CVE-2026-18770

HIGHPre-NVD 7.37.3—
EchelonGraph scoreHIGH confidence

Score 7.3 from GitHub Security Advisory published 2026-08-04. a secondary CVSS source baseline 7.3; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
7.3EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 7.3Exploit: None knownExposed: 0

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

A vulnerability has been found in vibesurf-ai VibeSurf up to cd6e519d507cdd4d63061300bf60fb176e1f57e0. Impacted is an unknown function of the file /code of the component Python Validation Handler. The manipulation leads to code injection. Remote exploitation of the attack is possible. This product follows a rolling release approach for continuous delivery, so version details for affected or updated releases are not provided. The vendor was contacted early about this disclosure but did not respond in any way.

CVSS v3
7.3
EG Score
7.3(high)
EG Risk
37(Track)
EG Risk 37/100SSVC: Track

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
Severity73% × 45%
Exploitation0% × 40%
Automatability30% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
23%
KEV
Not listed

Published

August 4, 2026

Last Modified

August 12, 2026

Advisory Details (1)

Auto-updated Aug 4, 2026
No patch confirmed yet.
generic

VibeSurf Unauthenticated Remote Code Execution - asciinema.org

https://asciinema.org/a/1230301

Vendor Advisories for CVE-2026-18770(1)

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

Weakness Classification(2)

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

Data Freshness Timeline

(refreshed 26× in last 7d / 67× 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. 2026-08-20 22:55 UTCEPSS rescore
  2. 2026-08-20 19:56 UTCGHSA enrichment
  3. 2026-08-20 07:24 UTCGHSA enrichment
  4. 2026-08-19 18:56 UTCEG score recompute
  5. 2026-08-19 18:56 UTCGHSA enrichment
  6. 2026-08-19 17:03 UTCEPSS rescore
  7. 2026-08-19 04:16 UTCGHSA enrichment
  8. 2026-08-18 15:48 UTCEG score recompute
  9. 2026-08-18 15:48 UTCGHSA enrichment
  10. 2026-08-18 13:48 UTCEPSS rescore
  11. 2026-08-18 01:49 UTCEG score recompute
  12. 2026-08-18 01:49 UTCGHSA enrichment
  13. 2026-08-17 13:47 UTCEPSS rescore
  14. 2026-08-17 13:21 UTCGHSA enrichment
  15. 2026-08-17 00:53 UTCEG score recompute
  16. 2026-08-17 00:53 UTCGHSA enrichment
  17. 2026-08-16 14:56 UTCEPSS rescore
  18. 2026-08-16 12:24 UTCEG score recompute
  19. 2026-08-16 12:24 UTCGHSA enrichment
  20. 2026-08-16 02:14 UTCEPSS rescore
  21. 2026-08-15 23:57 UTCGHSA enrichment
  22. 2026-08-15 11:29 UTCEG score recompute
  23. 2026-08-15 11:29 UTCGHSA enrichment
  24. 2026-08-15 01:30 UTCEPSS rescore
  25. 2026-08-14 23:01 UTCGHSA enrichment
Show 42 more
  1. 2026-08-14 10:32 UTCGHSA enrichment
  2. 2026-08-13 22:04 UTCEG score recompute
  3. 2026-08-13 22:04 UTCGHSA enrichment
  4. 2026-08-13 22:00 UTCEPSS rescore
  5. 2026-08-13 09:36 UTCGHSA enrichment
  6. 2026-08-12 21:08 UTCEG score recompute
  7. 2026-08-12 21:08 UTCGHSA enrichment
  8. 2026-08-12 13:50 UTCEPSS rescore
  9. 2026-08-12 11:38 UTCGHSA enrichment
  10. 2026-08-11 23:09 UTCEG score recompute
  11. 2026-08-11 23:09 UTCGHSA enrichment
  12. 2026-08-11 13:42 UTCEPSS rescore
  13. 2026-08-11 10:41 UTCEG score recompute
  14. 2026-08-11 10:41 UTCGHSA enrichment
  15. 2026-08-11 00:00 UTCEPSS rescore
  16. 2026-08-10 22:13 UTCGHSA enrichment
  17. 2026-08-10 09:44 UTCGHSA enrichment
  18. 2026-08-09 21:17 UTCEG score recompute
  19. 2026-08-09 21:17 UTCGHSA enrichment
  20. 2026-08-09 13:46 UTCEPSS rescore
  21. 2026-08-09 08:49 UTCGHSA enrichment
  22. 2026-08-08 20:21 UTCEG score recompute
  23. 2026-08-08 20:21 UTCGHSA enrichment
  24. 2026-08-08 16:37 UTCEPSS rescore
  25. 2026-08-08 07:52 UTCGHSA enrichment
  26. 2026-08-07 19:24 UTCEG score recompute
  27. 2026-08-07 19:24 UTCGHSA enrichment
  28. 2026-08-07 06:56 UTCGHSA enrichment
  29. 2026-08-06 18:28 UTCEG score recompute
  30. 2026-08-06 18:28 UTCGHSA enrichment
  31. 2026-08-06 13:46 UTCEPSS rescore
  32. 2026-08-06 06:00 UTCEG score recompute
  33. 2026-08-06 06:00 UTCGHSA enrichment
  34. 2026-08-05 19:17 UTCEPSS rescore
  35. 2026-08-05 17:32 UTCGHSA enrichment
  36. 2026-08-05 05:03 UTCGHSA enrichment
  37. 2026-08-04 16:33 UTCEG score recompute
  38. 2026-08-04 16:33 UTCGHSA enrichment
  39. 2026-08-04 15:19 UTCEG score recompute
  40. 2026-08-04 15:19 UTCNVD updateCVSS v4 → 5.5
  41. 2026-08-04 14:48 UTCEG score recompute
  42. 2026-08-04 14:47 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-18770?
CVE-2026-18770 is a high vulnerability published on August 4, 2026. A vulnerability has been found in vibesurf-ai VibeSurf up to cd6e519d507cdd4d63061300bf60fb176e1f57e0. Impacted is an unknown function of the file /code of the component Python Validation Handler. The manipulation leads to code injection. Remote exploitation of the attack is possible. This product…
When was CVE-2026-18770 disclosed?
CVE-2026-18770 was first published in the National Vulnerability Database on August 4, 2026, with the most recent update on August 12, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-18770 actively exploited?
CVE-2026-18770 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0% probability of exploitation in the next 30 days, which ranks it in the top 76.8% of all scored CVEs.
What is the CVSS score of CVE-2026-18770?
CVE-2026-18770 has a CVSS v3 base score of 7.3 (NVD).
How do I remediate CVE-2026-18770?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-18770, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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