CVE-2026-35652 Vulnerability Analysis & Exploit Details

CVE-2026-35652
Vulnerability Scoring

6.5
/10
High Risk

If left unpatched, CVE-2026-35652 could lead to major system disruptions or data loss.

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: None
    No 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-2026-35652 Details

Status: Analyzed

Last updated: 🕘 13 Apr 2026, 21:06 UTC
Originally published on: 🕔 10 Apr 2026, 17:17 UTC

Time between publication and last update: 3 days

CVSS Release: version 3

CVSS3 Source

disclosure@vulncheck.com

CVSS3 Type

Secondary

CVSS3 Vector

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

CVE-2026-35652 Vulnerability Summary

CVE-2026-35652: OpenClaw before 2026.3.22 contains an authorization bypass vulnerability in interactive callback dispatch that allows non-allowlisted senders to execute action handlers. Attackers can bypass sender authorization checks by dispatching callbacks before normal security validation completes, enabling unauthorized actions.

Assessing the Risk of CVE-2026-35652

Access Complexity Graph

The exploitability of CVE-2026-35652 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-2026-35652

With low attack complexity and no required privileges, CVE-2026-35652 is an easy target for cybercriminals. Organizations should prioritize immediate mitigation measures to prevent unauthorized access and data breaches.

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-2026-35652, 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-2026-35652, showing how Confidentiality, Integrity, and Availability might be affected if the vulnerability is exploited. Higher values usually signal greater potential damage.

  • Confidentiality: None
    CVE-2026-35652 has no significant impact on data confidentiality.
  • Integrity: Low
    Exploiting CVE-2026-35652 may cause minor changes to data without severely impacting its accuracy.
  • Availability: Low
    CVE-2026-35652 may slightly degrade system performance without fully affecting service availability.

CVE-2026-35652 References

External References

CWE Common Weakness Enumeration

CWE-696

CAPEC Common Attack Pattern Enumeration and Classification

  • Padding Oracle Crypto Attack CAPEC-463 An adversary is able to efficiently decrypt data without knowing the decryption key if a target system leaks data on whether or not a padding error happened while decrypting the ciphertext. A target system that leaks this type of information becomes the padding oracle and an adversary is able to make use of that oracle to efficiently decrypt data without knowing the decryption key by issuing on average 128*b calls to the padding oracle (where b is the number of bytes in the ciphertext block). In addition to performing decryption, an adversary is also able to produce valid ciphertexts (i.e., perform encryption) by using the padding oracle, all without knowing the encryption key.

