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27 September 2026

Vulnerabilities first published on this day (UTC), newest first.

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  • Critical 10.0
    CVE-2026-100886 Public exploit

    Seetong T8108/T8108P/T8116/T8232 Debug Service improper authentication

    A vulnerability was identified in Seetong T8108, T8108P, T8116 and T8232 4.6.1.4-build202604241011. The affected element is an unknown function of the component Debug Service. Such manipulation leads to improper authentication. The attack may be launched remo…

  • High 7.3
    CVE-2026-100885 Public exploit

    Krayin laravel-crm admin-config-setup API Endpoint CanInstall.php authorization

    A vulnerability was found in Krayin laravel-crm up to 2.2.4. This affects an unknown function of the file packages/Webkul/Installer/src/Http/Middleware/CanInstall.php of the component admin-config-setup API Endpoint. The manipulation results in authorization …

  • High 8.8
    CVE-2026-88778 Public exploit

    TCP Initial Sequence Number (ISN) prediction

    Predictable exact value from previous values vulnerability in Citrix NetScaler ADC and Citrix NetScaler Gateway. This issue affects ADC: before 14.1-73.37, before 13.1-64.23, before 14.1-73.37 FIPS, and before 13.1.37.279 FIPS and NDcPP; Gateway: before 14.1-…

  • High 8.8
    CVE-2026-88777 Public exploit

    Memory overflow vulnerability leading to unpredictable or erroneous behavior or Denial of Service

    Memory overflow vulnerability vulnerability in Citrix NetScaler ADC and Citrix NetScaler Gateway. This issue affects ADC: before 14.1-73.37, before 13.1-64.23, before 14.1-73.37 FIPS, and before 13.1.37.279 FIPS and NDcPP; Gateway: before 14.1-73.37 and befor…

  • High 8.8
    CVE-2026-88776 Public exploit

    Memory overflow vulnerability leading to unpredictable or erroneous behavior or Denial of Service

    Memory overflow vulnerability vulnerability in Citrix NetScaler ADC and Citrix NetScaler Gateway. This issue affects ADC: before 14.1-73.37, before 13.1-64.23, before 14.1-73.37 FIPS, and before 13.1.37.279 FIPS and NDcPP; Gateway: before 14.1-73.37 and befor…

  • High 8.8
    CVE-2026-88775 Public exploit

    Memory overflow vulnerability leading to unpredictable or erroneous behavior or Denial of Service

    Memory overflow vulnerability in Citrix NetScaler ADC and Citrix NetScaler Gateway. This issue affects ADC: before 14.1-73.37, before 13.1-64.23, before 14.1-73.37 FIPS, and before 13.1.37.279 FIPS and NDcPP; Gateway: before 14.1-73.37 and before 13.1-64.23 l…

  • Critical 9.3
    CVE-2026-88773 Public exploit

    HTTP Request Smuggling

    Inconsistent interpretation of HTTP requests ('HTTP Request/Response smuggling') vulnerability in Citrix NetScaler ADC and Citrix NetScaler Gateway. This issue affects ADC: before 14.1-73.37, before 13.1-64.23, before 14.1-73.37 FIPS, and before 13.1-37.279 a…

  • High 7.0
    CVE-2026-88774 Public exploit

    Feature policy bypass due to improper HTTP URL based expression usage

    Vulnerability in Citrix NetScaler ADC and Citrix NetScaler Gateway. This issue affects ADC: before 14.1-73.37, before 13.1-64.23, before 14.1-73.37 FIPS, and before 13.1.37.279 FIPS and NDcPP; Gateway: before 14.1-73.37 and before 13.1-64.23 leading to a feat…

  • Critical 9.5
    CVE-2026-88772 Exploited Public exploit EPSS 77%

    Memory overflow vulnerability leading to Remote Code Execution or Denial of Service

    Vulnerability in Citrix NetScaler ADC and Citrix NetScaler Gateway. This issue affects ADC: before 14.1-73.37, before 13.1-64.23, before 14.1-73.37 FIPS, and before 13.1.37.279 FIPS and NDcPP; Gateway: before 14.1-73.37 and before 13.1-64.23 leading to Remote…

    KEV Sep 27, 2026
  • Critical 9.5
    CVE-2026-88771 Exploited Public exploit EPSS 82%

    A remote code execution vulnerability exists due to improper input validation, which can allow an unauthenticated attacker to execute arbitrary commands

    Improper input validation vulnerability in Citrix NetScaler ADC and Citrix NetScaler Gateway. This issue affects ADC: before 14.1-73.37, before 13.1-64.23, before 14.1-73.37 FIPS, and before 13.1.37.279 FIPS and NDcPP; Gateway: before 14.1-73.37 and before 13…

    KEV Sep 27, 2026
  • High 7.4
    CVE-2026-100835 Public exploit

    Contrast before 1.16.0 Remote Attestation Relay Attack

    Contrast before 1.16.0 is susceptible to remote attestation relay attacks. Contrast accepted any TEE attestation report that verified correctly and contained the expected firmware patch levels and software measurements, regardless of which machine produced it…

  • Critical 9.6
    CVE-2026-100833 Public exploit

    Contrast before 1.23.1 Image Substitution via Policy Generation

    Contrast (edgelesssys/contrast) versions 1.14.0 before 1.23.1 generate runtime policies that fail to detect all container image substitutions. A bad rebase during a Kata Containers update accidentally introduced an `allow_storage` rule that accepts storage en…

  • Critical 9.0
    CVE-2026-100721 Public exploit

    vm2 before 3.12.2 Authorization Bypass via Custom Resolver

    vm2 before 3.12.2 contains an authorization bypass in the NodeVM external-module resolver. When an embedder configures `require.external` with a custom resolver (and `context: 'host'`), `LegacyResolver.customResolve` in lib/resolver-compat.js records the reso…

  • Critical 9.9
    CVE-2026-100740 Public exploit

    D-Link DIR-895L L2TP Control Channel tunnel.c tunnel_set_params out-of-bounds write

    A vulnerability was detected in D-Link DIR-895L A1_102b07. Impacted is the function tunnel_set_params of the file tunnel.c of the component L2TP Control Channel Parser. Performing a manipulation results in out-of-bounds write. The attack may be initiated remo…