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Security advisories & CVEs
20 advisories across 32 monitored vendors.
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Critical [CVE-2026-65641] Vulnerability Resolved in Veeam ONE 13.1 Patch 0
Vulnerability Resolved in Veeam ONE 13.1 Patch 0 KB ID: 4905 Product: Published: 2026-08-25 Last Modified: Veeam Software Security Commitment Veeam® is committed to ensuring its products protect customers from potential risks. As part of that commitment, we operate a Vulnerability Disclosure Program (VDP) for all Veeam products and perform extensive internal code audits. When a vulnerability is identified, our team promptly develops a patch to address and mitigate the risk. In line with our dedication to transparency, we publicly disclose the vulnerability and provide detailed mitigation information. This approach ensures that all potentially affected customers can quickly implement the necessary measures to safeguard their systems. It’s important to note that once a vulnerability and its associated patch are disclosed, attackers will likely attempt to reverse-engineer the patch to exploit unpatched deployments of Veeam software. This reality underscores the critical importance of ensuring that all customers use the latest versions of our software and install all updates and patches without delay. Issue Details A vulnerability allowing an unauthenticated network attacker to coerce SMB authentication from the service account. Severity: Critical CVSS v4.0 Score: 9.3CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:L/VA:N/SC:H/SI:L/SA:L
Medium [CVE-2026-58070] Vulnerability Resolved in Veeam Backup & Replication 13.1
Vulnerability Resolved in Veeam Backup & Replication 13.1 KB ID: 4902 Product: Published: 2026-08-25 Last Modified: Veeam Software Security Commitment Veeam® is committed to ensuring its products protect customers from potential risks. As part of that commitment, we operate a Vulnerability Disclosure Program (VDP) for all Veeam products and perform extensive internal code audits. When a vulnerability is identified, our team promptly develops a patch to address and mitigate the risk. In line with our dedication to transparency, we publicly disclose the vulnerability and provide detailed mitigation information. This approach ensures that all potentially affected customers can quickly implement the necessary measures to safeguard their systems. It’s important to note that once a vulnerability and its associated patch are disclosed, attackers will likely attempt to reverse-engineer the patch to exploit unpatched deployments of Veeam software. This reality underscores the critical importance of ensuring that all customers use the latest versions of our software and install all updates and patches without delay. Issue Details A vulnerability that causes guest OS credentials used for Application Aware processing to be recorded in cleartext in logs on the guest machine. Severity: Medium CVSS v4.0 Score: 6.8CVSS: AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
Advisory [CVE-2021-35971 +44] List of Security Fixes and Improvements in Veeam Backup & Replication
