CVE-2026-39710 | stmcan RT-Theme 18 Plugin up to 2.5 on WordPress cross-site request forgery (EUVD-2026-20417)

VDB-356205 · CVE-2026-39710 · EUVD-2026-20417 STMCAN RT-THEME 18 PLUGIN UP TO 2.5 ON WORDPRESS CROSS-SITE REQUEST FORGERY HISTORYDIFFRELATEJSONXMLCTI CVSS Meta Temp Score Current Exploit Price (≈) CTI Interest Score 4.2 $0-$5k 1.72+ Summaryinfo A vulnerability has been found in stmcan RT-Theme 18 Plugin up to 2.5 on WordPress and classified as problematic. This vulnerability affects unknown code. Performing a manipulation results in cross-site request forgery. This vulnerability is known as CVE-2026-39710. Remote exploitation of the attack is possible. No exploit is available. Detailsinfo A vulnerability, which was classified as problematic, was found in stmcan RT-Theme 18 Plugin up to 2.5 on WordPress. This affects an unknown part. The manipulation with an unknown input leads to a cross-site request forgery vulnerability. CWE is classifying the issue as CWE-352. The web application does not, or can not, sufficiently verify whether a well-formed, valid, consistent request was intentionally provided by the user who submitted the request. This is going to have an impact on integrity. The summary by CVE is: Cross-Site Request Forgery (CSRF) vulnerability in stmcan RT-Theme 18 | Extensions rt18-extensions allows Cross Site Request Forgery.This issue affects RT-Theme 18 | Extensions: from n/a through <= 2.5. The weakness was published by Bonds. The advisory is shared at patchstack.com. This vulnerability is uniquely identified as CVE-2026-39710 since 04/07/2026. The exploitability is told to be easy. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. It demands that the victim is doing some kind of user interaction. Neither technical details nor an exploit are publicly available. 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-2026-20417). Productinfo Type WordPress Plugin Vendor stmcan Name RT-Theme 18 Plugin Version 2.0 2.1 2.2 2.3 2.4 2.5 CPE 2.3info 🔒 🔒 🔒 CPE 2.2info 🔒 🔒 🔒 CVSSv4info VulDB Vector: 🔒 VulDB Reliability: 🔍 CVSSv3info VulDB Meta Base Score: 4.3 VulDB Meta Temp Score: 4.2 VulDB Base Score: 4.3 VulDB Temp Score: 4.2 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 request forgery CWE: CWE-352 / CWE-862 / CWE-863 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: Bonds Status: Not defined CVE: CVE-2026-39710 (🔒) GCVE (CVE): GCVE-0-2026-39710 GCVE (VulDB): GCVE-100-356205 EUVD: 🔒 Entryinfo Created: 04/08/2026 12:58 Updated: 04/08/2026 13:23 Changes: 04/08/2026 12:58 (55), 04/08/2026 13:23 (1) Complete: 🔍 Cache ID: 99:737:101 Discussion No comments yet. Languages: en. Please log in to comment. ◂ PreviousOverviewNext ▸