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CVE-2026-24910

19
FAUCET Score

CVE-2026-24910 describes a vulnerability in Bun versions prior to 1.3.5 where a non-npm package can spoof the default trusted dependencies list if it shares a name with a file, link, git, or GitHub dependency. This medium-severity vulnerability (CVSS 5.9) has a low attack complexity and can lead to high integrity impacts, but does not affect confidentiality or availability. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
BunBun
>= 0, < 1.3.5CNA affecteddefault unaffected

CVSS Data

CVSS version used by this source: 3.1

5.9MEDIUM

CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:N/I:H/A:N

Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
Exploitability Score
1.4
Impact Score
4.0
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.11%
Probability of exploitation in next 30 days
EPSS Percentile
1.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0011 is in the 1st percentile among its peer group of 1,595 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media 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.

Remediation

Remediation records are not available for this CVE.

References

bun.com / blog/bun-v1.3.5
koi.ai / blog/packagegate-6-zero-days-in-js-package-managers-but-npm-wont-act
scworld.com / news/six-javascript-zero-day-bugs-lead-to-fears-of-supply-chain-attack