Vulnerable Configurations

  • cpe:2.3:a:openclaw:openclaw:0.1.0:*:*:*:*:node.js:*:*
    cpe:2.3:a:openclaw:openclaw:0.1.0:*:*:*:*:node.js:*:*
  • cpe:2.3:a:openclaw:openclaw:0.1.1:*:*:*:*:node.js:*:*
    cpe:2.3:a:openclaw:openclaw:0.1.1:*:*:*:*:node.js:*:*
  • cpe:2.3:a:openclaw:openclaw:0.1.2:*:*:*:*:node.js:*:*
    cpe:2.3:a:openclaw:openclaw:0.1.2:*:*:*:*:node.js:*:*
  • cpe:2.3:a:openclaw:openclaw:0.1.3:*:*:*:*:node.js:*:*
    cpe:2.3:a:openclaw:openclaw:0.1.3:*:*:*:*:node.js:*:*
  • cpe:2.3:a:openclaw:openclaw:1.0.4:*:*:*:*:node.js:*:*
    cpe:2.3:a:openclaw:openclaw:1.0.4:*:*:*:*:node.js:*:*
  • cpe:2.3:a:openclaw:openclaw:1.1.0:*:*:*:*:node.js:*:*
    cpe:2.3:a:openclaw:openclaw:1.1.0:*:*:*:*:node.js:*:*
  • cpe:2.3:a:openclaw:openclaw:1.2.0:*:*:*:*:node.js:*:*
    cpe:2.3:a:openclaw:openclaw:1.2.0:*:*:*:*:node.js:*:*
  • cpe:2.3:a:openclaw:openclaw:1.2.1:*:*:*:*:node.js:*:*
    cpe:2.3:a:openclaw:openclaw:1.2.1:*:*:*:*:node.js:*:*
  • cpe:2.3:a:openclaw:openclaw:1.2.2:*:*:*:*:node.js:*:*
    cpe:2.3:a:openclaw:openclaw:1.2.2:*:*:*:*:node.js:*:*
  • cpe:2.3:a:openclaw:openclaw:1.3.0:*:*:*:*:node.js:*:*
    cpe:2.3:a:openclaw:openclaw:1.3.0:*:*:*:*:node.js:*:*
  • cpe:2.3:a:openclaw:openclaw:2.0.0:beta1:*:*:*:node.js:*:*
    cpe:2.3:a:openclaw:openclaw:2.0.0:beta1:*:*:*:node.js:*:*
  • cpe:2.3:a:openclaw:openclaw:2.0.0:beta2:*:*:*:node.js:*:*
    cpe:2.3:a:openclaw:openclaw:2.0.0:beta2:*:*:*:node.js:*:*
  • cpe:2.3:a:openclaw:openclaw:2.0.0:beta3:*:*:*:node.js:*:*
    cpe:2.3:a:openclaw:openclaw:2.0.0:beta3:*:*:*:node.js:*:*
  • cpe:2.3:a:openclaw:openclaw:2.0.0:beta4:*:*:*:node.js:*:*
    cpe:2.3:a:openclaw:openclaw:2.0.0:beta4:*:*:*:node.js:*:*
  • cpe:2.3:a:openclaw:openclaw:2.0.0:beta5:*:*:*:node.js:*:*
    cpe:2.3:a:openclaw:openclaw:2.0.0:beta5:*:*:*:node.js:*:*
  • cpe:2.3:a:openclaw:openclaw:2026.1.11-1:*:*:*:*:node.js:*:*
    cpe:2.3:a:openclaw:openclaw:2026.1.11-1:*:*:*:*:node.js:*:*
  • cpe:2.3:a:openclaw:openclaw:2026.1.11-2:*:*:*:*:node.js:*:*
    cpe:2.3:a:openclaw:openclaw:2026.1.11-2:*:*:*:*:node.js:*:*
  • cpe:2.3:a:openclaw:openclaw:2026.1.11-3:*:*:*:*:node.js:*:*
    cpe:2.3:a:openclaw:openclaw:2026.1.11-3:*:*:*:*:node.js:*:*
  • cpe:2.3:a:openclaw:openclaw:2026.1.12-2:*:*:*:*:node.js:*:*
    cpe:2.3:a:openclaw:openclaw:2026.1.12-2:*:*:*:*:node.js:*:*
  • cpe:2.3:a:openclaw:openclaw:2026.1.14-1:*:*:*:*:node.js:*:*
    cpe:2.3:a:openclaw:openclaw:2026.1.14-1:*:*:*:*:node.js:*:*
  • cpe:2.3:a:openclaw:openclaw:2026.1.16-2:*:*:*:*:node.js:*:*
    cpe:2.3:a:openclaw:openclaw:2026.1.16-2:*:*:*:*:node.js:*:*
