Cyber Resilience

CVE-2026-41918

Published
02 June 2026
Modified
22 July 2026
CVSS Score v4 5.9
Click a component to see what it means
Raw vectorCVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:P/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
EPSS Score 0.0019 9th percentile
Risk Priority 35 floored blend · peak EPSS

Summary

CVE-2026-41918 is a medium-severity Use of Web Browser Cache Containing Sensitive Information (CWE-525) vulnerability. Its CVSS base score is 5.9 (Medium).

Operationally, exploitation aligns with the MITRE ATT&CK technique Data from Local System (T1005); ranked at the 9th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog.

OWASP Top 10 for Web (2025)

A06:2025 Insecure Design

EU & UK References

Vulnerability Data

A vulnerability has been identified in RUGGEDCOM RST2428P (6GK6242-6PA00) (All versions < V4.0). The affected applications stores sensitive information in the browser cache when an authenticated user modify specific configurations. This could allow an authenticated attacker to access sensitive data…

more

stored in the browser.

CWE(s)
CWE-525

Related Threats

MITRE ATT&CK Enterprise Techniques

T1005 Data from Local System Collection
Adversaries may search local system sources, such as file systems, configuration files, local databases, virtual machine files, or process memory, to find files of interest and sensitive data prior to Exfiltration.
attack.mitre.org →
T1552 Unsecured Credentials Credential Access
Adversaries may search compromised systems to find and obtain insecurely stored credentials.
attack.mitre.org →
Derived from this CVE’s CWE(s) via the direct CWE→ATT&CK cross-walk.

CVEs Like This One

CVE-2025-1348Shared CWE-525
CVE-2025-62276Shared CWE-525
CVE-2026-41322Shared CWE-525
CVE-2023-27545Shared CWE-525
CVE-2025-15554Shared CWE-525
CVE-2024-23571Shared CWE-525
CVE-2023-46181Shared CWE-525
CVE-2025-27525Shared CWE-525
CVE-2024-45314Shared CWE-525
CVE-2025-52625Shared CWE-525

Affected Assets

—
All
inferred from references and description; NVD did not file a CPE for this CVE

Mitigating Controls

Control response

Prevent
Stop it (NIST 800-53)

—

Detect
Catch it (NIST detect / respond)

—

Harden
Shrink the surface (DISA STIG)

—

Validate
Prove the fix (OWASP ASVS)
  • V14.2.5
  • V14.3.2

Mitigating Controls (NIST CSF 2.0) AI

Derived directly from the weakness types (CWEs) cited in the NVD entry via our AI-authored CWE→CSF cross-walk (authority under review) — links open the control.

PR.PS-01 mostly match
prevents

Configuration baselines and enforcement directly require proper Cache-Control and related headers.

PR.PS-06 mostly match
prevents

Secure SDLC practices include defining and verifying appropriate web caching policies for sensitive content.

Mitigating Controls (ISO/IEC 27001:2022 Annex A) AI

Derived directly from the weakness types (CWEs) cited in the NVD entry via our AI-authored CWE→ISO cross-walk (authority under review) — links open the control.

A.8.1 User end point devices partial match
degrades

Endpoint device configuration can enforce cache-clearing or no-cache policies for sensitive web content.

A.8.26 Application security requirements partial match
prevents

Application security requirements can explicitly require no-cache headers or cache-control directives for sensitive pages.

A.8.28 Secure coding partial match
prevents

Secure coding standards can mandate proper cache-control headers and form-field handling to prevent sensitive data retention.

A.8.9 Configuration management partial match
prevents

Configuration management can mandate secure browser cache settings across the estate.

A.8.23 Web filtering none match
none

Web filtering can block risky sites but does not directly govern browser caching of sensitive data.

References