List of Security Fixes and Improvements in Veeam Backup & Replication KB ID: 3103 Product: Published: 2020-03-02 Last Modified: 2026-08-21 Purpose 13.1.0.411 - System. Security. Cryptography. Xml upgraded to version 10.0.7 - Microsoft. AspNetCore. DataProtection upgraded to version 10.0.7 - CoreWCF.Primitives upgraded to version 1.8.1 - MailKit upgraded to version 4.17.0 - MimeKit upgraded to version 4.17.0 - OpenTelemetry upgraded to version 1.15.3 - SQLite upgraded to version 3.53.2 - @angular/core upgraded to version 21.2.17 - OpenSSL upgraded to version 3.5.7 - curl upgraded to version 8.21.0 - zlib upgraded to version 1.3.2 - libarchive upgraded to version 3.8.5 13.0.3.63 - dompurify upgraded to version 3.4.12 13.0.2.29 - uuid upgraded to version 14.0.0 - Snappier upgraded to version 1.3.1 - picomatch upgraded to version 2.3.2 - Microsoft. Kiota. Abstractions upgraded to version 1.22.0 - lodash upgraded to version 4.18.1 - AutoMapper replaced with MagicMapper 14.0.1 13.0.1.2067 13.0.1.1071 - CVE-2025-55125 vulnerability was fixed. 13.0.1.180 - Microsoft. IdentityModel. JsonWebTokens upgraded to version 8.12.0 13.0.0.4967 - Communication protocol was switched to gRPC - Libxml2 upgraded to version 2.13.8 - Newtonsoft. Json upgraded to version 13.0.1 - RestSharp upgraded to version 112.1.0 - Microsoft. Extensions. Caching. Memory upgraded to version 8.0.1
Advisory [CVE-2022-26503 +5] List of Security Fixes and Improvements in Veeam Agent for Microsoft Windows
List of Security Fixes and Improvements in Veeam Agent for Microsoft Windows KB ID: 3108 Product: Published: 2020-03-02 Last Modified: 2026-08-25 Purpose 13.1.0.544 - MessagePack upgraded to version 2.5.302 - OpenSSL upgraded to version 3.5.7 13.0.4.1341 - SQLite upgraded to version 3.53.2 13.0.3.1220 - Microsoft. Kiota. Abstractions upgraded to version 1.22.0 13.0.1.120 13.0.0.835 - Communication protocol was switched to gRPC - System. IdentityModel. Tokens. Jwt upgraded to version 8.0.2 6.3.2.1302 - CVE-2025-48982 vulnerability was fixed. 6.3.2.1205 6.3.0.177 - Vulnerability ( CVE-2024-45207 ) in Veeam Agent for Microsoft Windows was fixed. 6.1.2.134 6.1.0.349 - OpenSSL library updated to 1.0.2zi. - LZ4 library updated to 1.9.4. - Stronger backup encryption. - (See pg. 7 of Veeam Backup & Replication 12.1 What's New PDF ) 6.0.2.1090 6.0.0.960 - Added support for networks with NTLM authentication disabled ( Kerberos-only authentication ). - Audit capabilities were improved. - zlib has been updated to version 1.2.13. 5.0.3.5029 - liblz4 was updated to v1.9.4. - zlib was updated to v1.2.13. - PuTTY was updated to 0.80. 5.0.3.4708 5.0.0.4301 4.0.2.2208 4.0.0.1811 - A custom security descriptor was provided for the driver's control device (vulnerability reported by Mile Karry).
Advisory [CVE-2024-40709] List of Security Fixes and Improvements in Veeam Agent for Linux
List of Security Fixes and Improvements in Veeam Agent for Linux KB ID: 3109 Product: Published: 2020-03-02 Last Modified: 2026-08-21 Purpose 13.1.0.252 - OpenSSL upgraded to version 3.5.7 13.0.1.404 - The port range opened on the host firewall was changed to 2500-3300. 13.0.3.213 13.0.1.94 13.0.0.0.772 6.3.2.1307 6.2.0.101 - CVE-2024-40709 vulnerability was fixed. 6.1.0.1498 - OpenSSL library updated to 1.0.2zi. - LZ4 library updated to 1.9.4. - Updated zlib library to 1.2.13. - Stronger backup encryption. - (See pg. 7 of Veeam Backup & Replication 12.1 What's New PDF ) 6.0.2.1168 5.0.2.4707 - liblz4 was updated to v1.9.4. - zlib was updated to v1.2.13. - PuTTY was updated to 0.80. 5.0.0.4318 - Addressed an issue with insecure default permissions of files created in /tmp 4.0.1.2365 - Sensitive information used by managed Linux agent may get logged in the Linux operating system logs. - Creating an SMB repository using CLI command causes plain text password to be logged in the Veeam debug log. 4.0.0.1961 - An issue of insecure file permissions was addressed (vulnerability reported by RACK911 Labs). - OpenSSL was updated to version 1.0.2t. As we're establishing this new process, we appreciate any feedback on the content or format of this KB article. Please let us know in the corresponding topic on the Veeam Community Forums.
