CVE-2026-8768

HIGHNVD 7.37.3—
EchelonGraph scoreMEDIUM confidence

Score 7.3 from GitHub Security Advisory published 2026-05-18. NVD baseline CVSS 7.3; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
Elevated
7.3
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 0%CVSS: 7.3Exploit: NoneExposed: 0

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

A vulnerability was found in vercel ai up to 3.0.97. The affected element is the function validateDownloadUrl of the file packages/provider-utils/src/download-blob.ts of the component provider-utils. The manipulation results in server-side request forgery. The attack can be launched remotely. The exploit has been made public and could be used. The vendor was contacted early about this disclosure but did not respond in any way.

CVSS v3
7.3
EG Score
7.3(medium)
EPSS
30.6%
KEV
Not listed

Published

May 17, 2026

Last Modified

May 19, 2026

Advisory Details (2)

Auto-updated May 18, 2026
No patch confirmed yet.
generic

Blind SSRF via HTTP Redirects in `validateDownloadUrl` (Redirect Following Bypass) · GitHub

https://gist.github.com/YLChen-007/cf7e47e4dda392f474ca77a66d1d847f
generic

Server-Side Request Forgery (SSRF) Bypass via HTTP Redirects in `downloadBlob` · GitHub

https://gist.github.com/YLChen-007/07d149bd68adbee58165b4207a2abc71

Vendor Advisories for CVE-2026-8768(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 7× in last 7d / 53× 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.

Showing the most recent 100 of 129 total refreshes for this CVE.

