iDentalSoft: Insertion of Sensitive Information into Externally-Accessible File or Directory
CVE-2026-126091 is a high-severity insertion of sensitive information into externally-accessible file or directory vulnerability in iDentalSoft, with a CVSS 3.1 base score of 7.5 out of 10. It can be exploited remotely over the network by an unauthenticated attacker, without any action from a user. The record lists version 14.0.3 as the first without the flaw, so updating iDentalSoft to that release or later removes the exposure. There is no confirmed exploitation so far. EPSS estimates a 0.38% 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 iDentalSoft to 14.0.3 or a later version.
- Until you can update, restrict network access to the affected service so it is not reachable from untrusted networks.
Affected products and versions
| Vendor | Product | Affected versions | Fixed in |
|---|---|---|---|
| iDentalSoft | iDentalSoft | before 14.0.3 | 14.0.3 |
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
- NoneNo account or login is needed.
- 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
- NoneNothing can be modified.
- Availability
- NoneAvailability is not affected.
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N. Scored by CNA.
| Scoring system | Score | Severity | Scored by |
|---|---|---|---|
| CVSS 4.0 | 8.7 | High | CNA |
| CVSS 3.1 | 7.5 | High | CNA |
Official description
Dental practice sites hosted with iDentalSoft send a JSON response to any user who loads certain pages containing sensitive information, including OAuth credentials, password hashes, and PII. Fixed in iDentalSoft 14.0.3.
Source: the CVE record as published by its numbering authority, via NVD and CVE.org.
The underlying weakness: Insertion of Sensitive Information into Externally-Accessible File or Directory
The product places sensitive information into files or directories that are accessible to actors who are allowed to have access to the files, but not to the sensitive information.
How developers prevent this class of flaw
- Do not expose file and directory information to the user.
Timeline
- CISA published its SSVC assessment (exploitation: none, automatable: yes, technical impact: partial).
- CVE record published.
References
Other references
Recent Insertion of Sensitive Information into Externally-Accessible File or Directory vulnerabilities
- 8.2 High severity
- 7.5 High severity
- 9.3 Critical severity
- 7.5 High severity
- 8.8 High severity
- 8.7 High severity
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