CVE-2026-108850: SSRF (CVSS 5.3)

Description

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.

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CVSS v3.1 Score

5.3

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

EPSS — Exploit Prediction

0.0024

Probability of exploitation

0.14%

Percentile rank

EPSS estimates the probability that this vulnerability will be exploited in the wild within the next 30 days. A higher score means more likely to be exploited.

Weakness Type (CWE)

CWE-918 Server-Side Request Forgery (SSRF)

References

Other References

https://github.com/guy-hartstein/company-research-agent https://github.com/guy-hartstein/company-research-agent/blob/v2.2.0/application.py#L264-L265 https://github.com/guy-hartstein/company-research-agent/blob/v2.2.0/backend/utils/utils.py#L196 https://hackmd.io/@1ExmmukzRMWN7B4gQ4W-4Q/guy-hartstein-company-research-agent-pdf-ssrf https://www.vulncheck.com/advisories/company-research-agent-through-2.2.0-ssrf-via-generate-pdf-reportlab-markup

Frequently Asked Questions

What is 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. It has a CVSS v3.1 base score of 5.3 (MEDIUM).

How severe is CVE-2026-108850? +

CVE-2026-108850 has a CVSS v3.1 score of 5.3 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance. The EPSS score is 0.0024, placing it in the 0th percentile for exploitation probability.

How do I check if I'm vulnerable to CVE-2026-108850? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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