  1. 2026-07-13 22:31 UTCEPSS rescore
  2. 2026-07-13 06:13 UTCEPSS rescore
  3. 2026-07-12 05:46 UTCEPSS rescore
  4. 2026-07-11 08:27 UTCEPSS rescore
  5. 2026-07-09 19:10 UTCEPSS rescore
  6. 2026-07-08 15:16 UTCEPSS rescore
  7. 2026-07-07 13:46 UTCEPSS rescore
  8. 2026-07-06 16:27 UTCEPSS rescore
  9. 2026-07-06 16:27 UTCEPSS rescore
  10. 2026-07-06 02:23 UTCEPSS rescore
  11. 2026-07-06 02:23 UTCEPSS rescore
  12. 2026-07-04 06:31 UTCEPSS rescore
  13. 2026-07-04 06:31 UTCEPSS rescore
  14. 2026-07-01 15:07 UTCEPSS rescore
  15. 2026-06-30 23:22 UTCEPSS rescore
  16. 2026-06-29 21:13 UTCEG score recompute
  17. 2026-06-29 21:13 UTCGHSA enrichment
  18. 2026-06-28 14:07 UTCEPSS rescore
  19. 2026-06-28 11:09 UTCEG score recompute
  20. 2026-06-28 11:09 UTCGHSA enrichment
  21. 2026-06-28 04:56 UTCEPSS rescore
  22. 2026-06-27 22:10 UTCEG score recompute
  23. 2026-06-27 22:09 UTCGHSA enrichment
  24. 2026-06-27 08:59 UTCEG score recompute
  25. 2026-06-27 08:59 UTCGHSA enrichment
Show 75 more
  1. 2026-06-27 03:08 UTCEPSS rescore
  2. 2026-06-26 19:59 UTCEG score recompute
  3. 2026-06-26 19:59 UTCGHSA enrichment
  4. 2026-06-25 18:29 UTCEG score recompute
  5. 2026-06-25 18:29 UTCGHSA enrichment
  6. 2026-06-25 13:50 UTCEPSS rescore
  7. 2026-06-24 14:05 UTCEPSS rescore
  8. 2026-06-23 21:33 UTCEPSS rescore
  9. 2026-06-22 14:25 UTCEPSS rescore
  10. 2026-06-21 14:56 UTCEPSS rescore
  11. 2026-06-21 01:59 UTCEPSS rescore
  12. 2026-06-19 19:26 UTCEPSS rescore
  13. 2026-06-18 17:52 UTCEPSS rescore
  14. 2026-06-18 02:29 UTCEG score recompute
  15. 2026-06-18 02:29 UTCGHSA enrichment
  16. 2026-06-17 17:53 UTCEPSS rescore
  17. 2026-06-17 13:17 UTCEG score recompute
  18. 2026-06-17 13:17 UTCGHSA enrichment
  19. 2026-06-16 21:43 UTCEG score recompute
  20. 2026-06-16 21:43 UTCGHSA enrichment
  21. 2026-06-16 17:53 UTCEPSS rescore
  22. 2026-06-15 23:17 UTCEG score recompute
  23. 2026-06-15 23:17 UTCGHSA enrichment
  24. 2026-06-15 17:49 UTCEPSS rescore
  25. 2026-06-15 17:49 UTCEPSS rescore
  26. 2026-06-15 01:00 UTCEG score recompute
  27. 2026-06-15 01:00 UTCGHSA enrichment
  28. 2026-06-14 23:18 UTCEPSS rescore
  29. 2026-06-14 11:59 UTCEG score recompute
  30. 2026-06-14 11:59 UTCGHSA enrichment
  31. 2026-06-13 23:01 UTCEG score recompute
  32. 2026-06-13 23:01 UTCGHSA enrichment
  33. 2026-06-13 23:00 UTCEPSS rescore
  34. 2026-06-13 03:55 UTCEG score recompute
  35. 2026-06-13 03:55 UTCGHSA enrichment
  36. 2026-06-12 23:12 UTCEPSS rescore
  37. 2026-06-12 23:12 UTCEPSS rescore
  38. 2026-06-12 14:36 UTCEG score recompute
  39. 2026-06-12 14:36 UTCGHSA enrichment
  40. 2026-06-12 01:33 UTCEG score recompute
  41. 2026-06-12 01:33 UTCGHSA enrichment
  42. 2026-06-11 14:00 UTCEPSS rescore
  43. 2026-06-11 12:34 UTCEG score recompute
  44. 2026-06-11 12:34 UTCGHSA enrichment
  45. 2026-06-10 23:35 UTCEG score recompute
  46. 2026-06-10 23:35 UTCGHSA enrichment
  47. 2026-06-10 22:19 UTCEPSS rescore
  48. 2026-06-10 13:22 UTCEPSS rescore
  49. 2026-06-10 10:37 UTCEG score recompute
  50. 2026-06-10 10:37 UTCGHSA enrichment
  51. 2026-06-09 21:38 UTCEG score recompute
  52. 2026-06-09 21:38 UTCGHSA enrichment
  53. 2026-06-09 08:39 UTCEG score recompute
  54. 2026-06-09 08:39 UTCGHSA enrichment
  55. 2026-06-08 19:40 UTCEG score recompute
  56. 2026-06-08 19:40 UTCGHSA enrichment
  57. 2026-06-08 14:17 UTCEPSS rescore
  58. 2026-06-08 06:10 UTCEG score recompute
  59. 2026-06-08 06:10 UTCGHSA enrichment
  60. 2026-06-07 17:12 UTCEG score recompute
  61. 2026-06-07 17:12 UTCGHSA enrichment
  62. 2026-06-07 15:25 UTCEPSS rescore
  63. 2026-06-07 04:13 UTCEG score recompute
  64. 2026-06-07 04:13 UTCGHSA enrichment
  65. 2026-06-06 15:14 UTCEG score recompute
  66. 2026-06-06 15:14 UTCGHSA enrichment
  67. 2026-06-06 13:47 UTCEPSS rescore
  68. 2026-06-06 02:15 UTCEG score recompute
  69. 2026-06-06 02:15 UTCGHSA enrichment
  70. 2026-06-05 22:47 UTCEPSS rescore
  71. 2026-06-05 13:17 UTCEG score recompute
  72. 2026-06-05 13:17 UTCGHSA enrichment
  73. 2026-06-05 06:10 UTCEPSS rescore
  74. 2026-06-05 00:18 UTCEG score recompute
  75. 2026-06-05 00:18 UTCGHSA enrichment

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-8768?
CVE-2026-8768 is a high vulnerability published on May 17, 2026. A vulnerability was found in vercel ai up to 3.0.97. The affected element is the function validateDownloadUrl of the file packages/provider-utils/src/download-blob.ts of the component provider-utils. The manipulation results in server-side request forgery. The attack can be launched remotely. The…
When was CVE-2026-8768 disclosed?
CVE-2026-8768 was first published in the National Vulnerability Database on May 17, 2026, with the most recent update on May 19, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-8768 actively exploited?
CVE-2026-8768 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 30.6% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-8768?
CVE-2026-8768 has a CVSS v3 base score of 7.3 (NVD).
How do I remediate CVE-2026-8768?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-8768, 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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