What’s Vulnerable › Vulnerabilities

CVE-2026-102879: ClaraVerse through 0.3.1 SSRF Protection Bypass

• Severity: medium (CVSS 5.0 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-09-29 · updated 2026-09-30
• Weakness: CWE-918

Description

ClaraVerse through 0.3.1 contains server-side request forgery protection bypasses in the download_file and scrape_web agent tools. Authenticated users can bypass hostname validation and IPv6 transition address filtering to make the server request internal services and cloud instance metadata endpoints.

Affected products

• claraverse-space ClaraVerse: through 0.3.1

References

• https://github.com/claraverse-space/ClaraVerse
• https://github.com/claraverse-space/ClaraVerse/blob/v0.3.1/backend/internal/security/ssrf.go
• https://github.com/claraverse-space/ClaraVerse/blob/v0.3.1/backend/internal/tools/download_file_tool.go
• https://github.com/claraverse-space/ClaraVerse/issues/254
• https://www.vulncheck.com/advisories/claraverse-through-0.3.1-ssrf-protection-bypass

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