HOMEVULNERABILITIESCVE-2026-8768
HIGH

CVE-2026-8768

CWE-918Published: May 17, 2026· Updated: May 19, 2026

7.3
CVSS v3.1
EPSS:0.04%probability of exploitation in 30 daysPercentile:13.3th

Official Description

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.

NVD Source

Technical Analysis

CVE-2026-8768 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

CVSS v3.1 Vector Breakdown

Exploitability
Attack VectorNetwork
Attack ComplexityLow
Privileges Req.None
User InteractionNone
ScopeUnchanged
Impact
ConfidentialityLow
IntegrityLow
AvailabilityLow
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

Affected Vendors & Products

vercel1 product
ai
Source: NVD CPE · 1 total CPE entries

Exploit & PoC Resources

NO KNOWN EXPLOITNo public exploit confirmed at this time
Exploit-DB
Offensive Security exploit database
GitHub PoC Search
Community PoC repositories
Rapid7 / Metasploit
Metasploit module search
PacketStorm
Security advisories & exploits
NVD Detail
Official NIST entry
MITRE CVE
CVE Program entry
External links open in a new tab. Always verify in a controlled environment before use.

Official Patches & Advisories

ADVISORYhttps://gist.github.com/YLChen-007/cf7e47e4dda392f474ca77a66d1d847f
ADVISORYhttps://vuldb.com/submit/811404
ADVISORYhttps://vuldb.com/submit/811405
ADVISORYhttps://vuldb.com/vuln/364393

All References (6)

→
https://gist.github.com/YLChen-007/07d149bd68adbee58165b4207a2abc71Not Applicable
→
https://gist.github.com/YLChen-007/cf7e47e4dda392f474ca77a66d1d847fExploit · Third Party Advisory
→
https://vuldb.com/submit/811404Third Party Advisory · VDB Entry
→
https://vuldb.com/submit/811405Third Party Advisory · VDB Entry
→
https://vuldb.com/vuln/364393Third Party Advisory · VDB Entry
→
https://vuldb.com/vuln/364393/ctiPermissions Required · VDB Entry

Quick Facts

CVE IDCVE-2026-8768
CVSS Score7.3 / 10
SeverityHIGH
WeaknessCWE-918
CISA KEVNo
EPSS (30d)0.04%
Affected1 vendor
PublishedMay 17, 2026

Related CVEs (CWE-918)

CVE-2026-47938
10.0
CVE-2026-32871
10.0
CVE-2026-2053
10.0
CVE-2026-32186
10.0
CVE-2026-13773
10.0
CVE-2026-32169
10.0

Recommended Actions

  • →Apply vendor patches immediately
  • →Monitor CVE-2026-8768 in threat intel feeds
  • →Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWATCH.COM. CVE data is provided under the NVD usage policy.
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