CVE-2025-48985 is an input validation bypass vulnerability affecting Vercel’s AI SDK, allowing attackers to circumvent filetype whitelists during file uploads. This medium-severity vulnerability (CVSS 5.3) has a low impact on integrity, requiring no user interaction or privileges, and is easily exploitable over the network. While there is no evidence of active exploitation or publicly available exploit code, and minimal community discussion, users are strongly advised to upgrade to versions 5.0.52, 5.1.0-beta.9, or 6.0.0-beta to mitigate the risk.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 5.0.52CPE matchmatch criteria | cpe:2.3:a:vercel:ai:*:*:*:*:*:*:*:* | ||
5.1.0CPE matchmatch criteria | cpe:2.3:a:vercel:ai:5.1.0:beta0:*:*:*:*:*:* | ||
5.1.0CPE matchmatch criteria | cpe:2.3:a:vercel:ai:5.1.0:beta1:*:*:*:*:*:* | ||
5.1.0CPE matchmatch criteria | cpe:2.3:a:vercel:ai:5.1.0:beta2:*:*:*:*:*:* | ||
5.1.0CPE matchmatch criteria | cpe:2.3:a:vercel:ai:5.1.0:beta3:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.