Advisory [CVE-2026-58074 +2] Release Information for Veeam ONE 12 and Updates
Release Information for Veeam ONE 12 and Updates KB ID: 4705 Product: Published: 2024-12-23 Last Modified: 2026-08-25 Veeam ONE v12 Releases 12.3.0.7165 What's New Veeam ONE 12.3 Patch 1 is a cumulative maintenance and security update for Veeam ONE 12.3. It resolves reported issues across reporting, monitoring, alarms, licensing, and integrations, adds REST API and ServiceNow enhancements, and addresses externally reported security vulnerabilities. Applying this patch is recommended for all Veeam ONE 12.3 deployments. New Features and Improvements Cloud Backup Sizes in the REST API The public REST API now reports the size of cloud backups and of their restore points. AWS Account Identification Veeam ONE now collects the AWS Account ID and account alias for workloads protected by Veeam Backup for AWS, and the public REST API returns both for protected Amazon EC2 workloads. Customizable ServiceNow Short Description Resolved Issues - Veeam ONE repeatedly logs an error because triggered alarms are not synchronized correctly between the alarm cache and the database: Cannot insert the value NULL into column 'triggered_alarm_id' - The Backup Copy RPO alarm reports incorrect information because deleted backup copy workers are still taken into account. - The Backup Job State alarm does not raise a Warning when a backup job session finishes with a warning.
Critical [CVE-2026-58067 +3] Vulnerabilities Resolved in Veeam Service Provider Console 9.3
Vulnerabilities Resolved in Veeam Service Provider Console 9.3 KB ID: 4893 Product: Published: 2026-08-04 Last Modified: Veeam Software Security Commitment Veeam® is committed to ensuring its products protect customers from potential risks. As part of that commitment, we operate a Vulnerability Disclosure Program (VDP) for all Veeam products and perform extensive internal code audits. When a vulnerability is identified, our team promptly develops a patch to address and mitigate the risk. In line with our dedication to transparency, we publicly disclose the vulnerability and provide detailed mitigation information. This approach ensures that all potentially affected customers can quickly implement the necessary measures to safeguard their systems. It’s important to note that once a vulnerability and its associated patch are disclosed, attackers will likely attempt to reverse-engineer the patch to exploit unpatched deployments of Veeam software. This reality underscores the critical importance of ensuring that all customers use the latest versions of our software and install all updates and patches without delay. Issue Details A vulnerability in Veeam Service Provider Console allowing an unauthenticated attacker to impersonate a managed agent and obtain that agent's credentials. Severity: Critical
Advisory [CVE-2026-58074 +7] List of Security Fixes and Improvements in Veeam ONE
List of Security Fixes and Improvements in Veeam ONE KB ID: 4858 Product: Published: 2026-05-27 Last Modified: Purpose This article aims to provide our customers' security and compliance teams with detailed information on security improvements between releases to help them make an informed decision on whether it is critical to upgrade from their current Veeam ONE version to a later one. 13.1.0.7233 13.1.0.7034 - AutoMapper was replaced with MagicMapper 14.0.1. - Azure. Identity upgraded to version 1.17.2 - @babel/runtime upgraded to version 7.29.2 - dompurify upgraded to version 3.4.11 - ip-address upgraded to version 10.1.1 - Microsoft. IdentityModel. JsonWebTokens upgraded to version 8.17.0 - System. IdentityModel. Tokens. Jwt upgraded to version 8.17.0 - System. Private. Uri upgraded to version 4.3.2 - System. Security. Cryptography. Xml upgraded to version 10.0.7 - vite upgraded to version 8.0.16 13.0.2.7159 - d3-color upgraded to version 3.1.0 - OpenSSL upgraded to version 3.0.21 - SQLite (SQLitePCLRaw e_sqlite3) upgraded to version 3.0.3 13.0.2.6723 - postcss upgraded to version 8.5.13 - uuid upgraded to version 14.0.0 12.3.0.7165 As we're establishing this new process, we appreciate any feedback on the content or format of this KB article. Please let us know in the corresponding topic on the Veeam Community Forums.
