CVE-2026-11736 Vulnerability Analysis & Exploit Details

CVE-2026-11736
Vulnerability Scoring

4.9
/10
Medium Risk

The vulnerability CVE-2026-11736 could compromise system integrity but typically requires user interaction to be exploited.

Attack Complexity Details

  • Attack Complexity: Low
    Exploits can be performed without significant complexity or special conditions.
  • Attack Vector: Network
    Vulnerability is exploitable over a network without physical access.
  • Privileges Required: High
    High-level privileges are required for exploitation.
  • Scope: Unchanged
    Exploit remains within the originally vulnerable component.
  • User Interaction: None
    No user interaction is necessary for exploitation.

CVE-2026-11736 Details

Status: Analyzed

Last updated: 🕝 09 Sep 2026, 02:58 UTC
Originally published on: 🕓 11 Aug 2026, 16:17 UTC

Time between publication and last update: 28 days

CVSS Release: version 3

CVSS3 Source

nvd@nist.gov

CVSS3 Type

Primary

CVSS3 Vector

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N

CVE-2026-11736 Vulnerability Summary

CVE-2026-11736: A stack-based buffer overflow vulnerability affects certain NETGEAR models allowing an authenticated admin user to make unauthorized modification to router software and functionality.

Assessing the Risk of CVE-2026-11736

Access Complexity Graph

The exploitability of CVE-2026-11736 depends on two key factors: attack complexity (the level of effort required to execute an exploit) and privileges required (the access level an attacker needs).

Exploitability Analysis for CVE-2026-11736

The exploitability of CVE-2026-11736 is influenced by multiple factors. Security teams should analyze system configurations and apply appropriate countermeasures to mitigate threats.

Understanding AC and PR

A lower complexity and fewer privilege requirements make exploitation easier. Security teams should evaluate these aspects to determine the urgency of mitigation strategies, such as patch management and access control policies.

Attack Complexity (AC) measures the difficulty in executing an exploit. A high AC means that specific conditions must be met, making an attack more challenging, while a low AC means the vulnerability can be exploited with minimal effort.

Privileges Required (PR) determine the level of system access necessary for an attack. Vulnerabilities requiring no privileges are more accessible to attackers, whereas high privilege requirements limit exploitation to authorized users with elevated access.

CVSS Score Breakdown Chart

Above is the CVSS Sub-score Breakdown for CVE-2026-11736, illustrating how Base, Impact, and Exploitability factors combine to form the overall severity rating. A higher sub-score typically indicates a more severe or easier-to-exploit vulnerability.

CIA Impact Analysis

Below is the Impact Analysis for CVE-2026-11736, showing how Confidentiality, Integrity, and Availability might be affected if the vulnerability is exploited. Higher values usually signal greater potential damage.

  • Confidentiality: None
    CVE-2026-11736 has no significant impact on data confidentiality.
  • Integrity: High
    CVE-2026-11736 could allow unauthorized modifications to data, potentially affecting system reliability and trust.
  • Availability: None
    CVE-2026-11736 does not impact system availability.

