CVE-2026-39708 | UiCore Elements Plugin up to 1.3.14 on WordPress cross site scripting (EUVD-2026-20415)

VDB-356204 · CVE-2026-39708 · EUVD-2026-20415 UICORE ELEMENTS PLUGIN UP TO 1.3.14 ON WORDPRESS CROSS SITE SCRIPTING HISTORYDIFFRELATEJSONXMLCTI CVSS Meta Temp Score Current Exploit Price (≈) CTI Interest Score 3.4 $0-$5k 1.23+ Summaryinfo A vulnerability, which was classified as problematic, was found in UiCore Elements Plugin up to 1.3.14 on WordPress. This affects an unknown part. Such manipulation leads to cross site scripting. This vulnerability is traded as CVE-2026-39708. The attack may be launched remotely. There is no exploit available. Detailsinfo A vulnerability, which was classified as problematic, has been found in UiCore Elements Plugin up to 1.3.14 on WordPress. Affected by this issue is some unknown functionality. The manipulation with an unknown input leads to a cross site scripting vulnerability. Using CWE to declare the problem leads to CWE-79. The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. Impacted is integrity. CVE summarizes: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in uicore UiCore Elements uicore-elements allows Stored XSS.This issue affects UiCore Elements: from n/a through <= 1.3.14. The weakness was shared by Abu Hurayra. The advisory is shared for download at patchstack.com. This vulnerability is handled as CVE-2026-39708 since 04/07/2026. The exploitation is known to be easy. The attack may be launched remotely. Successful exploitation requires user interaction by the victim. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1059.007. There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product. The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2026-20415). Productinfo Type WordPress Plugin Vendor UiCore Name Elements Plugin Version 1.3.0 1.3.1 1.3.2 1.3.3 1.3.4 1.3.5 1.3.6 1.3.7 1.3.8 1.3.9 1.3.10 1.3.11 1.3.12 1.3.13 1.3.14 CPE 2.3info 🔒 🔒 🔒 CPE 2.2info 🔒 🔒 🔒 CVSSv4info VulDB Vector: 🔒 VulDB Reliability: 🔍 CVSSv3info VulDB Meta Base Score: 3.5 VulDB Meta Temp Score: 3.4 VulDB Base Score: 3.5 VulDB Temp Score: 3.4 VulDB Vector: 🔒 VulDB Reliability: 🔍 CVSSv2info Vector Complexity Authentication Confidentiality Integrity Availability Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock VulDB Base Score: 🔒 VulDB Temp Score: 🔒 VulDB Reliability: 🔍 Exploitinginfo Class: Cross site scripting CWE: CWE-79 / CWE-94 / CWE-74 CAPEC: 🔒 ATT&CK: 🔒 Physical: No Local: No Remote: Yes Availability: 🔒 Status: Not defined Price Prediction: 🔍 Current Price Estimation: 🔒 0-Day Unlock Unlock Unlock Unlock Today Unlock Unlock Unlock Unlock Threat Intelligenceinfo Interest: 🔍 Active Actors: 🔍 Active APT Groups: 🔍 Countermeasuresinfo Recommended: no mitigation known Status: 🔍 0-Day Time: 🔒 Timelineinfo 04/07/2026 CVE reserved 04/08/2026 +1 days Advisory disclosed 04/08/2026 +0 days VulDB entry created 04/08/2026 +0 days VulDB entry last update Sourcesinfo Advisory: patchstack.com Researcher: Abu Hurayra Status: Not defined CVE: CVE-2026-39708 (🔒) GCVE (CVE): GCVE-0-2026-39708 GCVE (VulDB): GCVE-100-356204 EUVD: 🔒 Entryinfo Created: 04/08/2026 12:57 Updated: 04/08/2026 13:41 Changes: 04/08/2026 12:57 (55), 04/08/2026 13:41 (1) Complete: 🔍 Cache ID: 99:620:101 Discussion No comments yet. Languages: en. Please log in to comment. ◂ PreviousOverviewNext ▸