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Atomicorp WAF Research Note: CVE-2026-81675

Multiple Vulnerabilities in TOOOLS’ iSquad

CVE Details

Status: Attack Blocked by Atomicorp

Vulnerability Description

The endpoint ‘/ws/apiprensa/getVideoUltimasSeccion’ contains an SQL injection vulnerability in the id_seccion parameter. The parameter is directly embedded in a complex SQL query that includes grouping and sorting operations. By injecting SQL syntax, an attacker can disrupt the query structure and cause database errors, exposing the internal logic of the queries. The complexity of the query increases the potential impact, as it could allow for broader manipulation of the content retrieval logic.

  1. Maintain the observed Atomicorp protections. Keep your Atomicorp commercial rules current and confirm that the selected observed rules (340016 , 340017 , 340144 , 340145 , 340156 , 340157 , 341145 , 341245 , 360147 , 360148 , 380026 , 380122 , 390572 ) have not been locally disabled. Atomicorp commercial rules are enabled by default. If you use Atomic WAF, review the applicable policy and rule settings.

  2. Apply the vendor’s remediation. WAF protection is defense in depth and does not replace upgrading or following the affected vendor’s guidance.

    • Affected versions: TOOOLS iSquad versions earlier than 22/07/2026.
    • Recommended upgrade: Upgrade TOOOLS iSquad to 22/07/2026 or later.
    • CNA guidance source: INCIBE
    • Vendor recommendation: The vulnerabilities have been resolved by the TOOOLS team.

The reported attack vectors have been reproduced, confirming that they are no longer exploitable and do not return internal error messages. Additionally, an automated SQL injection retest was performed on the affected endpoints with no findings.

As an additional and proactive measure, input validation and sanitization in the application’s comments module have also been strengthened.

iSquad is a service hosted and operated by Toools S.L.; the fixes have been deployed across all production instances, and no action is required on the part of end users.

  1. Validate after changes. Confirm rule updates are current, review WAF events for the affected application, and test application behavior after vendor upgrades, mitigations, or local policy changes.

Research Notes

Atomicorp WAF protections are designed around attack techniques and exploit behaviors, allowing existing protections to apply across multiple vulnerabilities without requiring a unique rule for every CVE.

Public Vulnerability References

Test or Research Source

  • Source: Atomicorp AI Research Framework
  • Tags: cve, derived, sqli, waf-probe

Research Note Context

This research note documents exploit-technique analysis associated with this vulnerability and references Atomicorp WAF protections observed during engineering review, testing, or validation activities.

Atomicorp security controls are generally designed to identify and mitigate attack techniques and exploit behaviors rather than individual CVE identifiers. As a result, protections developed for one vulnerability may also apply to related attack variants and future vulnerabilities using similar techniques.

Learn More

Atomicorp develops commercially supported security technologies for web applications, servers, endpoints, workloads, and legacy enterprise platforms.

Organizations interested in protecting systems against exploit techniques associated with vulnerabilities such as this one can learn more about:

  • Atomic ModSecurity Rules: commercially maintained WAF rules for ModSecurity deployments, including protections for web attacks, bots, scanners, malware, exploitation attempts, and emerging vulnerability classes.
  • Atomic WAF: an enterprise web application firewall with Atomicorp rules, centralized management, reporting, authentication controls, and operational tooling.
  • Atomic ModSecurity Integrator: a special licensing option for MSPs, MSSPs, OEMs, VARs, reverse proxy providers, and other integrators who want to incorporate Atomicorp ModSecurity rule technology into their own products or services.
  • Atomic OSSEC: an enterprise OSSEC-based intrusion detection, compliance, and security monitoring platform.
  • Atomic Protector: workload protection for Linux, web, cloud, data center, and hybrid environments.

For additional information, product evaluations, or technical discussions, visit https://www.atomicorp.com/ or https://modsecurity.io/ .