  • cpe:2.3:a:openclaw:openclaw:2026.1.24-1:*:*:*:*:node.js:*:*
    cpe:2.3:a:openclaw:openclaw:2026.1.24-1:*:*:*:*:node.js:*:*
  • cpe:2.3:a:openclaw:openclaw:2026.1.5:*:*:*:*:node.js:*:*
    cpe:2.3:a:openclaw:openclaw:2026.1.5:*:*:*:*:node.js:*:*
  • cpe:2.3:a:openclaw:openclaw:2026.1.5-1:*:*:*:*:node.js:*:*
    cpe:2.3:a:openclaw:openclaw:2026.1.5-1:*:*:*:*:node.js:*:*
  • cpe:2.3:a:openclaw:openclaw:2026.1.5-2:*:*:*:*:node.js:*:*
    cpe:2.3:a:openclaw:openclaw:2026.1.5-2:*:*:*:*:node.js:*:*
  • cpe:2.3:a:openclaw:openclaw:2026.1.5-3:*:*:*:*:node.js:*:*
    cpe:2.3:a:openclaw:openclaw:2026.1.5-3:*:*:*:*:node.js:*:*
  • cpe:2.3:a:openclaw:openclaw:2026.1.8:*:*:*:*:node.js:*:*
    cpe:2.3:a:openclaw:openclaw:2026.1.8:*:*:*:*:node.js:*:*
  • cpe:2.3:a:openclaw:openclaw:2026.1.9:*:*:*:*:node.js:*:*
    cpe:2.3:a:openclaw:openclaw:2026.1.9:*:*:*:*:node.js:*:*
  • cpe:2.3:a:openclaw:openclaw:2026.1.10:*:*:*:*:node.js:*:*
    cpe:2.3:a:openclaw:openclaw:2026.1.10:*:*:*:*:node.js:*:*
  • cpe:2.3:a:openclaw:openclaw:2026.1.11:*:*:*:*:node.js:*:*
    cpe:2.3:a:openclaw:openclaw:2026.1.11:*:*:*:*:node.js:*:*
  • cpe:2.3:a:openclaw:openclaw:2026.1.12:*:*:*:*:node.js:*:*
    cpe:2.3:a:openclaw:openclaw:2026.1.12:*:*:*:*:node.js:*:*
  • cpe:2.3:a:openclaw:openclaw:2026.1.13:*:*:*:*:node.js:*:*
    cpe:2.3:a:openclaw:openclaw:2026.1.13:*:*:*:*:node.js:*:*
  • cpe:2.3:a:openclaw:openclaw:2026.1.15:*:*:*:*:node.js:*:*
    cpe:2.3:a:openclaw:openclaw:2026.1.15:*:*:*:*:node.js:*:*
  • cpe:2.3:a:openclaw:openclaw:2026.1.20:*:*:*:*:node.js:*:*
    cpe:2.3:a:openclaw:openclaw:2026.1.20:*:*:*:*:node.js:*:*
  • cpe:2.3:a:openclaw:openclaw:2026.1.21:*:*:*:*:node.js:*:*
    cpe:2.3:a:openclaw:openclaw:2026.1.21:*:*:*:*:node.js:*:*
  • cpe:2.3:a:openclaw:openclaw:2026.1.22:*:*:*:*:node.js:*:*
    cpe:2.3:a:openclaw:openclaw:2026.1.22:*:*:*:*:node.js:*:*
  • cpe:2.3:a:openclaw:openclaw:2026.1.23:*:*:*:*:node.js:*:*
    cpe:2.3:a:openclaw:openclaw:2026.1.23:*:*:*:*:node.js:*:*
  • cpe:2.3:a:openclaw:openclaw:2026.1.24:*:*:*:*:node.js:*:*
    cpe:2.3:a:openclaw:openclaw:2026.1.24:*:*:*:*:node.js:*:*
  • cpe:2.3:a:openclaw:openclaw:2026.1.29:*:*:*:*:node.js:*:*
    cpe:2.3:a:openclaw:openclaw:2026.1.29:*:*:*:*:node.js:*:*
  • cpe:2.3:a:openclaw:openclaw:2026.1.30:*:*:*:*:node.js:*:*
    cpe:2.3:a:openclaw:openclaw:2026.1.30:*:*:*:*:node.js:*:*
  • cpe:2.3:a:openclaw:openclaw:2026.2.1:*:*:*:*:node.js:*:*
    cpe:2.3:a:openclaw:openclaw:2026.2.1:*:*:*:*:node.js:*:*
  • cpe:2.3:a:openclaw:openclaw:2026.2.2:*:*:*:*:node.js:*:*
    cpe:2.3:a:openclaw:openclaw:2026.2.2:*:*:*:*:node.js:*:*
