MediumCVE-2026-118539

    AI (Artificial Intelligence): Missing Authorization (CVE-2026-118539)

    Published Last modified Sources: BSI

    What is affected, what to do

    Missing Authorization vulnerability in Drupal Commerce Core allows Forceful Browsing. This issue affects Commerce Core versions: from 0.0.0 to 2.41, from 3.0.0 to 3.3.13.

    The vulnerability is being actively exploited; treat it as a priority. Update Drupal Commerce Core to version 2.41, Drupal Commerce Core to version 3.3.13.

    Affected
    • Drupal Commerce Core lt *..2.41
    • Drupal Commerce Core lt 3.0.0..3.3.13
    Fixed in
    • Drupal Commerce Core 2.41
    • Drupal Commerce Core 3.3.13

    Not sure whether and how you are affected? Ask a question about this vulnerability

    Metrics

    6.5

    Priority

    XIEM Effective CVSS: highest available CVSS rating from NVD and vendor data.

    Source: Vendor (CNA), CVSS v3

    6.5

    CVSS v3

    Severity Medium on the scale from 0 to 10.

    Source: BSI

    0.3 %

    EPSS score

    Low — model estimates < 1% exploitation likelihood.

    Source: FIRST EPSS, percentile 23.4

    Show all metrics
    Severity
    Medium
    Priority (0–325)

    The priority score is a consolidated metric that condenses several individual signals into a single, action-guiding ranking: technical severity (CVSS), exploitation likelihood (EPSS), known-exploited status (KEV) and the context of the affected asset. The aim is to answer the only truly important question in vulnerability management: what first?

    Read in glossary
    62.63 Methodology
    Exploit maturity

    An exploit is code or a technique that specifically uses a concrete vulnerability to force unintended behaviour — such as executing code or escalating privileges. It is the tool that turns a theoretical flaw into a practical attack.

    Read in glossary
    actively exploitedSource: VulnCheck KEV (opens in a new tab), pwn.watch How we classify
    XIEM Effective CVSS

    XIEM® is the tiered managed-security operating model from NEOSEC and a registered trademark of NEOSEC GmbH. It extends classic SIEM — the central collection, normalisation and correlation of security-relevant events — with endpoint forensics, network visibility and deception technology, and consolidates them into three building tiers: Sentry, Orchestrate and Command.

    Read in glossary
    6.5 Methodology
    CVSS v3

    CVSS is the globally established, open standard for assessing the technical severity of a vulnerability on a scale from 0 to 10. It describes how easily a flaw can be exploited and what damage it can cause — but not how likely its actual exploitation is. CVSS and the complementary EPSS deliberately answer different questions.

    Read in glossary
    6.5
    EPSS score

    The EPSS score is the absolute model output for an individual vulnerability: the estimated probability of real-world exploitation within the next 30 days, expressed as a value between 0 and 1 (i.e. 0 % to 100 %). A score of 0.42 means „the model estimates a 42 % chance of real-world exploitation within 30 days“.

    Read in glossary
    0.3 %
    Low — model estimates < 1% exploitation likelihood.
    EPSS percentile

    The EPSS percentile is the relative position of a vulnerability within all EPSS-scored CVEs, expressed as a value between 0 and 1. A percentile of 0.90 means „this CVE has a higher EPSS score than 90 % of all other scored CVEs“. Unlike the EPSS score, it is not a probability — but a positioning within a ranking.

    Read in glossary
    23.4
    Elevated — this CVE ranks above at least 10% of all CVEs scored today.
    KEV status

    The KEV catalogue is a list maintained by the US authority CISA of vulnerabilities for which active exploitation in the wild has been confirmed. It answers not the question „how severe?“ but „is it already being attacked?“ — thereby sharply prioritising patching.

    Read in glossary
    —
    Published
    CISA assessment (SSVC)
    Exploitation: none known · automatable · Technical impact: partial
    Source: CISA Vulnrichment, as of 30 October 2026
    CWE

    CWE is a catalogue of typical weakness types in software and hardware — such as flawed input validation, unsafe memory handling or poor authentication. Where a CVE names a concrete vulnerability in a concrete product, a CWE describes the underlying class of defect.

    Read in glossary
    CWE-862

    Detection rules

    No NEOSEC detection rule is available for this vulnerability yet.

    Classification under NIS2 and CRA

    Rule-based classification from exploitation status and severity. It does not replace a case-by-case assessment.

    NIS2

    NIS2 is EU Directive (EU) 2022/2555 to raise the level of cybersecurity across the Union. It substantially broadens obligations compared with the first NIS directive: more sectors, mandatory risk management, staged reporting duties and personal accountability of senior management.

