Terraform Provider for ObjectScale: Insertion of Sensitive Information into Log File
CVE-2026-91879 is a high-severity insertion of sensitive information into log file vulnerability in Terraform Provider for ObjectScale from Dell, with a CVSS 3.1 base score of 8.8 out of 10. It can be exploited remotely over the network by an attacker with a low-privileged account, without any action from a user. The record lists version 1.1.1 or later as the first without the flaw, so updating Terraform Provider for ObjectScale to that release or later removes the exposure. There is no confirmed exploitation so far. EPSS estimates a 0.45% chance of exploitation within 30 days, which is low compared with other CVEs.
High severity with no evidence of exploitation so far.
What to do
- Update Terraform Provider for ObjectScale to 1.1.1 or later or a later version.
- Update Terraform Provider for PowerStore to 1.3.1 or later or a later version.
Affected products and versions
| Vendor | Product | Affected versions | Fixed in |
|---|---|---|---|
| Dell | Terraform Provider for ObjectScale | before 1.1.1 or later | 1.1.1 or later |
| Dell | Terraform Provider for PowerStore | before 1.3.1 or later | 1.3.1 or later |
Version data comes from the organisation that assigned the CVE. Confirm against the vendor advisory before deciding you are unaffected.
How the severity score breaks down
- Attack vector
- NetworkCan be exploited remotely over a network, including the internet.
- Attack complexity
- LowNo special conditions are needed; the attack works reliably.
- Privileges required
- LowA basic user account is enough.
- User interaction
- NoneNo action by a victim is required.
- Scope
- UnchangedImpact stays within the vulnerable component.
- Confidentiality
- HighAll data handled by the component can be read.
- Integrity
- HighData or code can be modified at will.
- Availability
- HighThe component can be taken down completely.
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H. Scored by CNA (emc.com).
Official description
Dell Terraform for ObjectScale and Powerstore, versions prior to 1.1.1 (ObjectScale) and versions 1.2.1 through 1.3.0 (PowerStore) contains an insertion of sensitive information into Log File vulnerability in the client initialization component. A low privileged attacker with remote access could potentially exploit this vulnerability, leading to information exposure and unauthorized access.
Source: the CVE record as published by its numbering authority, via NVD and CVE.org.
The underlying weakness: Insertion of Sensitive Information into Log File
The product writes sensitive information to a log file.
How developers prevent this class of flaw
- Consider seriously the sensitivity of the information written into log files. Do not write secrets into the log files.
- Remove debug log files before deploying the application into production.
- Protect log files against unauthorized read/write.
More Insertion of Sensitive Information into Log File vulnerabilities (CWE-532)
Timeline
- CVE record published.
- CISA published its SSVC assessment (exploitation: none, automatable: no, technical impact: total).
- Record last changed materially (score, affected products, status or references).
References
Other references
Recent Insertion of Sensitive Information into Log File vulnerabilities
- 7.5 High severity
- 7.0 High severity
- 7.1 High severity
- 8.8 High severity
- 10.0 Critical severity
- 8.2 High severity
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