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.
14 results
Oct 29, 2026A sensitive information exposure vulnerability exists on the Foxit official website because JavaScript code contains third-party authorization information.CVE-2026-111419 · Other software · Foxit Software Inc. · reported by 14984358-7092-470d-8f34-ade47a7658a2High 8.6
A sensitive information exposure vulnerability exists on the Foxit official website because JavaScript code contains third-party authorization information. This may allow unauthorized parties to obtain or misuse the exposed credentials.
- Product
- foxit.com
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 29, 2026A server-side request forgery (SSRF) vulnerability exists in the Foxit official website’s HTML-to-PDF conversion service.CVE-2026-111418 · Other software · Foxit Software Inc. · reported by 14984358-7092-470d-8f34-ade47a7658a2High 7.5
A server-side request forgery (SSRF) vulnerability exists in the Foxit official website’s HTML-to-PDF conversion service. Support for ZIP-formatted input can bypass restrictions on requests to internal IP addresses, potentially allowing discovery of internal network resources.
- Product
- foxit.com
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 29, 2026A broken access control vulnerability exists in the Foxit official website’s HTML-to-PDF conversion service due to the use of a shared token for submitted conveCVE-2026-111417 · Other software · Foxit Software Inc. · reported by 14984358-7092-470d-8f34-ade47a7658a2High 7.5
A broken access control vulnerability exists in the Foxit official website’s HTML-to-PDF conversion service due to the use of a shared token for submitted conversion documents. This may allow unauthorized users to access documents submitted by other users.
- Product
- foxit.com
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Mar 31, 2026Addressed a potential insecure direct object reference (IDOR) vulnerability in the signing invitation acceptance process.CVE-2026-4947 · Other software · Foxit Software Inc. · reported by 14984358-7092-470d-8f34-ade47a7658a2High 7.1
Addressed a potential insecure direct object reference (IDOR) vulnerability in the signing invitation acceptance process. Under certain conditions, this issue could have allowed an attacker to access or modify unauthorized resources by manipulating user-supplied object identifiers, potentially leading to forged signatures and compromising the integrity and authenticity of documents undergoing the signing process. The issue was caused by insufficient authorization validation on referenced resources during request processing.
- Product
- na1.foxitesign.foxit.com
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Feb 3, 2026Foxit PDF Editor Cloud (pdfonline) contains a stored cross-site scripting vulnerability in the Create New Layer feature.CVE-2026-1592 · Other software · Foxit Software Inc. · reported by 14984358-7092-470d-8f34-ade47a7658a2Medium 6.3
Foxit PDF Editor Cloud (pdfonline) contains a stored cross-site scripting vulnerability in the Create New Layer feature. Unsanitized user input is embedded into the HTML output, allowing arbitrary JavaScript execution when the layer is referenced. This issue affects pdfonline.foxit.com: before 2026‑02‑03.
- Product
- pdfonline.foxit.com
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Feb 3, 2026Foxit PDF Editor Cloud (pdfonline) contains a stored cross-site scripting vulnerability in the file upload feature.CVE-2026-1591 · Other software · Foxit Software Inc. · reported by 14984358-7092-470d-8f34-ade47a7658a2Medium 6.3
Foxit PDF Editor Cloud (pdfonline) contains a stored cross-site scripting vulnerability in the file upload feature. A malicious username is embedded into the upload file list without proper escaping, allowing arbitrary JavaScript execution when the list is displayed. This issue affects pdfonline.foxit.com: before 2026‑02‑03.
- Product
- pdfonline.foxit.com
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jan 20, 2026URL parameters are directly embedded into JavaScript code or HTML attributes without proper encoding or sanitization.CVE-2025-66523 · Other software · Foxit Software Inc. · reported by 14984358-7092-470d-8f34-ade47a7658a2Medium 6.1
URL parameters are directly embedded into JavaScript code or HTML attributes without proper encoding or sanitization. This allows attackers to inject arbitrary scripts when an authenticated user visits a crafted link. This issue affects na1.foxitesign.foxit.com: before 2026‑01‑16.
