CVE-2026-102879

MEDIUMPre-NVD 5.05.0—
EchelonGraph scoreHIGH confidence

Score 5.0 from GitHub Security Advisory published 2026-09-29. A secondary CVSS source baseline 5.0; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 4 sources updated this week
5.0EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0.2%CVSS: 5.0Exploit: None knownExposed services: Not assessed

No fix is confirmed yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for the fix.

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.

CVSS v3
5.0
EG Score
5.0MEDIUMhigh confidence
EG Risk
23
EG Risk 23/100CISA SSVC

EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).

How it’s computed
Severity50% × 45%
Exploitation0% × 40%
Automatability0% × 15%
CISA SSVC: Track at every mission impact level.
Action: No fix is confirmed yet. Restrict network exposure of the affected system or apply the vendor's mitigation within your standard update timelines, and watch the vendor's advisory for the fix.
EPSS PROB
0.2%
EPSS %ILE
12th
KEV
Not listed

CISA SSVCTrack at every mission impact level.

No fix is confirmed yet. Restrict network exposure of the affected system or apply the vendor's mitigation within your standard update timelines, and watch the vendor's advisory for the fix.

Exploitation none (CISA Vulnrichment) · Automatable no (CISA Vulnrichment) · Technical impact partial (CISA Vulnrichment). Mission impact is CISA's Mission & Well-being decision point, and only you can judge it: high means the affected system is essential to your organisation's mission, or its compromise could cause irreversible harm to people. CISA's decision table

Published

September 29, 2026

Last Modified

September 30, 2026

Advisory Details (5)

Auto-updated Sep 29, 2026
No patch confirmed yet. Sources: github.
generic

ClaraVerse through 0.3.1 SSRF Protection Bypass | Advisories | VulnCheck

https://www.vulncheck.com/advisories/claraverse-through-0.3.1-ssrf-protection-bypass
generic

GitHub - claraverse-space/ClaraVerse: Claraverse is a opesource privacy focused ecosystem to replace ChatGPT, Claude, N8N, ImageGen with your own hosted llm, keys and compute. With desktop, IOS, Android Apps. · GitHub

https://github.com/claraverse-space/ClaraVerse
github

ClaraVerse/backend/internal/security/ssrf.go at v0.3.1 · claraverse-space/ClaraVerse · GitHub

https://github.com/claraverse-space/ClaraVerse/blob/v0.3.1/backend/internal/security/ssrf.go
generic

ClaraVerse/backend/internal/tools/download_file_tool.go at v0.3.1 · claraverse-space/ClaraVerse · GitHub

https://github.com/claraverse-space/ClaraVerse/blob/v0.3.1/backend/internal/tools/download_file_tool.go
generic

SSRF guard misses NAT64/6to4/Teredo-embedded internal addresses in two tools · Issue #254 · claraverse-space/ClaraVerse · GitHub

https://github.com/claraverse-space/ClaraVerse/issues/254

Vendor Advisories for CVE-2026-102879(1)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 17× in last 7d / 17× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

  1. 2026-10-03 22:43 UTCEG score recompute
  2. 2026-10-03 22:43 UTCGHSA enrichment
  3. 2026-10-03 14:25 UTCEPSS rescore
  4. 2026-10-02 21:05 UTCEG score recompute
  5. 2026-10-02 21:05 UTCGHSA enrichment
  6. 2026-10-01 19:49 UTCEPSS rescore
  7. 2026-10-01 19:24 UTCGHSA enrichment
  8. 2026-09-30 17:45 UTCEG score recompute
  9. 2026-09-30 17:45 UTCGHSA enrichment
  10. 2026-09-30 15:02 UTCEPSS rescore
  11. 2026-09-30 14:31 UTCEG score recompute
  12. 2026-09-30 14:31 UTCGHSA enrichment
  13. 2026-09-30 13:53 UTCEG score recompute
  14. 2026-09-30 13:52 UTCGHSA enrichment
  15. 2026-09-29 20:22 UTCEG score recompute
  16. 2026-09-29 20:03 UTCEG score recompute
  17. 2026-09-29 20:03 UTCMITRE cvelistV5first tracked

Frequently asked(5)

What is CVE-2026-102879?
CVE-2026-102879 is a medium vulnerability published on September 29, 2026. ClaraVerse through 0.3.1 contains server-side request forgery protection bypasses in the downloadfile and scrapeweb agent tools. Authenticated users can bypass hostname validation and IPv6 transition address filtering to make the server request internal services and cloud instance metadata…
When was CVE-2026-102879 disclosed?
CVE-2026-102879 was first published on September 29, 2026, with the most recent update on September 30, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-102879 actively exploited?
CVE-2026-102879 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.2% probability of exploitation in the next 30 days (12th percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2026-102879?
CVE-2026-102879 has a CVSS base score of 5.0 (a secondary CVSS source that NVD displays; NVD's own analysis pending).
How do I remediate CVE-2026-102879?
No fix for CVE-2026-102879 is confirmed yet. Until one is published, restrict network exposure of the affected system or apply the vendor's mitigation — for example, keep it off the internet or limit it to trusted networks — and watch the vendor's advisory for the fix. The vendor advisories EchelonGraph has for CVE-2026-102879 are linked in the Vendor Advisories panel on this page.

Dependency Blast Radius

Explore the affected products and dependency analysis for CVE-2026-102879

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Is Your Infrastructure Affected by CVE-2026-102879?

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