SSRF in Guy-Hartstein Company-Research-Agent
CVE-2026-108850
Company Research Agent through 2.2.0 contains a server-side request forgery vulnerability that allows unauthenticated attackers to trigger outbound requests by injecting unescaped ReportLab paragraph markup into the /generate-pdf endpoint. Attackers can embed inline img elements in report_content to make the server fetch internal or external hosts, leaking image responses in returned PDFs and probing reachability.
Vulnerability class: SSRF (Server-Side Request Forgery)
Published .
CVSS v3 metric
CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.
EPSS exploit prediction
No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.
Affected products
Weakness classification (CWE)
References
- hackmd.io/@1ExmmukzRMWN7B4gQ4W-4Q/guy-hartstein-company-research-agent-pdf-ssrf (third-party-advisory)
- github.com/guy-hartstein/company-research-agent/blob/v2.2.0/backend/utils/utils… (technical-description)
- github.com/guy-hartstein/company-research-agent/blob/v2.2.0/application.py (technical-description)
- github.com/guy-hartstein/company-research-agent (product)
- www.vulncheck.com/advisories/company-research-agent-through-2.2.0-ssrf-via-gene… (third-party-advisory)
Frequently asked questions
- What is CVE-2026-108850?
- CVE-2026-108850 is a medium-severity vulnerability in Guy-Hartstein Company-Research-Agent, classified under Server-Side Request Forgery (SSRF). CVSS score: 5.3/10. Published 2026-10-11.
- How severe is CVE-2026-108850?
- Medium severity. CVSS v3 base score is 5.3 out of 10.