Security readout for executives and security teams
Plain-English summary
Llama Stack before 0.4.0rc3 may write the pgvector database password into initialization logs. The main business risk is credential exposure through log access, backups, or log aggregation. The published severity is low, and there is no cited evidence of active exploitation.
Executive priority
Treat as a targeted credential-hygiene issue, not an emergency vulnerability. Prioritize systems where logs are widely accessible or centralized. Upgrade and rotate credentials if log exposure is plausible.
Technical view
CVE-2026-25211 is a CWE-532 sensitive-information-in-log issue in llama-stack. The CVE states versions before 0.4.0rc3 do not censor the pgvector password in initialization logging. CVSS 3.1 is 3.2, with local attack vector, high complexity, scope changed, and low confidentiality impact.
Likely exposure
Exposure is most likely where affected llama-stack deployments use pgvector and initialization logs are retained, aggregated, broadly accessible, or shipped to third-party logging systems. Systems not using affected pre-0.4.0rc3 versions, or without pgvector password logging, are less likely exposed.
Exploitation context
No KEV listing or cited source indicates active exploitation. Abuse would depend on access to initialization logs containing the pgvector password. The CVSS vector indicates local access and high complexity, limiting broad remote exploitation concerns.
Researcher notes
Evidence is limited to the CVE description and upstream GitHub references. The affected statement says before 0.4.0rc3, while the structured affected data is sparse. Validate against the upstream diff and local deployment behavior.
Mitigation direction
- Upgrade llama-stack to 0.4.0rc3 or later where feasible.
- Review vendor pull request and release comparison for the exact logging change.
- Rotate the pgvector password if affected initialization logs may be exposed.
- Restrict access to retained application logs and log aggregation platforms.
- Purge or redact affected historical logs according to retention requirements.
Validation and detection
- Inventory llama-stack deployments and identify versions before 0.4.0rc3.
- Determine whether deployments use pgvector with password-based authentication.
- Review initialization logs for accidental pgvector password disclosure.
- Confirm updated versions censor the pgvector password during initialization.
- Check whether exposed logs were forwarded, backed up, or shared externally.
Public sources used
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
CWE-532: Exact CWE lookup
Use the exact CWE identifier as the starting point before reviewing related ATT&CK behavior. Open the exact CWE lookup page first, then review the ATT&CK searches from that MITRE weakness context. This is a Glexia lookup hint, not an official ATT&CK mapping.
Open ATT&CK lookupCredential and access behavior lookup
The CVE wording references authentication or credential exposure, so valid-account and credential-access review may help. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupCVE-2026-25211 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- Low
- CVSS
- 3.2 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:L/I:N/A:N
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
CVSS vector scores
1 official scoreWe collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:L/I:N/A:N1.41.4Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
3.2LowVector: CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:L/I:N/A:N
Source materials
- CVE List V5 sourceCVE List V5
- https://github.com/llamastack/llama-stack/pull/4439CVE reference
- https://github.com/llamastack/llama-stack/compare/v0.4.0rc2...v0.4.0rc3CVE reference
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.
Insertion of Sensitive Information into Log File
Insertion of Sensitive Information into Log File represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.