Critical [CVE-2026-58074 +6] Vulnerabilities Resolved in Veeam ONE 13.1
Vulnerabilities Resolved in Veeam ONE 13.1 KB ID: 4892 Product: Published: 2026-08-04 Last Modified: Veeam Software Security Commitment Veeam® is committed to ensuring its products protect customers from potential risks. As part of that commitment, we operate a Vulnerability Disclosure Program (VDP) for all Veeam products and perform extensive internal code audits. When a vulnerability is identified, our team promptly develops a patch to address and mitigate the risk. In line with our dedication to transparency, we publicly disclose the vulnerability and provide detailed mitigation information. This approach ensures that all potentially affected customers can quickly implement the necessary measures to safeguard their systems. It’s important to note that once a vulnerability and its associated patch are disclosed, attackers will likely attempt to reverse-engineer the patch to exploit unpatched deployments of Veeam software. This reality underscores the critical importance of ensuring that all customers use the latest versions of our software and install all updates and patches without delay. Issue Details A vulnerability allowing remote unauthenticated code execution on the agent host. Severity: Critical CVSS v4.0 Score: 10.0CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
Critical [CVE-2026-32998 +1] Vulnerability Resolved in Veeam Service Provider Console 9.2.1
Vulnerability Resolved in Veeam Service Provider Console 9.2.1 KB ID: 4853 Product: Veeam Service Provider Console | 9 | 9.1 | 9.2 Published: 2026-05-27 Last Modified: 2026-07-28 All vulnerabilities documented in this article were resolved in Veeam Service Provider Console 9.2.1.33875. Veeam Software Security Commitment Veeam® is committed to ensuring its products protect customers from potential risks. As part of that commitment, we operate a Vulnerability Disclosure Program (VDP) for all Veeam products and perform extensive internal code audits. When a vulnerability is identified, our team promptly develops a patch to address and mitigate the risk. In line with our dedication to transparency, we publicly disclose the vulnerability and provide detailed mitigation information. This approach ensures that all potentially affected customers can quickly implement the necessary measures to safeguard their systems. It’s important to note that once a vulnerability and its associated patch are disclosed, attackers will likely attempt to reverse-engineer the patch to exploit unpatched deployments of Veeam software. This reality underscores the critical importance of ensuring that all customers use the latest versions of our software and install all updates and patches without delay.
Advisory [CVE-2026-32998 +5] List of Security Fixes and Improvements in Veeam Service Provider Console
List of Security Fixes and Improvements in Veeam Service Provider Console KB ID: 4856 Product: Published: 2026-05-27 Last Modified: Purpose 9.3.0.35057 - @babel/runtime upgraded to version 7.29.7 - axios upgraded to version 1.16.1 - dompurify upgraded to version 3.4.11 - follow-redirects upgraded to version 1.16.0 - form-data upgraded to version 4.0.6 - happy-dom upgraded to version 20.9.0 - i18next-http-backend upgraded to version 4.0.0 - linkify-it upgraded to version 5.0.2 - lodash upgraded to version 4.18.1 - MailKit upgraded to version 4.16.0 - MimeKit upgraded to version 4.16.0 - OpenTelemetry. Api upgraded to version 1.16.0 - picomatch upgraded to version 4.0.4 - SkiaSharp upgraded to version 3.119.4 - System. Security. Cryptography. Xml upgraded to version 10.0.10 - uuid upgraded to version 14.0.0 - vite upgraded to version 8.0.15 - yaml upgraded to version 2.9.0 9.2.1.33875 - AutoMapper was replaced with MagicMapper 14.0.1. - System. Text. RegularExpressions upgraded to version 4.3.1 More Information As we're establishing this new process, we appreciate any feedback on the content or format of this KB article. Please let us know in the corresponding topic on the Veeam Community Forums. If your feedback is too sensitive to be shared publicly, please submit it by opening a support case. We highly appreciate your collaboration!
High [CVE-2026-56844] Backup and Replication: vulnerability in the Veeam Updater component of the Veeam Software Appliance that could
A vulnerability in the Veeam Updater component of the Veeam Software Appliance that could allow a local user to elevate their privileges and gain root-level access to the underlying operating system. Affected product named by the advisory: Backup and Replication.
