What is CVE-2026-31960?

CVE-2026-31960 is a medium-severity vulnerability in Anchore Quill, classified under Allocation of Resources Without Limits or Throttling. CVSS score: 5.3/10. Published 2026-03-11.

How severe is CVE-2026-31960?

Medium severity. CVSS v3 base score is 5.3 out of 10.

Resource exhaustion in Anchore Quill

CVE-2026-31960

Quill provides simple mac binary signing and notarization from any platform. Quill before version v0.7.1 has unbounded reads of HTTP response bodies during the Apple notarization process. Exploitation requires the ability to modify API res…

EPSS: 0.000 (4.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H.

Affected products

Anchore Quill — versions < 0.7.1

Weakness classification (CWE)

CWE-770 — Allocation of Resources Without Limits or Throttling

References

https://github.com/anchore/quill/security/advisories/GHSA-g32c-4pvp-769g (x_refsource_CONFIRM)

Frequently asked questions

What is CVE-2026-31960?: CVE-2026-31960 is a medium-severity vulnerability in Anchore Quill, classified under Allocation of Resources Without Limits or Throttling. CVSS score: 5.3/10. Published 2026-03-11.
How severe is CVE-2026-31960?: Medium severity. CVSS v3 base score is 5.3 out of 10.