CVE-2026-28677
8.2 · HIGHOverview
CVE-2026-28677 is a high-severity vulnerability affecting opensift opensift. It was published on March 6, 2026 and has a CVSS 3.1 base score of 8.2 (HIGH).
This vulnerability has a CVSS 3.1 base score of 8.2, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical Description
OpenSift is an AI study tool that sifts through large datasets using semantic search and generative AI. Prior to version 1.6.3-alpha, the URL ingest pipeline accepted user-controlled remote URLs with incomplete destination restrictions. Although private/local host checks existed, missing restrictions for credentialed URLs, non-standard ports, and cross-host redirects left SSRF-class abuse paths in non-localhost deployments. This issue has been patched in version 1.6.3-alpha.
Remediation
Check the references section for vendor advisories and patches from opensift. Update opensift to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| opensift | opensift | >= 0, < 1.6.3 | Affected |
References
Frequently Asked Questions
What is CVE-2026-28677?
CVE-2026-28677 is a high-severity vulnerability affecting opensift opensift. It was published on March 6, 2026 and has a CVSS 3.1 base score of 8.2 (HIGH).
How severe is CVE-2026-28677?
This vulnerability has a CVSS 3.1 base score of 8.2, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2026-28677?
Check the references section for vendor advisories and patches from opensift. Update opensift to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2026-28677?
CyberStrike's AI-powered security agents can automatically detect CVE-2026-28677 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
AI agents map your attack surface to find vulnerabilities like this one.
Automated penetration testing that runs continuously, not just quarterly.
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