    Read in glossary
    Actively exploited: treat the vulnerability as a priority in vulnerability handling under Art. 21(2)(e) NIS2. If it is exploited in your environment, check the reporting obligation under Art. 23 (early warning within 24 hours).
    CRA

    The CRA is EU Regulation (EU) 2024/2847 setting horizontal cybersecurity requirements for „products with digital elements“ — from industrial controllers and software to connected consumer devices. For the first time manufacturers must ensure security across the entire product lifecycle, handle vulnerabilities and provide security updates.

    Read in glossary
    Since 11.09.2026, manufacturers of affected products with digital elements must report actively exploited vulnerabilities under Art. 14 CRA, with an early warning within 24 hours via ENISA's single reporting platform.
    ISO/IEC 27001

    ISO/IEC 27001 is the internationally leading standard for an information security management system (ISMS). It describes a risk-based, process-oriented framework to systematically plan, implement, review and improve information security.

    Read in glossary
    Control A.8.8, management of technical vulnerabilities: assess relevance to your systems, plan remediation and keep evidence.

    Description

    Missing Authorization vulnerability in Drupal Commerce Core allows Forceful Browsing. This issue affects Commerce Core versions: from 0.0.0 to 2.41, from 3.0.0 to 3.3.13.

    Source: BSI WID Portal

    Affected products

    The following versions are affected. Older releases of the same product line are also vulnerable unless stated otherwise.

    Affected products
    Affected versionsFixed in
    DrupalAI (Artificial Intelligence)
    • 1.5.0 – < 1.5.2
    • < 1.4.11
    • 1.5.2
    • 1.4.11
    DrupalBulk Update User Roles
    • < 1.0.5
    • 1.0.5
    DrupalCacheFlush
    • *.*
    • —
    DrupalCAPTCHA
    • 2.0.0 – < 2.0.11
    • < 1.18.0
    • 2.0.11
    • 1.18.0
    DrupalCommerce Core
    • 3.0.0 – < 3.2.0
    • 3.0.0 – < 3.3.13
    • < 2.41
    • < 2.41.0
    • 3.2.0
    • 3.3.13
    • 2.41
    • 2.41.0
    DrupalCommerce License
    • < 3.1.1
    • 3.1.1
    DrupalCommerce Shipping
    • 3.0.0 – < 3.0.6
    • < 2.16.0
    • 3.0.6
    • 2.16.0
    DrupalCommerce Stripe
    • 2.0.0 – < 2.2.3
    • < 1.4
    • 2.2.3
    • 1.4
    DrupalContent Sync (content-sync.io)
    • < 3.2.2
    • 3.2.2
    DrupalFasttoggle
    • < 4.1.1
    • 4.1.1
    DrupalField Permissions
    • < 1.6.0
    • 1.6.0
    DrupalGroupEx PRO ( Daxko ) integration
    • *.*
    • —
    DrupalMedia Alias Display
    • 3.0.0 – < 3.0.3
    • < 2.1.3
    • 3.0.3
    • 2.1.3
    DrupalOAuth Login - OAuth OIDC SSO
    • < 3.1.1
    • 3.1.1
    DrupalOAuth2 Token Manager
    • < 1.2.0
    • 1.2.0
    DrupalOpenID Connect Client
    • < 2.3.1
    • 2.3.1
    DrupalPayUmoney for Drupal Commerce
    • *.*
    • —
    DrupalS3 File System
    • < 3.12.0
    • 3.12.0
    DrupalSignature pad widget
    • < 1.15.0
    • 1.15.0
    DrupalSingle Content Sync
    • < 1.4.19
    • 1.4.19
    DrupalStage File Proxy
    • 4.0.0 – < 4.0.1
    • < 3.1.7
    • 4.0.1
    • 3.1.7
    Open SourceDrupal
    • CacheFlush
    • GroupEx PRO ( Daxko ) integration
    • PayUmoney for Drupal Commerce
    • —
    • —
    • —
    Open SourceDrupal AI
    • < 1.4.11
    • < 1.5.2
    • 1.4.11
    • 1.5.2
    Open SourceDrupal Bulk Update User Roles
    • < 1.0.5
    • 1.0.5
    Open SourceDrupal CAPTCHA
    • < 1.17.0
    • < 1.18.0
    • < 2.0.10
    • < 2.0.11
    • 1.17.0
    • 1.18.0
    • 2.0.10
    • 2.0.11
    Open SourceDrupal Commerce Core
    • < 2.41.0
    • < 3.2.0
    • < 3.3.13
    • 2.41.0
    • 3.2.0
    • 3.3.13
    Open SourceDrupal Commerce License
    • < 3.1.1
    • 3.1.1
    Open SourceDrupal Commerce Shipping
    • < 2.16.0
    • < 3.0.6
    • 2.16.0
    • 3.0.6
    Open SourceDrupal Commerce Stripe
    • < 1.4
    • < 2.2.3
    • 1.4
    • 2.2.3
    From bundled advisories, not CVE-specific (2)

    Product list of a bundled advisory that does not state which product this CVE affects.

