CVE-2026-4429 | photoweblog OSM Plugin up to 6.1.15 on WordPress Shortcode file_color_list cross site scripting

VDB-356505 · CVE-2026-4429 · GCVE-0-2026-4429 PHOTOWEBLOG OSM PLUGIN UP TO 6.1.15 ON WORDPRESS SHORTCODE FILE_COLOR_LIST CROSS SITE SCRIPTING HISTORYDIFFRELATEJSONXMLCTI CVSS Meta Temp Score Current Exploit Price (≈) CTI Interest Score 4.9 $0-$5k 1.64 Summaryinfo A vulnerability identified as problematic has been detected in photoweblog OSM Plugin up to 6.1.15 on WordPress. The affected element is the function file_color_list of the component Shortcode Handler. Performing a manipulation results in cross site scripting. This vulnerability is known as CVE-2026-4429. Remote exploitation of the attack is possible. No exploit is available. You should upgrade the affected component. Detailsinfo A vulnerability was found in photoweblog OSM Plugin up to 6.1.15 on WordPress. It has been classified as problematic. This affects the function file_color_list of the component Shortcode Handler. The manipulation with an unknown input leads to a cross site scripting vulnerability. CWE is classifying the issue as 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. This is going to have an impact on integrity. The summary by CVE is: The OSM – OpenStreetMap plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'marker_name' and 'file_color_list' shortcode attribute of the [osm_map_v3] shortcode in all versions up to and including 6.1.15. This is due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. The weakness was published by Nguyen Ngoc Duc. The advisory is shared at wordfence.com. This vulnerability is uniquely identified as CVE-2026-4429 since 03/19/2026. The exploitability is told to be easy. It is possible to initiate the attack remotely. It demands that the victim is doing some kind of user interaction. Technical details are known, but no exploit is available. MITRE ATT&CK project uses the attack technique T1059.007 for this issue. Upgrading to version 6.1.15 eliminates this vulnerability. Productinfo Type WordPress Plugin Vendor photoweblog Name OSM Plugin Version 6.1.0 6.1.1 6.1.2 6.1.3 6.1.4 6.1.5 6.1.6 6.1.7 6.1.8 6.1.9 6.1.10 6.1.11 6.1.12 6.1.13 6.1.14 6.1.15 CPE 2.3info 🔒 🔒 🔒 CPE 2.2info 🔒 🔒 🔒 CVSSv4info VulDB Vector: 🔒 VulDB Reliability: 🔍 CVSSv3info VulDB Meta Base Score: 4.9 VulDB Meta Temp Score: 4.9 VulDB Base Score: 3.5 VulDB Temp Score: 3.4 VulDB Vector: 🔒 VulDB Reliability: 🔍 CNA Base Score: 6.4 CNA Vector (Wordfence): 🔒 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: Upgrade Status: 🔍 0-Day Time: 🔒 Upgrade: OSM Plugin 6.1.15 Timelineinfo 03/19/2026 CVE reserved 04/09/2026 +20 days Advisory disclosed 04/09/2026 +0 days VulDB entry created 04/09/2026 +0 days VulDB entry last update Sourcesinfo Advisory: wordfence.com Researcher: Nguyen Ngoc Duc Status: Confirmed CVE: CVE-2026-4429 (🔒) GCVE (CVE): GCVE-0-2026-4429 GCVE (VulDB): GCVE-100-356505 Entryinfo Created: 04/09/2026 08:11 Changes: 04/09/2026 08:11 (68) Complete: 🔍 Cache ID: 99:3B7:101 Discussion No comments yet. Languages: en. Please log in to comment. ◂ PreviousOverviewNext ▸