CVE-2026-91199
MediumCVSS 5.0Exploitation Probability (EPSS)
Low risk10th percentile - higher than 10% of all known CVEs
Summary
Refly through 1.1.0 contains a server-side request forgery vulnerability in the POST /v1/misc/scrape endpoint that fetches caller-supplied URLs without validating the scheme, host, or resolved address. Authenticated attackers can make the backend issue requests to loopback, private, and link-local addresses including cloud metadata services to read page titles and descriptions of internal resources.
Risk Assessment
An attacker can exploit SSRF to access internal network resources, including cloud metadata, potentially leading to sensitive information disclosure or further attacks.
Recommendation
Update Refly to a version newer than 1.1.0 that includes a fix for URL validation.
Other vulnerabilities in Refly
Original NVD description (English source)
Refly through 1.1.0 contains a server-side request forgery vulnerability in the POST /v1/misc/scrape endpoint that fetches caller-supplied URLs without validating the scheme, host, or resolved address. Authenticated attackers can make the backend issue requests to loopback, private, and link-local addresses including cloud metadata services to read page titles and descriptions of internal resources.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS

