accellion has 22 CVEs on record. Disclosure cadence is accelerating: 22 in the last 90 days against 0 in the 90 before. The busiest recent month was September 2026 with 22. The median CVSS is 7.2 (high), with 1 rated critical. None have a confirmed exploitation report. The dominant weakness classes are CWE-269 (4) and CWE-78 (4).
CVEs per month
Last 12 months, by publish date
- Exploited share
- 0% vs 1% corpus
- Median CVSS
- 7.2
- Publish → KEV
- —
- Last 90 days
- 22 prev 0
Worst active — by depth score
CVE-2026-102115Critical· 9.8Kiteworks Core did not correctly validate a parameter submitted to the password reset workflow54CVE-2026-102120High· 8.8A privilege escalation vulnerability in Kiteworks could have allowed an attacker who had already obtained code execution on one node of a clustered Kiteworks deployment to run operating system commands with elevated privileges on another…48CVE-2026-102100High· 8.7Kiteworks Core before version 9.5.0 is vulnerable to Stored Cross-Site Scripting48CVE-2026-102092High· 8.7Kiteworks Core before version 9.5.0 is vulnerable to Stored Cross-site Scripting (XSS) that could allow an authenticated user to store crafted content that executes arbitrary JavaScript in another user's authenticated session when they p…48CVE-2026-102126High· 8.1A stored cross-site scripting (XSS) weakness in Kiteworks Core could allow an administrator holding only a single, narrowly scoped delegated permission to store crafted content that later executes arbitrary JavaScript in the authenticate…45
accellion vulnerabilities
CVEs affecting accellion, newest first. Open any entry for full detail, references, and exploit status.
22 CVEsRSS
CVE-2026-102150High· 7.2A function in the Kiteworks Advanced Forms component was reachable without authentication
A function in the Kiteworks Advanced Forms component was reachable without authentication. An unauthenticated attacker could potentially use it to carry out a limited set of internal service operations on the Kiteworks platform; it did n…
CVE-2026-102134Medium· 5.4Kiteworks Core did not apply its gateway-level API security controls to every request authenticated through the platform's central authentication service
Kiteworks Core did not apply its gateway-level API security controls to every request authenticated through the platform's central authentication service. An authenticated user could reach REST API functionality over a request path on wh…
CVE-2026-102132High· 7.2An administrative import function in Kiteworks Core did not verify that the requesting administrator was entitled to create the privileged integration credential being imported
An administrative import function in Kiteworks Core did not verify that the requesting administrator was entitled to create the privileged integration credential being imported. A delegated administrator holding a single narrowly scoped …
CVE-2026-102126High· 8.1A stored cross-site scripting (XSS) weakness in Kiteworks Core could allow an administrator holding only a single, narrowly scoped delegated permission to store crafted content that later executes arbitrary JavaScript in the authenticate…
A stored cross-site scripting (XSS) weakness in Kiteworks Core could allow an administrator holding only a single, narrowly scoped delegated permission to store crafted content that later executes arbitrary JavaScript in the authenticate…
CVE-2026-102123High· 7.4A Kiteworks appliance setup interface did not confine a user-supplied file path to its intended directory, which could allow an unauthenticated attacker to write a file to any location writable by the affected service account, potentiall…
A Kiteworks appliance setup interface did not confine a user-supplied file path to its intended directory, which could allow an unauthenticated attacker to write a file to any location writable by the affected service account, potentiall…
CVE-2026-102122Medium· 4.3Kiteworks did not correctly enforce which roles a shared folder's manager was permitted to assign
Kiteworks did not correctly enforce which roles a shared folder's manager was permitted to assign. In a default configuration, an authenticated user holding the Manager role on a folder could grant the Owner role to themselves or to othe…
CVE-2026-102120High· 8.8A privilege escalation vulnerability in Kiteworks could have allowed an attacker who had already obtained code execution on one node of a clustered Kiteworks deployment to run operating system commands with elevated privileges on another…
A privilege escalation vulnerability in Kiteworks could have allowed an attacker who had already obtained code execution on one node of a clustered Kiteworks deployment to run operating system commands with elevated privileges on another…
CVE-2026-102118High· 7.8A local privilege escalation vulnerability in Kiteworks could have allowed an attacker with an existing shell under a low-privileged service account to escalate to root privileges on the appliance.
A local privilege escalation vulnerability in Kiteworks could have allowed an attacker with an existing shell under a low-privileged service account to escalate to root privileges on the appliance.
