Vulnerability database
Every flaw the U.S. government’s cybersecurity agency (CISA) has confirmed attackers are using, plus the new WordPress plugin and theme bugs published each day, sorted by what they mean for a small business. We refresh it twice a day. If you see something your website or office runs, tell us.
12 results
Jun 17, 2026Unauthenticated Privilege Escalation in Support Board < 3.8.9 versions.CVE-2026-27395 · WordPress plugins & themes · reported by PatchstackCritical 9.8
Unauthenticated Privilege Escalation in Support Board < 3.8.9 versions.
- What to do
- Update the plugin to the newest version.
Mar 25, 2026A Reflected Cross Site Scripting (XSS) vulnerability has been found in Support Board v3.7.7.CVE-2026-4816 · Other software · Schiocco · reported by cve-coordination@incibe.esMedium 4.8
A Reflected Cross Site Scripting (XSS) vulnerability has been found in Support Board v3.7.7. This vulnerability allows an attacker to execute JavaScript code in the victim's browser by sending the victim a malicious URL using the 'search' parameter in '/supportboard/include/articles.php'. This vulnerability can be exploited to steal sensitive user data, such as session cookies, or to perform actions on behalf of the user.
- Product
- Support Board
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Mar 25, 2026A SQL Injection vulnerability has been found in Support Board v3.7.7.CVE-2026-4815 · Other software · Schiocco · reported by cve-coordination@incibe.esHigh 8.7
A SQL Injection vulnerability has been found in Support Board v3.7.7. This vulnerability allows an attacker to retrieve, create, update and delete database via 'calls[0][message_ids][]' parameter in '/supportboard/include/ajax.php' endpoint.
- Product
- Support Board
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Dec 18, 2025Support Board: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')CVE-2025-60182 · WordPress plugins & themes · reported by PatchstackHigh 7.1
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Schiocco Support Board supportboard allows Reflected XSS.This issue affects Support Board: from n/a through < 3.8.7.
- Product
- Support Board
- What to do
- Update Support Board to the newest version.
Aug 20, 2025Support Board: Improper Control of Filename for Include/Require Statement in PHP Program ('PHP Remote File Inclusion')CVE-2025-54031 · WordPress plugins & themes · reported by PatchstackHigh 8.1
Improper Control of Filename for Include/Require Statement in PHP Program ('PHP Remote File Inclusion') vulnerability in Schiocco Support Board supportboard allows PHP Local File Inclusion.This issue affects Support Board: from n/a through <= 3.8.0.
- Product
- Support Board
- Affected
- up to 3.8.0
- What to do
- Affects up to 3.8.0. Update Support Board to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Aug 20, 2025Support Board: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')CVE-2025-54027 · WordPress plugins & themes · reported by PatchstackHigh 7.1
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Schiocco Support Board supportboard allows Reflected XSS.This issue affects Support Board: from n/a through <= 3.8.0.
- Product
- Support Board
- Affected
- up to 3.8.0
- What to do
- Affects up to 3.8.0. Update Support Board to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Jul 8, 2025Support Board: Unauthorized access/modification/deletion of dataCVE-2025-4855 · WordPress plugins & themes · reported by WordfenceCritical 9.8
The Support Board plugin for WordPress is vulnerable to unauthorized access/modification/deletion of data due to use of hardcoded default secrets in the sb_encryption() function in all versions up to, and including, 3.8.0. This makes it possible for unauthenticated attackers to bypass authorization and execute arbitrary AJAX actions defined in the sb_ajax_execute() function. An attacker can use this vulnerability to exploit CVE-2025-4828 and various other functions unauthenticated.
