege Escalation via login.invite

    HighCVSS 8.7No exploitEPSS 0%

    getgrav · grav-plugin-loginOct 22, 2026

  • Grav Flex Objects 1.4.0 before 1.4.17 Authorization Bypass via Pages API Routes

    HighCVSS 7.1No exploitEPSS 0%

    getgrav · grav-plugin-flex-objectsOct 22, 2026

  • Grav 2.0.0 before 2.2.5 Unauthorized Page Deletion via Flex Form Directives

    HighCVSS 7.0No exploitEPSS 0%

    getgrav · gravOct 22, 2026

  • OpenRemote 1.2.0 before 1.31.0 Missing Authorization in Gateway Tunnel Endpoints

    CriticalCVSS 9.0No exploitEPSS 0%

    openremote · openremoteOct 22, 2026

  • Obot before 0.26.0 API Key Theft via CLI Login Token Request

    HighCVSS 8.6No exploitEPSS 0%

    obot-platform · obotOct 22, 2026

  • Vyper 0.4.0b1 through 0.5.0b1 Name Shadowing of Imported Constants and Default Arguments

    HighCVSS 8.6No exploitEPSS 0%

    vyperlang · vyperOct 22, 2026

  • Frappe before 16.33.0 Blind SQL Injection via get_events

    HighCVSS 7.1No exploitEPSS 0%

    frappe · frappeOct 22, 2026

  • Roundcube Webmail before 1.6.20 and 1.7.x before 1.7.5 is affected by an incorrect authorization vulnerability in the Modoboa driver of the

    HighCVSS 8.1No exploitEPSS 0%

    roundcube · webmailOct 22, 2026

  • Roundcube Webmail before 1.6.20 and 1.7.x before 1.7.5 is affected by a mail header injection vulnerability.

    HighCVSS 8.5No exploitEPSS 0%

    roundcube · webmailOct 22, 2026

  • Roundcube Webmail before 1.6.20 and 1.7.x before 1.7.5 is affected by an IMAP command injection vulnerability.

    HighCVSS 7.1No exploitEPSS 0%

    roundcube · webmailOct 22, 2026

  • Roundcube Webmail before 1.6.20 and 1.7.x before 1.7.5 contains an object injection primitive in rcube_session::unserialize().

    HighCVSS 8.1No exploitEPSS 0%

    roundcube · webmailOct 22, 2026

  • Roundcube Webmail before 1.6.20 and 1.7.x before 1.7.5 passes potentially unsafe content into ImageMagick when resizing images.

    HighCVSS 8.3No exploitEPSS 0%

    roundcube · webmailOct 22, 2026

  • Webform - Critical - Remote Code Execution - SA-CONTRIB-2026-175

    CriticalCVSS 9.1No exploitEPSS 0%

    drupal · webformOct 22, 2026

  • Webform - Less critical - Denial of service - SA-CONTRIB-2026-170

    HighCVSS 7.5No exploitEPSS 0%

    drupal · webformOct 22, 2026

  • HAProxy 3.2 before 3.4.6 allows a remote unauthenticated attacker to cause a denial of service (worker-thread CPU exhaustion) via a truncate

    HighCVSS 7.5No exploitEPSS 0%

    haproxy · haproxyOct 22, 2026

  • HAProxy 3 before 3.4.6 allows a remote unauthenticated attacker to cause a denial of service (persistent worker-thread CPU exhaustion) via a

    HighCVSS 7.5No exploitEPSS 0%

    haproxy · haproxyOct 22, 2026

  • Roundcube Webmail 1.6.14 before 1.6.20 and 1.7.0 before 1.7.5 is affected by a server-side request forgery filter bypass.

    HighCVSS 7.2No exploitEPSS 0%

    roundcube · webmailOct 22, 2026

  • Roundcube Webmail before 1.6.20 and 1.7.x before 1.7.5 is affected by an improper authentication vulnerability in multi-host installations.

    HighCVSS 8.1No exploitEPSS 0%

    roundcube · webmailOct 22, 2026

  • NewType Infortech|NT OneAPP - Hard-coded Credentials

    CriticalCVSS 9.1No exploitEPSS 0%

    newtype infortech · nt oneappOct 22, 2026

  • NewType Infortech|NT OneAPP - Improper Certificate Validation

    CriticalCVSS 9.3No exploitEPSS 0%

    newtype infortech · nt oneappOct 22, 2026

  • CM HIPAA Forms < 3.3.2 - hipaa_forms+ Privilege Escalation via cm_hipaa_update_user_role

    HighCVSS 7.2No exploitEPSS 0%

    unknown · hipaa formsOct 22, 2026

  • PixelYourSite (Free & Pro) - Unauthenticated Stored XSS via Cookie

    HighCVSS 7.2No exploitEPSS 0%

    unknown · pixelyoursiteOct 22, 2026

  • Royal MCP < 1.5.7 - Authentication Bypass via Preview Link Token

    HighCVSS 7.5No exploitEPSS 0%

    unknown · royal mcpOct 22, 2026

  • WebP Express < 0.25.16 - Unauthenticated Stored XSS via Alter HTML Parser

    HighCVSS 7.5No exploitEPSS 0%

    unknown · webp expressOct 22, 2026

  • Unbounded atom creation while parsing SAML messages in esaml allows atom table exhaustion

    HighCVSS 8.7No exploitEPSS 0%

    arekinath · esamlOct 22, 2026

  • WordPress Xpro Elementor Addons plugin <= 1.7.10 - Cross Site Request Forgery (CSRF) vulnerability

    HighCVSS 8.8No exploitEPSS 0%

    xpro · xpro elementor addonsOct 22, 2026

  • WordPress WP Mailster plugin <= 1.9.1.0 - Cross Site Scripting (XSS) vulnerability

    HighCVSS 7.1No exploitEPSS 0%

    wp mailster · wp mailsterOct 22, 2026

  • WordPress Royal Elementor Addons plugin <= 1.7.1068 - Arbitrary Code Execution vulnerability

    HighCVSS 7.6No exploitEPSS 0%

    wproyal · royal elementor addonsOct 22, 2026

  • WordPress SureCart plugin <= 4.9.5 - Broken Authentication vulnerability

    CriticalCVSS 9.8No exploitEPSS 0%

    brainstorm force · surecartOct 22, 2026