- Product
- na1.foxitesign.foxit.com
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Dec 19, 2025A stored cross-site scripting (XSS) vulnerability exists in the Digital IDs functionality of the Foxit PDF Editor Cloud (pdfonline.foxit.com).CVE-2025-66522 · Other software · Foxit Software Inc. · reported by 14984358-7092-470d-8f34-ade47a7658a2Medium 6.3
A stored cross-site scripting (XSS) vulnerability exists in the Digital IDs functionality of the Foxit PDF Editor Cloud (pdfonline.foxit.com). The application does not properly sanitize or encode the Common Name field of Digital IDs before inserting user-supplied content into the DOM. As a result, embedded HTML or JavaScript may execute whenever the Digital IDs dialog is accessed or when the affected PDF is loaded.
- Product
- pdfonline.foxit.com
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Dec 19, 2025A stored cross-site scripting (XSS) vulnerability exists in pdfonline.foxit.com within the Trusted Certificates feature.CVE-2025-66521 · Other software · Foxit Software Inc. · reported by 14984358-7092-470d-8f34-ade47a7658a2Medium 6.3
A stored cross-site scripting (XSS) vulnerability exists in pdfonline.foxit.com within the Trusted Certificates feature. A crafted payload can be injected as the certificate name, which is later rendered into the DOM without proper sanitization. As a result, the injected script executes each time the Trusted Certificates view is loaded.
- Product
- pdfonline.foxit.com
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Dec 19, 2025A stored cross-site scripting (XSS) vulnerability exists in the Portfolio feature of the Foxit PDF Editor cloud (pdfonline.foxit.com).CVE-2025-66520 · Other software · Foxit Software Inc. · reported by 14984358-7092-470d-8f34-ade47a7658a2Medium 6.3
A stored cross-site scripting (XSS) vulnerability exists in the Portfolio feature of the Foxit PDF Editor cloud (pdfonline.foxit.com). User-supplied SVG files are not properly sanitized or validated before being inserted into the HTML structure. As a result, embedded HTML or JavaScript within a crafted SVG may execute whenever the Portfolio file list is rendered.
- Product
- pdfonline.foxit.com
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Dec 19, 2025A stored cross-site scripting (XSS) vulnerability exists in pdfonline.foxit.com within the Layer Import functionality.CVE-2025-66519 · Other software · Foxit Software Inc. · reported by 14984358-7092-470d-8f34-ade47a7658a2Medium 6.3
A stored cross-site scripting (XSS) vulnerability exists in pdfonline.foxit.com within the Layer Import functionality. A crafted payload can be injected into the “Create new Layer” field during layer import and is later rendered into the DOM without proper sanitization. As a result, the injected script executes when the Layers panel is accessed.
- Product
- pdfonline.foxit.com
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Dec 19, 2025A stored cross-site scripting (XSS) vulnerability exists in pdfonline.foxit.com within the Page Templates feature.CVE-2025-66502 · Other software · Foxit Software Inc. · reported by 14984358-7092-470d-8f34-ade47a7658a2Medium 6.3
A stored cross-site scripting (XSS) vulnerability exists in pdfonline.foxit.com within the Page Templates feature. A crafted payload can be stored as the template name, which is later rendered into the DOM without proper sanitization. As a result, the injected script executes each time the affected PDF is loaded.
- Product
- pdfonline.foxit.com
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Dec 19, 2025A stored cross-site scripting (XSS) vulnerability exists in pdfonline.foxit.com within the Predefined Text feature of the Foxit eSign section.CVE-2025-66501 · Other software · Foxit Software Inc. · reported by 14984358-7092-470d-8f34-ade47a7658a2Medium 6.3
A stored cross-site scripting (XSS) vulnerability exists in pdfonline.foxit.com within the Predefined Text feature of the Foxit eSign section. A crafted payload can be stored via the Identity “First Name” field, which is later rendered into the DOM without proper sanitization. As a result, the injected script may execute when predefined text is used or when viewing document properties.
- Product
- pdfonline.foxit.com
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Dec 19, 2025A stored cross-site scripting (XSS) vulnerability exists in webplugins.foxit.com.CVE-2025-66500 · Other software · Foxit Software Inc. · reported by 14984358-7092-470d-8f34-ade47a7658a2Medium 6.3
A stored cross-site scripting (XSS) vulnerability exists in webplugins.foxit.com. A postMessage handler fails to validate the message origin and directly assigns externalPath to a script source, allowing an attacker to execute arbitrary JavaScript when a crafted postMessage is received.
- Product
- webplugins.foxit.com
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
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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