CVE-2026-11736 References

External References

CWE Common Weakness Enumeration

CWE-787

Vulnerable Configurations

  • cpe:2.3:o:netgear:rax20_firmware:-:*:*:*:*:*:*:*
    cpe:2.3:o:netgear:rax20_firmware:-:*:*:*:*:*:*:*
  • cpe:2.3:h:netgear:rax20:-:*:*:*:*:*:*:*
    cpe:2.3:h:netgear:rax20:-:*:*:*:*:*:*:*
  • cpe:2.3:o:netgear:rax35v2_firmware:-:*:*:*:*:*:*:*
    cpe:2.3:o:netgear:rax35v2_firmware:-:*:*:*:*:*:*:*
  • cpe:2.3:o:netgear:rax35v2_firmware:1.0.2.72:*:*:*:*:*:*:*
    cpe:2.3:o:netgear:rax35v2_firmware:1.0.2.72:*:*:*:*:*:*:*
  • cpe:2.3:o:netgear:rax35v2_firmware:1.0.2.82:*:*:*:*:*:*:*
    cpe:2.3:o:netgear:rax35v2_firmware:1.0.2.82:*:*:*:*:*:*:*
  • cpe:2.3:o:netgear:rax35v2_firmware:1.0.3.96:*:*:*:*:*:*:*
    cpe:2.3:o:netgear:rax35v2_firmware:1.0.3.96:*:*:*:*:*:*:*
  • cpe:2.3:o:netgear:rax35v2_firmware:1.0.4.100:*:*:*:*:*:*:*
    cpe:2.3:o:netgear:rax35v2_firmware:1.0.4.100:*:*:*:*:*:*:*
  • cpe:2.3:o:netgear:rax35v2_firmware:1.0.5.106:*:*:*:*:*:*:*
    cpe:2.3:o:netgear:rax35v2_firmware:1.0.5.106:*:*:*:*:*:*:*
  • cpe:2.3:o:netgear:rax35v2_firmware:1.0.10.110:*:*:*:*:*:*:*
    cpe:2.3:o:netgear:rax35v2_firmware:1.0.10.110:*:*:*:*:*:*:*
  • cpe:2.3:o:netgear:rax35v2_firmware:1.0.11.112:*:*:*:*:*:*:*
    cpe:2.3:o:netgear:rax35v2_firmware:1.0.11.112:*:*:*:*:*:*:*
  • cpe:2.3:o:netgear:rax35v2_firmware:1.0.12.118:*:*:*:*:*:*:*
    cpe:2.3:o:netgear:rax35v2_firmware:1.0.12.118:*:*:*:*:*:*:*
  • cpe:2.3:o:netgear:rax35v2_firmware:1.0.12.120:*:*:*:*:*:*:*
    cpe:2.3:o:netgear:rax35v2_firmware:1.0.12.120:*:*:*:*:*:*:*
  • cpe:2.3:h:netgear:rax35v2:-:*:*:*:*:*:*:*
    cpe:2.3:h:netgear:rax35v2:-:*:*:*:*:*:*:*
  • cpe:2.3:o:netgear:rax41_firmware:-:*:*:*:*:*:*:*
    cpe:2.3:o:netgear:rax41_firmware:-:*:*:*:*:*:*:*
  • cpe:2.3:h:netgear:rax41:-:*:*:*:*:*:*:*
    cpe:2.3:h:netgear:rax41:-:*:*:*:*:*:*:*
  • cpe:2.3:o:netgear:rax41v2_firmware:1.1.3.18:*:*:*:*:*:*:*
    cpe:2.3:o:netgear:rax41v2_firmware:1.1.3.18:*:*:*:*:*:*:*
  • cpe:2.3:h:netgear:rax41v2:-:*:*:*:*:*:*:*
    cpe:2.3:h:netgear:rax41v2:-:*:*:*:*:*:*:*
  • cpe:2.3:o:netgear:rax42_firmware:-:*:*:*:*:*:*:*
    cpe:2.3:o:netgear:rax42_firmware:-:*:*:*:*:*:*:*
  • cpe:2.3:h:netgear:rax42:-:*:*:*:*:*:*:*
    cpe:2.3:h:netgear:rax42:-:*:*:*:*:*:*:*
  • cpe:2.3:o:netgear:rax42v2_firmware:1.1.3.18:*:*:*:*:*:*:*
    cpe:2.3:o:netgear:rax42v2_firmware:1.1.3.18:*:*:*:*:*:*:*
  • cpe:2.3:h:netgear:rax42v2:-:*:*:*:*:*:*:*
    cpe:2.3:h:netgear:rax42v2:-:*:*:*:*:*:*:*
  • cpe:2.3:o:netgear:rax43_firmware:-:*:*:*:*:*:*:*
    cpe:2.3:o:netgear:rax43_firmware:-:*:*:*:*:*:*:*
  • cpe:2.3:o:netgear:rax43_firmware:1.0.2.72:*:*:*:*:*:*:*
    cpe:2.3:o:netgear:rax43_firmware:1.0.2.72:*:*:*:*:*:*:*
  • cpe:2.3:o:netgear:rax43_firmware:1.0.2.82:*:*:*:*:*:*:*