  • cpe:2.3:a:openclaw:openclaw:2026.2.3:*:*:*:*:node.js:*:*
    cpe:2.3:a:openclaw:openclaw:2026.2.3:*:*:*:*:node.js:*:*
  • cpe:2.3:a:openclaw:openclaw:2026.2.6:*:*:*:*:node.js:*:*
    cpe:2.3:a:openclaw:openclaw:2026.2.6:*:*:*:*:node.js:*:*
  • cpe:2.3:a:openclaw:openclaw:2026.2.6-1:*:*:*:*:node.js:*:*
    cpe:2.3:a:openclaw:openclaw:2026.2.6-1:*:*:*:*:node.js:*:*
  • cpe:2.3:a:openclaw:openclaw:2026.2.6-2:*:*:*:*:node.js:*:*
    cpe:2.3:a:openclaw:openclaw:2026.2.6-2:*:*:*:*:node.js:*:*
  • cpe:2.3:a:openclaw:openclaw:2026.2.6-3:*:*:*:*:node.js:*:*
    cpe:2.3:a:openclaw:openclaw:2026.2.6-3:*:*:*:*:node.js:*:*
  • cpe:2.3:a:openclaw:openclaw:2026.2.9:*:*:*:*:node.js:*:*
    cpe:2.3:a:openclaw:openclaw:2026.2.9:*:*:*:*:node.js:*:*
  • cpe:2.3:a:openclaw:openclaw:2026.2.12:*:*:*:*:node.js:*:*
    cpe:2.3:a:openclaw:openclaw:2026.2.12:*:*:*:*:node.js:*:*
  • cpe:2.3:a:openclaw:openclaw:2026.2.13:*:*:*:*:node.js:*:*
    cpe:2.3:a:openclaw:openclaw:2026.2.13:*:*:*:*:node.js:*:*
  • cpe:2.3:a:openclaw:openclaw:2026.2.14:*:*:*:*:node.js:*:*
    cpe:2.3:a:openclaw:openclaw:2026.2.14:*:*:*:*:node.js:*:*
  • cpe:2.3:a:openclaw:openclaw:2026.2.15:-:*:*:*:node.js:*:*
    cpe:2.3:a:openclaw:openclaw:2026.2.15:-:*:*:*:node.js:*:*
  • cpe:2.3:a:openclaw:openclaw:2026.2.15:beta1:*:*:*:node.js:*:*
    cpe:2.3:a:openclaw:openclaw:2026.2.15:beta1:*:*:*:node.js:*:*
  • cpe:2.3:a:openclaw:openclaw:2026.2.17:*:*:*:*:node.js:*:*
    cpe:2.3:a:openclaw:openclaw:2026.2.17:*:*:*:*:node.js:*:*
  • cpe:2.3:a:openclaw:openclaw:2026.2.19:beta1:*:*:*:node.js:*:*
    cpe:2.3:a:openclaw:openclaw:2026.2.19:beta1:*:*:*:node.js:*:*

Protect Your Infrastructure against CVE-2026-35652: 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-2026-6494 – A flaw was found in the AAP MCP server. An unauthenticated remote attacker can exploit a log injection vulnerability by sending specially crafted i...
  • CVE-2026-6439 – The VideoZen plugin for WordPress is vulnerable to Stored Cross-Site Scripting in versions up to and including 1.0.1. This is due to insufficient i...
  • CVE-2026-23778 – Dell PowerProtect Data Domain with Data Domain Operating System (DD OS) of Feature Release versions 7.7.1.0 through 8.5, LTS2025 release version 8....
  • CVE-2026-23775 – Dell PowerProtect Data Domain appliances with Data Domain Operating System (DD OS) of Feature Release versions 8.0 through 8.5, LTS2025 release ver...
  • CVE-2025-36568 – Dell PowerProtect Data Domain BoostFS for client of Feature Release versions 7.7.1.0 through 8.5, LTS2025 release version 8.3.1.0 through 8.3.1.20,...