CVE-2026-102115Critical· 9.8Kiteworks Core did not correctly validate a parameter submitted to the password reset workflow
Kiteworks Core did not correctly validate a parameter submitted to the password reset workflow. An unauthenticated attacker who knew the email address of a user with a locally stored password could potentially reset that account's passwo…
CVE-2026-102114High· 7.2A command injection vulnerability in Kiteworks could allow a high-privileged authenticated administrator to execute arbitrary operating-system commands as root on the affected appliance node
A command injection vulnerability in Kiteworks could allow a high-privileged authenticated administrator to execute arbitrary operating-system commands as root on the affected appliance node. Successful exploitation requires an administr…
CVE-2026-102113High· 7.8A privilege escalation vulnerability in Kiteworks could allow an attacker who has already obtained code execution as an unprivileged backend service account on the appliance to escalate to root
A privilege escalation vulnerability in Kiteworks could allow an attacker who has already obtained code execution as an unprivileged backend service account on the appliance to escalate to root. A privileged routine did not safely handle…
CVE-2026-102112High· 7.8A privilege escalation vulnerability in Kiteworks could allow an attacker who has already obtained code execution as an unprivileged backend service account on the appliance to escalate to root and run arbitrary commands with the highest…
A privilege escalation vulnerability in Kiteworks could allow an attacker who has already obtained code execution as an unprivileged backend service account on the appliance to escalate to root and run arbitrary commands with the highest…
CVE-2026-102111Medium· 4.9Kiteworks did not enforce the maximum permitted value for a configurable security-policy setting
Kiteworks did not enforce the maximum permitted value for a configurable security-policy setting. An authenticated administrator could set this value outside its intended range so that the associated control never activated, while the co…
CVE-2026-102107Medium· 4.6Kiteworks Core contains a business logic flaw in a Kiteworks file-request feature allowed an authenticated user to send a request that appeared to originate from another user, because the server did not verify that the requester was auth…
Kiteworks Core contains a business logic flaw in a Kiteworks file-request feature allowed an authenticated user to send a request that appeared to originate from another user, because the server did not verify that the requester was auth…
CVE-2026-102101High· 8.1Kiteworks Core before version 9.5.0 is vulnerable to Deserialization of Untrusted Data
Kiteworks Core before version 9.5.0 is vulnerable to Deserialization of Untrusted Data. A deserialization weakness in Kiteworks Core could, under certain conditions, allow crafted data to be deserialized unsafely, potentially resulting i…
CVE-2026-102100High· 8.7Kiteworks Core before version 9.5.0 is vulnerable to Stored Cross-Site Scripting
Kiteworks Core before version 9.5.0 is vulnerable to Stored Cross-Site Scripting. A stored cross-site scripting (XSS) weakness in Kiteworks Core could allow an authenticated user to submit content that, when later viewed by another user,…
CVE-2026-102099High· 7.2Kiteworks Core before version 9.5.0 is vulnerable to Arbitrary File Write
Kiteworks Core before version 9.5.0 is vulnerable to Arbitrary File Write. An improper restriction of a user-supplied file path in a Kiteworks administrative export feature could allow an authenticated administrator to write a file to an…
CVE-2026-102098High· 7.2Kiteworks Core before version 9.5.0 is vulnerable to SQL Injection
Kiteworks Core before version 9.5.0 is vulnerable to SQL Injection. A stored SQL injection vulnerability in a Kiteworks administrative reporting feature could allow an authenticated administrator to read sensitive data from the underlyin…
CVE-2026-102096High· 7.2Kiteworks Core before version 9.5.0 is vulnerable to OS Command Injection that allows an authenticated administrator to upload a configuration package whose contents were not sufficiently validated before being processed
Kiteworks Core before version 9.5.0 is vulnerable to OS Command Injection that allows an authenticated administrator to upload a configuration package whose contents were not sufficiently validated before being processed. A crafted packa…
CVE-2026-102093High· 7.2Kiteworks Core before version 9.5.0 is vulnerable to Improper Privilege Management and does not correctly enforce restrictions on role assignment, which could allow an authenticated administrative user with limited, non-Sysadmin role-man…
Kiteworks Core before version 9.5.0 is vulnerable to Improper Privilege Management and does not correctly enforce restrictions on role assignment, which could allow an authenticated administrative user with limited, non-Sysadmin role-man…
CVE-2026-102092High· 8.7Kiteworks Core before version 9.5.0 is vulnerable to Stored Cross-site Scripting (XSS) that could allow an authenticated user to store crafted content that executes arbitrary JavaScript in another user's authenticated session when they p…
Kiteworks Core before version 9.5.0 is vulnerable to Stored Cross-site Scripting (XSS) that could allow an authenticated user to store crafted content that executes arbitrary JavaScript in another user's authenticated session when they p…
CVE-2026-102090Medium· 4.3Kiteworks Core before version 9.5.1 is vulnerable to Content Injection
Kiteworks Core before version 9.5.1 is vulnerable to Content Injection. A URL parameter in the PDF viewer was insufficiently validated, allowing an attacker-controlled document to be loaded and displayed under the trust of the legitimate…