High Veeam Software Appliance/Veeam Infrastructure Appliance — Updater Component Vulnerability
Veeam Software Appliance/Veeam Infrastructure Appliance — Updater Component Vulnerability KB ID: 4879 Product: Veeam Backup & Replication | 13 Published: 2026-07-14 Last Modified: 2026-07-14 Veeam Software Security Commitment Veeam® is committed to ensuring its products protect customers from potential risks. As part of that commitment, we operate a Vulnerability Disclosure Program (VDP) for all Veeam products and perform extensive internal code audits. When a vulnerability is identified, our team promptly develops a patch to address and mitigate the risk. In line with our dedication to transparency, we publicly disclose the vulnerability and provide detailed mitigation information. This approach ensures that all potentially affected customers can quickly implement the necessary measures to safeguard their systems. It’s important to note that once a vulnerability and its associated patch are disclosed, attackers will likely attempt to reverse-engineer the patch to exploit unpatched deployments of Veeam software. This reality underscores the critical importance of ensuring that all customers use the latest versions of our software and install all updates and patches without delay. Vulnerability Details A vulnerability in the Veeam Updater component allows a local user to elevate their privileges and gain root-level access to the underlying operating system.
Critical [CVE-2020-14040 +33] List of Security Fixes and Improvements in Veeam Kasten for Kubernetes
List of Security Fixes and Improvements in Veeam Kasten for Kubernetes KB ID: 4825 Product: Kasten K10 by Veeam | 3 | 5 | 5.5 | 6 | 6.5 Published: 2026-03-02 Last Modified: Purpose This article aims to provide our customers' security and compliance teams with detailed information on security improvements. - Veeam Kasten for Kubernetes — Release Notes - Upgraded the Prometheus base image to resolve GHSA-hrxh-6v49-42gf - GitHub Advisory - Upgraded Dex image dependencies to resolve multiple Critical and High CVEs - Upgraded to the latest UBI base image to resolve multiple CVEs. - Updated third-party dependencies (gomplate, logger base image) in the dex and logger components to address known vulnerabilities. - Updated the UBI minimal base image to incorporate the latest security fixes. - Improved logging security for Veeam Backup & Replication API credentials and other sensitive values previously written to Kasten logs. It is recommended to upgrade Veeam Kasten and to refresh the token by manually logging out. - Upgraded components of Kasten's bundled Prometheus monitoring stack to resolve multiple CVEs - Updated base images used in the Red Hat Marketplace operator bundle to fix multiple Critical and High CVEs
Critical [CVE-2026-44963] Vulnerability Resolved in Veeam Backup & Replication 12.3.2.4854
Vulnerability Resolved in Veeam Backup & Replication 12.3.2.4854 KB ID: 4869 Product: Veeam Backup & Replication | 12 | 12.1 | 12.2 | 12.3 | 12.3.1 | 12.3.2 Published: 2026-06-09 Last Modified: 2026-06-09 All vulnerabilities documented in this article were resolved in Veeam Backup & Replication 12.3.2.4854.
Critical [CVE-2026-32998] Veeam Service Provider Console: This vulnerability in Veeam Service Provider Console allows for remote code execution.
This vulnerability in Veeam Service Provider Console allows for remote code execution.
High [CVE-2026-32996 +1] Veeam Backup & Replication: vulnerability allowing an authenticated user with the Backup Administrator role to write arbitrary files on Linux-based Veeam…
A vulnerability allowing an authenticated user with the Backup Administrator role to write arbitrary files on Linux-based Veeam Backup & Replication server.
High [CVE-2026-32996 +1] Veeam Agent: This vulnerability in Veeam Agent for Microsoft Windows allows for Local Privilege Escalation.
This vulnerability in Veeam Agent for Microsoft Windows allows for Local Privilege Escalation.
Critical [CVE-2026-21666 +5] Veeam Backup & Replication: vulnerability allowing local privilege escalation on Windows-based Veeam Backup & Replication servers.
A vulnerability allowing local privilege escalation on Windows-based Veeam Backup & Replication servers.
Critical [CVE-2026-21669 +5] Veeam Backup & Replication: vulnerability allowing an authenticated user with the Backup Administrator role to perform remote code execution (RCE) in high…
A vulnerability allowing an authenticated user with the Backup Administrator role to perform remote code execution (RCE) in high availability (HA) deployments of Veeam Backup & Replication.