CVE-2026-2456

Mattermost versions 11.3.x = 11.3.0, 11.2.x = 11.2.2, 10.11.x = 10.11.10 Mattermost fails to limit the size of responses from integration action endpoints, which allows an authenticated attacker to cause server memory exhaustion and denial of service via a malicious integration server that return...

CVE-2026-26246

Mattermost versions 11.3.x = 11.3.0, 11.2.x = 11.2.2, 10.11.x = 10.11.10 fail to bound memory allocation when processing PSD image files which allows an authenticated attacker to cause server memory exhaustion and denial of service via uploading a specially crafted PSD file. Mattermost Advisory I...

CVE-2026-25783

Mattermost versions 11.3.x = 11.3.0, 11.2.x = 11.2.2, 10.11.x = 10.11.10 fail to properly validate User-Agent header tokens which allows an authenticated attacker to cause a request panic via a specially crafted User-Agent header. Mattermost Advisory ID: MMSA-2026-00586...

CVE-2025-69241

Raytha CMS is vulnerable to Stored XSS via FirstName and LastName parameters in profile editing functionality. Authenticated attacker can inject arbitrary HTML and JS into website, which will be rendered/executed when visiting edited page. This issue was fixed in version 1.4.6...

CVE-2026-25780 Memory Exhaustion via Malformed DOC File Upload

Mattermost versions 11.3.x = 11.3.0, 11.2.x = 11.2.2, 10.11.x = 10.11.10 fail to bound memory allocation when processing DOC files which allows an authenticated attacker to cause server memory exhaustion and denial of service via uploading a specially crafted DOC file.. Mattermost Advisory ID:...

CVE-2026-25780 Memory Exhaustion via Malformed DOC File Upload

Mattermost versions 11.3.x = 11.3.0, 11.2.x = 11.2.2, 10.11.x = 10.11.10 fail to bound memory allocation when processing DOC files which allows an authenticated attacker to cause server memory exhaustion and denial of service via uploading a specially crafted DOC file.. Mattermost Advisory ID:...

CVE-2026-25783

CVE-2026-25783 affects Mattermost versions 11.3.x up to 11.3.0, 11.2.x up to 11.2.2, and 10.11.x up to 10.11.10. An authenticated attacker can trigger a request panic by sending specially crafted User-Agent header, due to improper validation of User-Agent header tokens. The CVSS score is 4.3 (Med...

CVE-2026-25783 Denial of service via malformed User-Agent header in getBrowserVersion

Mattermost versions 11.3.x = 11.3.0, 11.2.x = 11.2.2, 10.11.x = 10.11.10 fail to properly validate User-Agent header tokens which allows an authenticated attacker to cause a request panic via a specially crafted User-Agent header. Mattermost Advisory ID: MMSA-2026-00586...

CVE-2025-69241 Stored XSS in Raytha CMS

Raytha CMS is vulnerable to Stored XSS via FirstName and LastName parameters in profile editing functionality. Authenticated attacker can inject arbitrary HTML and JS into website, which will be rendered/executed when visiting edited page. This issue was fixed in version 1.4.6...

CVE-2025-69241

Raytha CMS is affected by CVE-2025-69241, a Stored XSS in the profile editing flow via FirstName/LastName. An authenticated attacker can inject HTML/JS that executes when the edited page is viewed. The issue has been fixed in version 1.4.6. The CVSSv4 metrics indicate a Medium impact (base score ...

CVE-2025-69237

CVE-2025-69237 concerns Raytha CMS, where a Stored XSS vulnerability exists in the page creation flow via FieldValues[0].Value. An authenticated attacker with content-creation permissions can inject arbitrary HTML/JS that is rendered on the edited page. The issue is fixed in version 1.4.6. The pr...

CVE-2025-69236 Stored XSS in Raytha CMS

Raytha CMS is vulnerable to Stored XSS via FieldValues1.Value parameter in post editing functionality. Authenticated attacker with permissions to edit posts can inject arbitrary HTML and JS into website, which will be rendered/executed when visiting edited page. This issue was fixed in version...

CVE-2026-2457 WebSocket Message Spoofing via Permalink Embed Manipulation

Mattermost versions 11.3.x = 11.3.0, 11.2.x = 11.2.2, 10.11.x = 10.11.10 fail to sanitize client-supplied post metadata which allows an authenticated attacker to spoof permalink embeds impersonating other users via crafted PUT requests to the post update API endpoint.. Mattermost Advisory ID:...

CVE-2026-2456

Mattermost is affected by CVE-2026-2456 due to an unbounded memory allocation when handling responses from integration action endpoints. A authenticated attacker can cause server memory exhaustion and a denial of service by having a malicious integration server return an arbitrarily large respons...

CVE-2026-2456 Denial of Service via Unbounded Memory Allocation in Integration Actions

Mattermost versions 11.3.x = 11.3.0, 11.2.x = 11.2.2, 10.11.x = 10.11.10 Mattermost fails to limit the size of responses from integration action endpoints, which allows an authenticated attacker to cause server memory exhaustion and denial of service via a malicious integration server that return...

CVE-2026-2456 Denial of Service via Unbounded Memory Allocation in Integration Actions

Mattermost versions 11.3.x = 11.3.0, 11.2.x = 11.2.2, 10.11.x = 10.11.10 Mattermost fails to limit the size of responses from integration action endpoints, which allows an authenticated attacker to cause server memory exhaustion and denial of service via a malicious integration server that return...

CVE-2017-20221

Telesquare SKT LTE Router SDT-CS3B1 version 1.2.0 contains a cross-site request forgery vulnerability that allows authenticated attackers to execute arbitrary system commands by exploiting missing request validation. Attackers can craft malicious web pages that perform administrative actions when...

PT-2026-25694

Raytha CMS is vulnerable to Stored XSS via FirstName and LastName parameters in profile editing functionality. Authenticated attacker can inject arbitrary HTML and JS into website, which will be rendered/executed when visiting edited page. This issue was fixed in version 1.4.6...

PT-2026-25801

Chamilo LMS is a learning management system. Version 1.11.34 and prior contains a SQL Injection vulnerability in the statistics AJAX endpoint. The parameters date start and date end from $ REQUEST are embedded directly into a raw SQL string without proper sanitization. Although Database::escape...

Raytha CMS 跨站脚本漏洞

Raytha CMS is a content management system developed by the American company Raytha. Versions of Raytha CMS prior to 1.4.6 contained a cross-site scripting vulnerability. This vulnerability stemmed from the FirstName and LastName parameters in the profile editing function, which allowed for stored...