Cyber Resilience

CVE-2025-26918

High

Published: 03 March 2025

Published
03 March 2025
Modified
23 April 2026
KEV Added
—
Patch
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CVSS Score v3.1 7.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L
EPSS Score 0.0020 42.3th percentile
Risk Priority 14 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2025-26918 is a high-severity Cross-site Scripting (CWE-79) vulnerability in Eniture Small Package Quotes. Its CVSS base score is 7.1 (High).

Operationally, exploitation aligns with the MITRE ATT&CK technique Browser Session Hijacking (T1185); ranked at the 42.3th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog.

The strongest mitigations our analysis identified are NIST 800-53 SI-15 (Information Output Filtering) and SI-2 (Flaw Remediation).

Deeper analysis

CVE-2025-26918 is an Improper Neutralization of Input During Web Page Generation vulnerability, classified as Reflected Cross-site Scripting (XSS) under CWE-79, in the WordPress plugin Small Package Quotes – Unishippers Edition by enituretechnology. The issue affects the plugin in all versions from n/a through 2.4.9 inclusive. It carries a CVSS v3.1 base score of 7.1 (AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L), indicating high severity due to network accessibility, low attack complexity, and changed scope.

Unauthenticated attackers can exploit this vulnerability remotely by crafting malicious input that reflects unsanitized on a web page, requiring user interaction such as clicking a specially prepared link. Exploitation occurs in the victim's browser context, enabling limited impacts on confidentiality, integrity, and availability, such as potential session hijacking or script execution within the site.

The Patchstack advisory at https://patchstack.com/database/Wordpress/Plugin/small-package-quotes-unishippers-edition/vulnerability/wordpress-small-package-quotes-unishippers-edition-plugin-2-4-9-reflected-cross-site-scripting-xss-vulnerability?_s_id=cve documents the vulnerability specifically for versions up to 2.4.9, providing details for practitioners to assess affected installations.

EU & UK References

Vulnerability details

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in enituretechnology Small Package Quotes – Unishippers Edition small-package-quotes-unishippers-edition allows Reflected XSS.This issue affects Small Package Quotes – Unishippers Edition: from n/a through <= 2.4.9.

CWE(s)
CWE-79

Related Threats

MITRE ATT&CK Enterprise TechniquesAI

T1185 Browser Session Hijacking Collection
Adversaries may take advantage of security vulnerabilities and inherent functionality in browser software to change content, modify user-behaviors, and intercept information as part of various browser session hijacking techniques.
attack.mitre.org →
T1539 Steal Web Session Cookie Credential Access
An adversary may steal web application or service session cookies and use them to gain access to web applications or Internet services as an authenticated user without needing credentials.
attack.mitre.org →
Why these techniques?

Reflected XSS enables malicious script execution in victim's browser, directly facilitating browser session hijacking (T1185) and stealing web session cookies (T1539).

Confidence: HIGH · MITRE ATT&CK Enterprise v19.0

CVEs Like This One

CVE-2024-13491Same product: Eniture Small Package Quotes
CVE-2024-13534Same product: Eniture Small Package Quotes
CVE-2024-13532Same product: Eniture Small Package Quotes
CVE-2024-13533Same product: Eniture Small Package Quotes
CVE-2024-13475Same product: Eniture Small Package Quotes
CVE-2025-22284Same vendor: Eniture
CVE-2026-32277Shared CWE-79
CVE-2026-35035Shared CWE-79
CVE-2026-46367Shared CWE-79
CVE-2025-25102Shared CWE-79

Affected Assets

eniture
small package quotes
≤ 2.4.10

Mitigating Controls

Mitigating Controls (NIST 800-53 r5) AI

SI-15 Information Output Filtering good match
prevent

Directly mitigates reflected XSS by filtering information outputs to neutralize untrusted input before web page generation and rendering in browsers.

SI-10 Information Input Validation partial match
prevent

Validates inputs at points of origin to block or sanitize malicious payloads that could be reflected unsafely in web pages.

SI-2 Flaw Remediation good match
prevent

Remediates the specific flaw in Small Package Quotes – Unishippers Edition plugin versions through 2.4.9 by identifying, testing, and applying corrective patches.

References