What is CVE-2026-11330?

CVE-2026-11330 is a low-severity vulnerability in Thedotmack Claude-Mem, classified under Use of a Broken or Risky Cryptographic Algorithm. CVSS score: 3.6/10. Published 2026-06-05.

How severe is CVE-2026-11330?

Low severity. CVSS v3 base score is 3.6 out of 10.

Vulnerability in Thedotmack Claude-Mem

CVE-2026-11330

A weakness has been identified in thedotmack claude-mem up to 11.0.1. The affected element is the function computeObservationContentHash of the file src/services/sqlite/observations/store.ts of the component Observation Content Hash Handler. This manipulation causes use of weak hash. The attack can only be executed locally. The attack's complexity is rated as high. The exploitability is described as difficult. Upgrading to version 12.0.0 is sufficient to fix this issue. Patch name: f32fda8b35e9fe9329f87da65c31149362a03f97. It is suggested to upgrade the affected component.

Vulnerability class: POODLE (CVE-2014-3566)

Published 2026-06-05 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 3.6 (Low). Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:L.

EPSS exploit prediction

EPSS: 0.001 (0.1th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 0th percentile — 0.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.001 · newest: 0.001 · change: 0.000

Affected products

Thedotmack Claude-Mem — versions 11.0.0, 11.0.1, 12.0.0

Weakness classification (CWE)

References

github.com/thedotmack/claude-mem/ (product)
github.com/thedotmack/claude-mem/commit/f32fda8b35e9fe9329f87da65c31149362a03f97 (patch)
github.com/thedotmack/claude-mem/pull/1494 (issue-tracking, patch)
github.com/thedotmack/claude-mem/releases/tag/v12.0.0 (patch)
vuldb.com/cve/CVE-2026-11330 (third-party-advisory)
vuldb.com/submit/832401 (third-party-advisory)
vuldb.com/vuln/368870 (technical-description, vdb-entry)
vuldb.com/vuln/368870/cti (signature, permissions-required)

Frequently asked questions

What is CVE-2026-11330?: CVE-2026-11330 is a low-severity vulnerability in Thedotmack Claude-Mem, classified under Use of a Broken or Risky Cryptographic Algorithm. CVSS score: 3.6/10. Published 2026-06-05.
How severe is CVE-2026-11330?: Low severity. CVSS v3 base score is 3.6 out of 10.