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URL Shortify CVE-2026-73362

| EUVDEUVD-2026-60786 HIGH
Cross-site Scripting (XSS) (CWE-79)
2026-08-18 Patchstack GHSA-65hf-9c2p-ww49
7.1
CVSS 3.1 · Vendor: Patchstack
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Severity by source

Vendor (Patchstack) PRIMARY
7.1 HIGH
AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L
vuln.today AI
6.1 MEDIUM

XSS via network with no auth and user-interaction required; scope changes to browser context; no availability impact from script injection.

3.1 AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
4.0 AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N

Primary rating from Vendor (Patchstack).

CVSS VectorVendor: Patchstack

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Changed
Confidentiality
Low
Integrity
Low
Availability
Low

Lifecycle Timeline

2
Analysis Generated
Aug 18, 2026 - 15:03 vuln.today
CVE Published
Aug 18, 2026 - 14:00 cve.org
HIGH 7.1

DescriptionCVE.org

Unauthenticated Cross Site Scripting (XSS) in URL Shortify <= 2.5.0 versions.

AnalysisAI

Unauthenticated Cross-Site Scripting in the URL Shortify WordPress plugin (versions <= 2.5.0) allows remote attackers to inject malicious scripts into pages viewed by authenticated victims, including site administrators. With a Changed scope (S:C), successful exploitation extends the attack surface beyond the plugin itself into the victim's browser session, enabling session hijacking, credential theft, or unauthorized administrative actions within the WordPress dashboard. …

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Attack ChainAIDerived

Hypothetical attack flow derived from CVE metadata

Access
Craft malicious URL with XSS payload
Delivery
Deliver link to WordPress admin via phishing
Exploit
Victim clicks link while authenticated
Execution
Browser renders unsanitized input
Persist
Injected script executes in admin session
Impact
Exfiltrate session token or perform privileged action

Vulnerability AssessmentAI

Exploitation Exploitation requires that the target WordPress site has the URL Shortify plugin installed and active in a version at or below 2.5.0. … Additional conditions and limiting factors are described in the full assessment.
Risk Assessment The CVSS 7.1 score reflects a meaningful but not maximum risk profile: the attack is network-reachable with no authentication required (AV:N/PR:N/AC:L), but exploitation depends on social engineering a victim into clicking a crafted link (UI:R), which introduces a friction point. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in.
Exploit Scenario An attacker crafts a malicious URL containing an injected JavaScript payload targeting a parameter processed by URL Shortify, then delivers that link to a WordPress administrator via email or a compromised page. When the administrator's browser loads the crafted URL while authenticated, the injected script executes in their session, potentially exfiltrating the session cookie or issuing authenticated API requests to install a backdoor plugin. …
Remediation Update the URL Shortify plugin to a version above 2.5.0 as soon as a patched release is published by KaizenCoders; consult the Patchstack advisory at https://patchstack.com/database/wordpress/plugin/url-shortify/vulnerability/wordpress-url-shortify-plugin-2-5-0-cross-site-scripting-xss-vulnerability for confirmed fix version details, as an exact patched version number was not independently confirmed from available data. … Detailed patch versions, workarounds, and compensating controls in full report.

Recommended ActionAI

Within 24 hours: immediately disable and remove all installations of URL Shortify versions 2.5.0 or earlier from production and staging environments, then audit web server and WordPress logs for exploitation attempts targeting the plugin. …

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CVE-2026-73362 vulnerability details – vuln.today

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