CVE-2026-102879 json
ClaraVerse through 0.3.1 SSRF Protection Bypass
published last mo. modified last mo. also EUVD-2026-89414
- cvss
- 5.0
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.2%
- EPSS 0.2% chance of exploitation in 30 days, percentile 14%
- public exploits
- 0
- none known
Summary
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.
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Check with FencerCISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- last mo.
Exploit prediction
0.23% chance of exploitation in the next 30 days, higher than 14% of all scored CVEs (FIRST EPSS, 2026-11-09).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 4.0 | 5.3 | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:L/SI:N/SA:N |
| CNA | 3.1 | 5.0 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N |
| CNA | 4.0 | 5.3 | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:L/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X |
Affected products
- claraverse-space ClaraVerse
Classification
- Weakness
-
- CWE-918 Server-Side Request Forgery
References
-
github.com
/claraverse-space/ClaraVerse/issues/254
issue-tracking
-
github.com
/claraverse-space/ClaraVerse/blob/v0.3.1/backend/internal/tools/download_file_tool.go
technical-description
-
github.com
/claraverse-space/ClaraVerse/blob/v0.3.1/backend/internal/security/ssrf.go
technical-description
-
github.com
/claraverse-space/ClaraVerse
product
-
vulncheck.com
/advisories/claraverse-through-0.3.1-ssrf-protection-bypass
third-party-advisory
Sources
- CVE List CVE-2026-102879
- NVD CVE-2026-102879
Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.