    cpe:2.3:o:netgear:rax43_firmware:1.0.2.82:*:*:*:*:*:*:*
  • cpe:2.3:o:netgear:rax43_firmware:1.0.3.96:*:*:*:*:*:*:*
    cpe:2.3:o:netgear:rax43_firmware:1.0.3.96:*:*:*:*:*:*:*
  • cpe:2.3:o:netgear:rax43_firmware:1.0.4.100:*:*:*:*:*:*:*
    cpe:2.3:o:netgear:rax43_firmware:1.0.4.100:*:*:*:*:*:*:*
  • cpe:2.3:o:netgear:rax43_firmware:1.0.5.106:*:*:*:*:*:*:*
    cpe:2.3:o:netgear:rax43_firmware:1.0.5.106:*:*:*:*:*:*:*
  • cpe:2.3:o:netgear:rax43_firmware:1.0.10.110:*:*:*:*:*:*:*
    cpe:2.3:o:netgear:rax43_firmware:1.0.10.110:*:*:*:*:*:*:*
  • cpe:2.3:o:netgear:rax43_firmware:1.0.11.112:*:*:*:*:*:*:*
    cpe:2.3:o:netgear:rax43_firmware:1.0.11.112:*:*:*:*:*:*:*
  • cpe:2.3:o:netgear:rax43_firmware:1.0.12.120:*:*:*:*:*:*:*
    cpe:2.3:o:netgear:rax43_firmware:1.0.12.120:*:*:*:*:*:*:*
  • cpe:2.3:h:netgear:rax43:-:*:*:*:*:*:*:*
    cpe:2.3:h:netgear:rax43:-:*:*:*:*:*:*:*
  • cpe:2.3:o:netgear:rax43v2_firmware:1.1.3.18:*:*:*:*:*:*:*
    cpe:2.3:o:netgear:rax43v2_firmware:1.1.3.18:*:*:*:*:*:*:*
  • cpe:2.3:h:netgear:rax43v2:-:*:*:*:*:*:*:*
    cpe:2.3:h:netgear:rax43v2:-:*:*:*:*:*:*:*
  • cpe:2.3:o:netgear:rax45_firmware:-:*:*:*:*:*:*:*
    cpe:2.3:o:netgear:rax45_firmware:-:*:*:*:*:*:*:*
  • cpe:2.3:h:netgear:rax45:-:*:*:*:*:*:*:*
    cpe:2.3:h:netgear:rax45:-:*:*:*:*:*:*:*
  • cpe:2.3:o:netgear:rax49s_firmware:1.1.2.16:*:*:*:*:*:*:*
    cpe:2.3:o:netgear:rax49s_firmware:1.1.2.16:*:*:*:*:*:*:*
  • cpe:2.3:o:netgear:rax49s_firmware:1.1.3.18:*:*:*:*:*:*:*
    cpe:2.3:o:netgear:rax49s_firmware:1.1.3.18:*:*:*:*:*:*:*
  • cpe:2.3:h:netgear:rax49s:-:*:*:*:*:*:*:*
    cpe:2.3:h:netgear:rax49s:-:*:*:*:*:*:*:*
  • cpe:2.3:o:netgear:rax50_firmware:-:*:*:*:*:*:*:*
    cpe:2.3:o:netgear:rax50_firmware:-:*:*:*:*:*:*:*
  • cpe:2.3:o:netgear:rax50_firmware:1.0.0.18:*:*:*:*:*:*:*
    cpe:2.3:o:netgear:rax50_firmware:1.0.0.18:*:*:*:*:*:*:*
  • cpe:2.3:o:netgear:rax50_firmware:1.0.0.30:*:*:*:*:*:*:*
    cpe:2.3:o:netgear:rax50_firmware:1.0.0.30:*:*:*:*:*:*:*
  • cpe:2.3:o:netgear:rax50_firmware:1.0.2.8:*:*:*:*:*:*:*
    cpe:2.3:o:netgear:rax50_firmware:1.0.2.8:*:*:*:*:*:*:*
  • cpe:2.3:o:netgear:rax50_firmware:1.0.2.10:*:*:*:*:*:*:*
    cpe:2.3:o:netgear:rax50_firmware:1.0.2.10:*:*:*:*:*:*:*
  • cpe:2.3:o:netgear:rax50_firmware:1.0.2.20:*:*:*:*:*:*:*
    cpe:2.3:o:netgear:rax50_firmware:1.0.2.20:*:*:*:*:*:*:*
  • cpe:2.3:o:netgear:rax50_firmware:1.0.2.26:*:*:*:*:*:*:*
    cpe:2.3:o:netgear:rax50_firmware:1.0.2.26:*:*:*:*:*:*:*
  • cpe:2.3:o:netgear:rax50_firmware:1.0.2.28:*:*:*:*:*:*:*
    cpe:2.3:o:netgear:rax50_firmware:1.0.2.28:*:*:*:*:*:*:*
  • cpe:2.3:o:netgear:rax50_firmware:1.0.2.32:*:*:*:*:*:*:*
    cpe:2.3:o:netgear:rax50_firmware:1.0.2.32:*:*:*:*:*:*:*
  • cpe:2.3:o:netgear:rax50_firmware:1.0.2.64:*:*:*:*:*:*:*