- Product
- Support Board
- Affected
- up to 3.8.0
- What to do
- Affects up to 3.8.0. Update Support Board to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Full record and what to do →NVD recordcodecanyon.networdfence.com
Jul 8, 2025Support Board: Arbitrary file deletionCVE-2025-4828 · WordPress plugins & themes · reported by WordfenceCritical 9.8
The Support Board plugin for WordPress is vulnerable to arbitrary file deletion due to insufficient file path validation in the sb_file_delete function in all versions up to, and including, 3.8.0. This makes it possible for attackers to delete arbitrary files on the server, which can easily lead to remote code execution when the right file is deleted (such as wp-config.php). An attacker can leverage CVE-2025-4855 vulnerability to exploit this vulnerability unauthenticated.
- Product
- Support Board
- Affected
- up to 3.8.0
- What to do
- Affects up to 3.8.0. Update Support Board to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Full record and what to do →NVD recordcodecanyon.networdfence.com
Feb 28, 2022Support Board: Does not have any CSRF checks in actions handled by the include/ajaxCVE-2021-24823 · WordPress plugins & themes · reported by WPScanHigh 8.1
The Support Board WordPress plugin before 3.3.6 does not have any CSRF checks in actions handled by the include/ajax.php file, which could allow attackers to make logged in users do unwanted actions. For example, make an admin delete arbitrary files
- Product
- Support Board
- Fixed in
- 3.3.6
- What to do
- Update Support Board to 3.3.6 or newer.
Full record and what to do →NVD recordnoob3xploiter.medium.comwpscan.com
Nov 8, 2021Support Board: Allows Authenticated (Agent+) users to perform Cross-Site Scripting attacks by placing a payload in the notes fieldCVE-2021-24807 · WordPress plugins & themes · reported by WPScanMedium 5.4
The Support Board WordPress plugin before 3.3.5 allows Authenticated (Agent+) users to perform Cross-Site Scripting attacks by placing a payload in the notes field, when an administrator or any authenticated user go to the chat the XSS will be automatically executed.
- Product
- Support Board
- Fixed in
- 3.3.5
- What to do
- Update Support Board to 3.3.5 or newer.
Sep 20, 2021Support Board: Does not escape multiple POST parameters (suchCVE-2021-24741 · WordPress plugins & themes · reported by WPScanCritical 9.8
The Support Board WordPress plugin before 3.3.4 does not escape multiple POST parameters (such as status_code, department, user_id, conversation_id, conversation_status_code, and recipient_id) before using them in SQL statements, leading to SQL injections which are exploitable by unauthenticated users.
- Product
- Support Board
- Fixed in
- 3.3.4
- What to do
- Update Support Board to 3.3.4 or newer.
Full record and what to do →NVD recordboard.supportmedium.com
Oct 17, 2018In the Schiocco "Support Board - Chat And Help Desk" plugin 1.2.3 for WordPress, a Stored XSS vulnerability has been discovered in file upload areas in the ChatCVE-2018-18373 · WordPress plugins & themes · reported by MITREMedium 5.4
In the Schiocco "Support Board - Chat And Help Desk" plugin 1.2.3 for WordPress, a Stored XSS vulnerability has been discovered in file upload areas in the Chat and Help Desk sections via the msg parameter in a /wp-admin/admin-ajax.php sb_ajax_add_message action.
- Product
- Schiocco "Support Board - Chat And Help Desk
- Affected
- 1.2.3 to 1.2.3
- What to do
- Affects 1.2.3 to 1.2.3. Update Schiocco "Support Board - Chat And Help Desk to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Full record and what to do →NVD recordpacketstormsecurity.comwpvulndb.com
Where this comes from: the exploited list is CISA’s Known Exploited Vulnerabilities catalog. Everything else is the whole National Vulnerability Database, where each record is published by the team that found the bug (Wordfence, Patchstack, WPScan, the vendors themselves and others); we show who. Exploit odds are FIRST’s EPSS, updated daily. Titles and categories are ours, so check the linked record before acting on a detail. For a write-up of the big ones, see our advisories. Every vendor, and every WordPress plugin and theme with a recorded flaw, also has its own page. All of it is free to reuse as JSON, CSV or RSS.
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