    Products from bundled advisories
    Affected versionsFixed in
    —Drupal Commerce Core (commerce module)
    • Commerce Core < 2.41
    • Commerce Core >= 3.0.0, < 3.3.13
    • —
    • —

    Vendors and products

    Weakness classes (CWE)

    • CWE-862Missing Authorization

      Class

      The product does not perform an authorization check when an actor attempts to access a resource or perform an action.

      Entry at MITRE CWE-862

    References & sources

    Changes to this CVE

    Who changed this CVE and when: NVD (analysis, affected products, CVSS), the CVE publisher (CNA) and additional providers such as CISA (ADP).

    1. Record modifiedCISA ADP

      CISA assessment (SSVC): exploitation: none known, automatable: yes

      Show 2 original changes
      Individual changes of this event as published by NVD
      TypeActionBeforeAfter
      SSVC assessmentremoved
      {"id":"CVE-2026-118539","role":"CISA Coordinator","options":[{"exploitation":"none"},{"automatable":"yes"},{"technicalImpact":"partial"}],"version":"2.0.3","timestamp":"2026-10-30T11:19:57.285007Z"}
      —
      SSVC assessmentadded
      —
      {"id":"CVE-2026-118539","role":"CISA Coordinator","options":[{"exploitation":"none"},{"automatable":"yes"},{"technicalImpact":"partial"}],"version":"2.0.3","timestamp":"2026-10-30T00:00:00+00:00"}

      Source identifier: 134c704f-9b21-4f2e-91b3-4a467353bcc0

    2. Record modifiedCISA ADP

      CVSS V3.1: AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

      CISA assessment (SSVC): exploitation: none known, automatable: yes

      Show 2 original changes
      Individual changes of this event as published by NVD
      TypeActionBeforeAfter
      CVSSadded
      —
      AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
      SSVC assessmentadded
      —
      {"id":"CVE-2026-118539","role":"CISA Coordinator","options":[{"exploitation":"none"},{"automatable":"yes"},{"technicalImpact":"partial"}],"version":"2.0.3","timestamp":"2026-10-30T11:19:57.285007Z"}

      Source identifier: 134c704f-9b21-4f2e-91b3-4a467353bcc0

    3. Receiveddrupal.org

      Weakness type: CWE-862

      Description added or changed

      Show 4 original changes
      Individual changes of this event as published by NVD
      TypeActionBeforeAfter
      Descriptionadded
      —
      Missing Authorization vulnerability in Drupal Commerce Core allows Forceful Browsing. This issue affects Commerce Core versions: from 0.0.0 to 2.41, from 3.0.0 to 3.3.13.
      Weakness type (CWE)added
      —
      CWE-862
      Affected versions (publisher)added
      —
      New affected value received. <a href="https://github.com/CVEProject/cvelistV5/blob/main/cves/2026/118xxx/CVE-2026-118539.json">CVE-2026-118539</a>
      Referenceadded
      —
      https://www.drupal.org/sa-contrib-2026-254