    cpe:2.3:o:netgear:rax50_firmware:1.0.2.64:*:*:*:*:*:*:*
  • cpe:2.3:o:netgear:rax50_firmware:1.0.2.66:*:*:*:*:*:*:*
    cpe:2.3:o:netgear:rax50_firmware:1.0.2.66:*:*:*:*:*:*:*
  • cpe:2.3:o:netgear:rax50_firmware:1.0.2.72:*:*:*:*:*:*:*
    cpe:2.3:o:netgear:rax50_firmware:1.0.2.72:*:*:*:*:*:*:*
  • cpe:2.3:o:netgear:rax50_firmware:1.0.2.82:*:*:*:*:*:*:*
    cpe:2.3:o:netgear:rax50_firmware:1.0.2.82:*:*:*:*:*:*:*
  • cpe:2.3:o:netgear:rax50_firmware:1.0.3.96:*:*:*:*:*:*:*
    cpe:2.3:o:netgear:rax50_firmware:1.0.3.96:*:*:*:*:*:*:*
  • cpe:2.3:o:netgear:rax50_firmware:1.0.4.100:*:*:*:*:*:*:*
    cpe:2.3:o:netgear:rax50_firmware:1.0.4.100:*:*:*:*:*:*:*
  • cpe:2.3:o:netgear:rax50_firmware:1.0.5.106:*:*:*:*:*:*:*
    cpe:2.3:o:netgear:rax50_firmware:1.0.5.106:*:*:*:*:*:*:*
  • cpe:2.3:o:netgear:rax50_firmware:1.0.9.108:*:*:*:*:*:*:*
    cpe:2.3:o:netgear:rax50_firmware:1.0.9.108:*:*:*:*:*:*:*
  • cpe:2.3:o:netgear:rax50_firmware:1.0.10.110:*:*:*:*:*:*:*
    cpe:2.3:o:netgear:rax50_firmware:1.0.10.110:*:*:*:*:*:*:*
  • cpe:2.3:o:netgear:rax50_firmware:1.0.11.112:*:*:*:*:*:*:*
    cpe:2.3:o:netgear:rax50_firmware:1.0.11.112:*:*:*:*:*:*:*
  • cpe:2.3:o:netgear:rax50_firmware:1.0.12.120:*:*:*:*:*:*:*
    cpe:2.3:o:netgear:rax50_firmware:1.0.12.120:*:*:*:*:*:*:*
  • cpe:2.3:o:netgear:rax50_firmware:1.0.15.128:*:*:*:*:*:*:*
    cpe:2.3:o:netgear:rax50_firmware:1.0.15.128:*:*:*:*:*:*:*
  • cpe:2.3:h:netgear:rax50:-:*:*:*:*:*:*:*
    cpe:2.3:h:netgear:rax50:-:*:*:*:*:*:*:*
  • cpe:2.3:o:netgear:rax50s_firmware:-:*:*:*:*:*:*:*
    cpe:2.3:o:netgear:rax50s_firmware:-:*:*:*:*:*:*:*
  • cpe:2.3:h:netgear:rax50s:-:*:*:*:*:*:*:*
    cpe:2.3:h:netgear:rax50s:-:*:*:*:*:*:*:*
  • cpe:2.3:o:netgear:rax50v2_firmware:1.1.3.18:*:*:*:*:*:*:*
    cpe:2.3:o:netgear:rax50v2_firmware:1.1.3.18:*:*:*:*:*:*:*
  • cpe:2.3:h:netgear:rax50v2:-:*:*:*:*:*:*:*
    cpe:2.3:h:netgear:rax50v2:-:*:*:*:*:*:*:*
  • cpe:2.3:o:netgear:rax54sv2_firmware:1.1.2.16:*:*:*:*:*:*:*
    cpe:2.3:o:netgear:rax54sv2_firmware:1.1.2.16:*:*:*:*:*:*:*
  • cpe:2.3:o:netgear:rax54sv2_firmware:1.1.3.18:*:*:*:*:*:*:*
    cpe:2.3:o:netgear:rax54sv2_firmware:1.1.3.18:*:*:*:*:*:*:*
  • cpe:2.3:h:netgear:rax54sv2:-:*:*:*:*:*:*:*
    cpe:2.3:h:netgear:rax54sv2:-:*:*:*:*:*:*:*
  • cpe:2.3:h:netgear:rax54v2:-:*:*:*:*:*:*:*
    cpe:2.3:h:netgear:rax54v2:-:*:*:*:*:*:*:*
  • cpe:2.3:o:netgear:raxe450_firmware:-:*:*:*:*:*:*:*
    cpe:2.3:o:netgear:raxe450_firmware:-:*:*:*:*:*:*:*
  • cpe:2.3:h:netgear:raxe450:-:*:*:*:*:*:*:*
    cpe:2.3:h:netgear:raxe450:-:*:*:*:*:*:*:*
  • cpe:2.3:o:netgear:raxe500_firmware:-:*:*:*:*:*:*:*
    cpe:2.3:o:netgear:raxe500_firmware:-:*:*:*:*:*:*:*
  • cpe:2.3:o:netgear:raxe500_firmware:1.0.0.48:*:*:*:*:*:*:*
    cpe:2.3:o:netgear:raxe500_firmware:1.0.0.48:*:*:*:*:*:*:*
