Hubspot

By the Year

In 2026 there have been 1 vulnerability in Hubspot with an average score of 9.8 out of ten. Last year, in 2025 Hubspot had 1 security vulnerability published. If vulnerabilities keep coming in at the current rate, it appears that number of security vulnerabilities in Hubspot in 2026 could surpass last years number. Interestingly, the average vulnerability score and the number of vulnerabilities for 2026 and last year was the same.

Recent Hubspot Security Vulnerabilities

CVE	Date	Vulnerability	Products
CVE-2026-25526	Feb 04, 2026	JinJava <2.7.6/2.8.3: Unrestricted JVM Exec via ForTag Bypass JinJava is a Java-based template engine based on django template syntax, adapted to render jinja templates. Prior to versions 2.7.6 and 2.8.3, JinJava is vulnerable to arbitrary Java execution via bypass through ForTag. This allows arbitrary Java class instantiation and file access bypassing built-in sandbox restrictions. This issue has been patched in versions 2.7.6 and 2.8.3.
CVE-2025-59340	Sep 17, 2025	jinjava <2.8.1 Enables class deserialization via ObjectMapper – RCE risk jinjava is a Java-based template engine based on django template syntax, adapted to render jinja templates. Priori to 2.8.1, by using mapper.getTypeFactory().constructFromCanonical(), it is possible to instruct the underlying ObjectMapper to deserialize attacker-controlled input into arbitrary classes. This enables the creation of semi-arbitrary class instances without directly invoking restricted methods or class literals. As a result, an attacker can escape the sandbox and instantiate classes such as java.net.URL, opening up the ability to access local files and URLs(e.g., file:///etc/passwd). With further chaining, this primitive can potentially lead to remote code execution (RCE). This vulnerability is fixed in 2.8.1.
CVE-2024-5879	Aug 30, 2024	HubSpot WP Plugin v<=11.1.22: XSS via Meeting Widget 'url' The HubSpot CRM, Email Marketing, Live Chat, Forms & Analytics plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'url' attribute of the HubSpot Meeting Widget in all versions up to, and including, 11.1.22 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.	Hubspot
CVE-2022-1239	May 02, 2022	The HubSpot WordPress plugin before 8.8.15 does not validate the proxy URL given to the proxy REST endpoint, which could The HubSpot WordPress plugin before 8.8.15 does not validate the proxy URL given to the proxy REST endpoint, which could allow users with the edit_posts capability (by default contributor and above) to perform SSRF attacks	Hubspot
CVE-2020-12668	Feb 19, 2021	Jinjava before 2.5.4 allow access to arbitrary classes by calling Java methods on objects passed into a Jinjava context Jinjava before 2.5.4 allow access to arbitrary classes by calling Java methods on objects passed into a Jinjava context. This could allow for abuse of the application class loader, including Arbitrary File Disclosure.	Jinjava
CVE-2018-18893	Jan 03, 2019	Jinjava before 2.4.6 does not block the getClass method Jinjava before 2.4.6 does not block the getClass method, related to com/hubspot/jinjava/el/ext/JinjavaBeanELResolver.java.	Jinjava