      Source identifier: mlhess@drupal.org

    Linked CVEs

    Linked CVEs
    Not ratedCVE-2026-118584Field Permissions - Moderately critical - Access bypass - SA-CONTRIB-2026-289——
    Not ratedCVE-2026-118583Field Permissions - Moderately critical - Access bypass - SA-CONTRIB-2026-288——
    Not ratedCVE-2026-118582CAPTCHA - Moderately critical - Session Replay (CAPTCHA bypass) - SA-CONTRIB-2026-281——
    Not ratedCVE-2026-118576Stage File Proxy - Critical - Cross-site scripting - SA-CONTRIB-2026-286——
    Not ratedCVE-2026-118575Signature pad widget - Critical - Cross-site scripting - SA-CONTRIB-2026-285——
    Not ratedCVE-2026-118574S3 File System - Moderately critical - Access bypass - SA-CONTRIB-2026-279——
    Not ratedCVE-2026-118573OAuth2 Token Manager - Critical - Access bypass - SA-CONTRIB-2026-290——
    Not ratedCVE-2026-118572OAuth Login - OAuth OIDC SSO - Critical - Authentication bypass - SA-CONTRIB-2026-284——
    Not ratedCVE-2026-118571Media Alias Display - Moderately critical - Information disclosure - SA-CONTRIB-2026-292——
    Not ratedCVE-2026-118570Fasttoggle - Moderately critical - Cross-Site Request Forgery - SA-CONTRIB-2026-283——
    Not ratedCVE-2026-118569Fasttoggle - Moderately critical - Access bypass - SA-CONTRIB-2026-282——
    Not ratedCVE-2026-118568Content Sync (content-sync.io) - Moderately critical - Information disclosure - SA-CONTRIB-2026-291——
    Not ratedCVE-2026-118567Bulk Update User Roles - Moderately critical - Incorrect authorization - SA-CONTRIB-2026-280——
    Not ratedCVE-2026-118565GroupEx PRO ( Daxko ) integration - Critical - Unsupported - SA-CONTRIB-2026-278——
    Not ratedCVE-2026-118564PayUmoney for Drupal Commerce - Critical - Unsupported - SA-CONTRIB-2026-277——
    Not ratedCVE-2026-118563CacheFlush - Critical - Unsupported - SA-CONTRIB-2026-276——
    Not ratedCVE-2026-118562Single Content Sync - Critical - Remote code execution - SA-CONTRIB-2026-275——
    Not ratedCVE-2026-118561Single Content Sync - Critical - External control of file name or path - SA-CONTRIB-2026-274——
    Not ratedCVE-2026-118559Drupal Commerce Stripe: Improper Verification of Cryptographic Signature——
    Not ratedCVE-2026-118558Commerce Stripe - Critical - Cross-site request forgery - SA-CONTRIB-2026-263——
    Not ratedCVE-2026-118557Commerce Shipping - Less critical - Access bypass - SA-CONTRIB-2026-262——
    Not ratedCVE-2026-118556Commerce Shipping - Moderately critical - Access bypass - SA-CONTRIB-2026-261——
    Not ratedCVE-2026-118555Commerce License - Moderately critical - Access bypass - SA-CONTRIB-2026-260——
    Not ratedCVE-2026-118554OpenID Connect Client - Moderately critical - Improper authentication - SA-CONTRIB-2026-287——
    Show 14 more CVEs
    Linked CVEs
    Not ratedCVE-2026-118553AI (Artificial Intelligence) - Moderately critical - Cross-site scripting - SA-CONTRIB-2026-273——
    Not ratedCVE-2026-118552AI (Artificial Intelligence) - Moderately critical - Cross-site scripting - SA-CONTRIB-2026-272——
    Not ratedCVE-2026-118551AI (Artificial Intelligence) - Less critical - Information Disclosure - SA-CONTRIB-2026-271——
    Not ratedCVE-2026-118550AI (Artificial Intelligence) - Moderately critical - Access bypass - SA-CONTRIB-2026-270——
    Not ratedCVE-2026-118549AI (Artificial Intelligence) - Critical - Cross-site scripting - SA-CONTRIB-2026-269——
    Not ratedCVE-2026-118548AI (Artificial Intelligence) - Moderately critical - Information disclosure - SA-CONTRIB-2026-268——
    Not ratedCVE-2026-118546AI (Artificial Intelligence) - Moderately critical - Cross-site scripting - SA-CONTRIB-2026-267——
    Not ratedCVE-2026-118545AI (Artificial Intelligence) - Moderately critical - Cross-site scripting - SA-CONTRIB-2026-266——
    Not ratedCVE-2026-118544Commerce Core - Moderately critical - Information disclosure - SA-CONTRIB-2026-259——
    Not ratedCVE-2026-118543Commerce Core - Moderately critical - Cross-site request forgery - SA-CONTRIB-2026-258——
    Not ratedCVE-2026-118542Commerce Core - Moderately critical - Access bypass - SA-CONTRIB-2026-257——
    Not ratedCVE-2026-118541Commerce Core - Less critical - Access bypass - SA-CONTRIB-2026-256——
    Not ratedCVE-2026-118540Commerce Core - Moderately critical - Information disclosure - SA-CONTRIB-2026-255——
    MediumCVE-2026-118539Commerce Core - Highly critical - Access bypass - SA-CONTRIB-2026-2546.5—

    Linked advisories

    Embed badge

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    Badge preview for CVE-2026-118539
    <a href="https://intel.neosec.eu/en/cve/CVE-2026-118539"><img src="https://intel.neosec.eu/badge/cve/CVE-2026-118539.svg?lang=en" alt="CVE-2026-118539 – NEOSEC Intel" height="20"></a>