  • cpe:2.3:o:netgear:raxe500_firmware:1.0.1.52:*:*:*:*:*:*:*
    cpe:2.3:o:netgear:raxe500_firmware:1.0.1.52:*:*:*:*:*:*:*
  • cpe:2.3:o:netgear:raxe500_firmware:1.0.5.62:*:*:*:*:*:*:*
    cpe:2.3:o:netgear:raxe500_firmware:1.0.5.62:*:*:*:*:*:*:*
  • cpe:2.3:o:netgear:raxe500_firmware:1.0.6.64:*:*:*:*:*:*:*
    cpe:2.3:o:netgear:raxe500_firmware:1.0.6.64:*:*:*:*:*:*:*
  • cpe:2.3:o:netgear:raxe500_firmware:1.0.7.68:*:*:*:*:*:*:*
    cpe:2.3:o:netgear:raxe500_firmware:1.0.7.68:*:*:*:*:*:*:*
  • cpe:2.3:o:netgear:raxe500_firmware:1.0.8.70:*:*:*:*:*:*:*
    cpe:2.3:o:netgear:raxe500_firmware:1.0.8.70:*:*:*:*:*:*:*
  • cpe:2.3:o:netgear:raxe500_firmware:1.0.9.78:*:*:*:*:*:*:*
    cpe:2.3:o:netgear:raxe500_firmware:1.0.9.78:*:*:*:*:*:*:*
  • cpe:2.3:o:netgear:raxe500_firmware:1.0.10.82:*:*:*:*:*:*:*
    cpe:2.3:o:netgear:raxe500_firmware:1.0.10.82:*:*:*:*:*:*:*
  • cpe:2.3:o:netgear:raxe500_firmware:1.0.10.86:*:*:*:*:*:*:*
    cpe:2.3:o:netgear:raxe500_firmware:1.0.10.86:*:*:*:*:*:*:*
  • cpe:2.3:o:netgear:raxe500_firmware:1.0.11.94:*:*:*:*:*:*:*
    cpe:2.3:o:netgear:raxe500_firmware:1.0.11.94:*:*:*:*:*:*:*
  • cpe:2.3:o:netgear:raxe500_firmware:1.0.12.96:*:*:*:*:*:*:*
    cpe:2.3:o:netgear:raxe500_firmware:1.0.12.96:*:*:*:*:*:*:*
  • cpe:2.3:o:netgear:raxe500_firmware:1.2.13.100:*:*:*:*:*:*:*
    cpe:2.3:o:netgear:raxe500_firmware:1.2.13.100:*:*:*:*:*:*:*
  • cpe:2.3:h:netgear:raxe500:-:*:*:*:*:*:*:*
    cpe:2.3:h:netgear:raxe500:-:*:*:*:*:*:*:*
  • cpe:2.3:o:netgear:xr1000_firmware:-:*:*:*:*:*:*:*
    cpe:2.3:o:netgear:xr1000_firmware:-:*:*:*:*:*:*:*
  • cpe:2.3:o:netgear:xr1000_firmware:1.0.0.44:*:*:*:*:*:*:*
    cpe:2.3:o:netgear:xr1000_firmware:1.0.0.44:*:*:*:*:*:*:*
  • cpe:2.3:o:netgear:xr1000_firmware:1.0.0.50:*:*:*:*:*:*:*
    cpe:2.3:o:netgear:xr1000_firmware:1.0.0.50:*:*:*:*:*:*:*
  • cpe:2.3:o:netgear:xr1000_firmware:1.0.0.52:*:*:*:*:*:*:*
    cpe:2.3:o:netgear:xr1000_firmware:1.0.0.52:*:*:*:*:*:*:*
  • cpe:2.3:o:netgear:xr1000_firmware:1.0.0.58:*:*:*:*:*:*:*
    cpe:2.3:o:netgear:xr1000_firmware:1.0.0.58:*:*:*:*:*:*:*
  • cpe:2.3:o:netgear:xr1000_firmware:1.0.0.64:*:*:*:*:*:*:*
    cpe:2.3:o:netgear:xr1000_firmware:1.0.0.64:*:*:*:*:*:*:*
  • cpe:2.3:o:netgear:xr1000_firmware:1.0.0.68:*:*:*:*:*:*:*
    cpe:2.3:o:netgear:xr1000_firmware:1.0.0.68:*:*:*:*:*:*:*
  • cpe:2.3:o:netgear:xr1000_firmware:1.0.2.86:*:*:*:*:*:*:*
    cpe:2.3:o:netgear:xr1000_firmware:1.0.2.86:*:*:*:*:*:*:*
  • cpe:2.3:h:netgear:xr1000:-:*:*:*:*:*:*:*
    cpe:2.3:h:netgear:xr1000:-:*:*:*:*:*:*:*
  • cpe:2.3:o:netgear:xr1000v2_firmware:1.1.0.16:*:*:*:*:*:*:*
    cpe:2.3:o:netgear:xr1000v2_firmware:1.1.0.16:*:*:*:*:*:*:*
  • cpe:2.3:h:netgear:xr1000v2:-:*:*:*:*:*:*:*
    cpe:2.3:h:netgear:xr1000v2:-:*:*:*:*:*:*:*

