EUVD-2026-71138
GHSA-xw8g-m37q-fhx8
Severity by source
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Network-accessible API requiring API-level authentication (PR:L); purely confidentiality impact via SQL extraction with no integrity or availability effect described.
Primary rating from Vendor (VulnCheck).
CVSS VectorVendor: VulnCheck
Lifecycle Timeline
2DescriptionCVE.org
llmware 0.4.6 contains an SQL injection vulnerability in the collection-database layer (llmware/resources.py) where filter and lookup values are directly string-interpolated into SQL WHERE clauses without parameterization or escaping, in both the SQLite and PostgreSQL backends. The filter validator only checks keys against an allow-list and never sanitizes values. Attacker-controlled filter values reaching the public API via Library.block_lookup and Query.text_query_with_custom_filter / text_query_by_author_or_speaker can neutralize the intended filter to disclose rows the caller was scoped out of (cross-document/cross-collection disclosure); on PostgreSQL the flaw permits boolean- and UNION-based SQL injection.
Articles & Coverage 1
AnalysisAI
SQL injection in llmware 0.4.6's collection-database abstraction layer allows an authenticated API caller to disclose rows from collections they are scoped out of, with full UNION-based data extraction possible on PostgreSQL backends. The flaw resides in resources.py, where attacker-controlled filter values are string-interpolated directly into SQL WHERE clauses without parameterization; the filter validator checks only key names against an allow-list but never sanitizes values. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | Exploitation requires a valid API caller identity with at least low-level access to the llmware query API (PR:L per the CVSS 4.0 vector). … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | The provided CVSS 4.0 score of 7.1 (AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N) is well-calibrated: the attack is network-reachable, low complexity, and requires only API-level credentials, while impact is purely confidentiality-oriented (no integrity or availability effect). … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in. |
| Exploit Scenario | Full exploit scenario with step-by-step reproduction available after sign-in. |
| Remediation | No vendor-released patch has been identified at time of analysis; the issue was disclosed via GitHub (https://github.com/llmware-ai/llmware/issues/1304) without a corresponding tagged fix release. … Detailed patch versions, workarounds, and compensating controls in full report. |
Recommended ActionAI
Within 24 hours, inventory all systems running llmware 0.4.6, confirm PostgreSQL backend deployment, and assess whether collections enforce scoped or role-based access controls. …
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External POC / Exploit Code
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