Vulnerability · Published Jun 5, 2026 · Assigned by VulDB
CVE-2026-11330thedotmack claude-mem Observation Content Hash store.ts computeObservationContentHash weak hash
Low 3.6
In plain English
A low-severity broken cryptography in claude-mem from thedotmack. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.1% (higher than 0% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Official description
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.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| npm | claude-mem | 12.0.0 | GHSA-5gvr-v6qv-h5mm |
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| thedotmack | claude-mem | 11.0.011.0.1 |
Weakness: CWE-328, CWE-327 · Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:L/E:X/RL:O/RC:C
References
- VDB-368870 | thedotmack claude-mem Observation Content Hash store.ts computeObservationContentHash weak hash vdb-entry, technical-description
- VDB-368870 | CTI Indicators (IOB, IOC, TTP, IOA) signature, permissions-required
- CVE-2026-11330 | CVE Analysis and Report third-party-advisory
- Submit #832401 | thedotmack claude-mem v10.4.0 - Improper content hash construction - Field-boundary ambiguity third-party-advisory
- https://github.com/thedotmack/claude-mem/pull/1494 issue-tracking, patch
- https://github.com/thedotmack/claude-mem/commit/f32fda8b35e9fe9329f87da65c31149362a03f97 patch
- https://github.com/thedotmack/claude-mem/releases/tag/v12.0.0 patch
- https://github.com/thedotmack/claude-mem/ product