Protect Your Infrastructure against CVE-2026-11736: Combat Critical CVE Threats

Stay updated with real-time CVE vulnerabilities and take action to secure your systems. Enhance your cybersecurity posture with the latest threat intelligence and mitigation techniques. Develop the skills necessary to defend against CVEs and secure critical infrastructures. Join the top cybersecurity professionals safeguarding today's infrastructures.

Other 5 Recently Published CVEs Vulnerabilities

  • CVE-2026-90555 – vLLM versions before 0.28.0 fail to validate audio sample rate headers in the transcription endpoint, allowing authenticated clients to bypass dura...
  • CVE-2026-90554 – vLLM versions >=0.10.2 and <0.28.0 do not apply any audio decode-size or duration limit when extracting audio from video input for NanoNemotronVL m...
  • CVE-2026-90553 – vLLM before 0.28.0 contains a remote code execution vulnerability in the LlavaOnevision2 processor loader that ignores the trust_remote_code parame...
  • CVE-2026-90552 – WWBN AVideo through commit c3edcc274c389816d434acadac07ee78eaf330c1 fails to validate playlist ownership in the Playlists_schedules/list.json.php a...
  • CVE-2026-90551 – WWBN AVideo through commit c3edcc274c389816d434acadac07ee78eaf330c1 fails to validate playlist ownership in the video_from_program API endpoint, al...