What is CVE-2026-48995?

CVE-2026-48995 is a high-severity vulnerability in Pnpm, classified under CWE-353. CVSS score: 7.5/10. Published 2026-06-25.

How severe is CVE-2026-48995?

High severity. CVSS v3 base score is 7.5 out of 10.

Vulnerability in Pnpm

CVE-2026-48995

pnpm is a package manager. Prior to 10.33.4 and 11.0.7, a malicious codeload.github.com server can serve whatever tarball it wants and pnpm will install it regardless of the lockfile. The lockfile does not store the hash of the dependencie…

EPSS: 0.002 (5.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H.

Affected products

Pnpm — versions < 10.33.4, >= 11.0.0, < 11.0.7

Weakness classification (CWE)

CWE-353

References

security-advisories@github.com (x_refsource_CONFIRM, Exploit, Vendor Advisory)

Frequently asked questions

What is CVE-2026-48995?: CVE-2026-48995 is a high-severity vulnerability in Pnpm, classified under CWE-353. CVSS score: 7.5/10. Published 2026-06-25.
How severe is CVE-2026-48995?: High severity. CVSS v3 base score is 7.5 out of 10.