PT-2026-46947 · Thedotmack · Claude-Mem

Dem00 · CVE-2026-11330 · Published 2026-06-05 · Updated 2026-06-05

Positive Technologies (AI Summary)

CVSS v3.1

3.6

Low

Base vector

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

Name of the Vulnerable Software and Affected Versions thedotmack claude-mem versions prior to 12.0.0

Description A weakness exists in the Observation Content Hash Handler component, specifically within the computeObservationContentHash() function located in the src/services/sqlite/observations/store.ts file. This issue results in the use of a weak hash. Exploitation is difficult, requires local access, and is characterized by high complexity.

Recommendations Upgrade to version 12.0.0.

Exploit

Fix

Use of a Broken Cryptographic Algorithm

Weakness Enumeration

CWE-328

CWE-327

Related Identifiers

CVE-2026-11330

GHSA-5GVR-V6QV-H5MM

Affected Products

Claude-Mem

References · 13

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/11xxx/CVE-2026-11330.json · Exploit
• https://github.com/thedotmack/claude-mem/releases/tag/v12.0.0 · Patch
• https://github.com/thedotmack/claude-mem/commit/f32fda8b35e9fe9329f87da65c31149362a03f97 · Patch
• https://github.com/thedotmack/claude-mem/pull/1494 · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2026-11330 · Security Note
• https://osv.dev/vulnerability/GHSA-5gvr-v6qv-h5mm · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2026-11330 · Vendor Advisory
• https://github.com/thedotmack/claude-mem · Note
• https://vuldb.com/vuln/368870/cti · Note
• https://t.me/CVEtracker/55966 · Telegram Post
• https://vuldb.com/vuln/368870 · Note
• https://vuldb.com/submit/832401 · Note
• https://vuldb.com/cve/CVE-2026-11330 · Note