Unrestricted File Upload Vulnerability in Explorance Blue
Explorance Blue versions prior to 8.14.9 contain an authenticated unrestricted file upload vulnerability in the administrative interface. The application does not adequately restrict uploaded file types, allowing malicious files to be uploaded and executed by the server. This condition enables remote code execution under default configurations.
- Published
- Jan 28, 2026
- Updated
- Jun 17, 2026
- EPSS
- 0.6% · 48th percentile
- CWE
- CWE-434
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Report tools
Action score
36
Monitor
Low priority for now.
- CVSS
- 36 / 40 · 9.1 / 10
- CISA KEV
- 0 / 30 · Not listed
- EPSS
- 0 / 30 · 0.6%
CISA SSVC decision
- Exploitation
- none
- Automatable
- no
- Technical impact
- total
Vulnrichment: CISA's decision-tree inputs.
Affected systems
| Vendor | Product | CPE |
|---|---|---|
| explorance | blue | cpe:2.3:a:explorance:blue |
Affected versions
NVD version ranges (for catalog products). Add the product to your stack with a version and matching uses these.
- explorance bluebefore 8.14.9
Versions reported by the vendor
Affected version ranges reported by the assigning authority (Mandiant). Independent of NVD's CPE analysis and usually ahead of it.
Explorance Blue
- before 8.14.9affected
Same product
explorance: all recordsOther highest-scoring records for the same primary product.
- CVE-2025-57792SQL Injection Vulnerability in Explorance Blue40Plan
- CVE-2025-57795Unauthenticated Remote File Download in Explorance Blue39Monitor
- CVE-2025-57793SQL Injection Vulnerability in Explorance Blue34Monitor
- CVE-2025-57796Use of a hardcoded static key to protect sensitive data in Explorance Blue27Monitor
- CVE-2025-52344Multiple Cross Site Scripting (XSS) vulnerabilities in input fields in Explorance Blue 8.1.2 allows attackers to inject arbitrary JavaScript24Monitor
Remediation
Which version to upgrade to
Fix versions compiled from the vendor, package registries and Microsoft. Verify the vendor's note before upgrading.
No fix version is recorded for this entry. Check the references for vendor advisories.
Exploit status
No known public exploit
No public exploit has been observed yet. That doesn't mean you're safe, only that the bar is a little higher.
Research context
For pentesters and researchers: attack profile, score disagreement, timeline, patch commits, credits, variant and chain candidates, bug bounty scope. All derived from existing data; no exploit code.
Timeline
From publication to today: proof of concept, Metasploit module, CISA KEV and fix record. Dates are as reported by the sources.
No dated events beyond publication.
FIRST EPSS daily score; only changes of 0.01 or more are recorded (step chart).
Patch and commit links
Commit, PR and diff links among the references. A starting point for patch-diffing and variant hunting; fixes, not exploits.
No commit or PR link among the references.
Credits
All researchersFinders, reporters and analysts named in the CNA record. Click a name for that researcher’s other records.
Variant candidates
Same product, same weakness class, within 18 months. If the patch missed the root cause, the sibling bug is here.
- CVE-2025-577950 days apartUnauthenticated Remote File Download in Explorance Blue39Monitor
Chain candidates
An authentication bypass and a privilege-requiring bug in the same product, published close together: combined they may become an unauthenticated path.
- CVE-2025-577920 days apartSQL Injection Vulnerability in Explorance Blue40Plan
- CVE-2025-577930 days apartSQL Injection Vulnerability in Explorance Blue34Monitor
Bug bounty scope
No known public program.
Source: bounty-targets-data (public HackerOne, Bugcrowd, Intigriti, YesWeHack listings).
Technical details
Attack conditions
- Anyone who can reach it over the internet can trigger it.
- Administrator privileges are required.
- No user action is required.
- No special conditions are required; it is repeatable.
If successful
- Confidentiality
- high · data can be read
- Integrity
- high · data or configuration can be modified
- Availability
- high · the service can be disrupted
Impact can extend beyond the vulnerable component (scope changes).
- Attack vector
- Network
- Attack complexity
- Low
- Privileges required
- High
- User interaction
- None
- Scope
- Changed
- Confidentiality impact
- High
- Integrity impact
- High
- Availability impact
- High
Weakness class (CWE)
CWE-434 · Unrestricted Upload of File with Dangerous TypeCVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
nvd-secondary
Attack context
MITRE CAPEC attack patterns and ATT&CK techniques for this weakness class (CWE). A starting point for detection rules and threat hunting.
Attack patterns (CAPEC)
ATT&CK techniques
Noroxi analysis
No Noroxi analysis for this record yet
We don't hand-write analysis for all 385,000+ vulnerabilities; that wouldn't be honest. For notable, high-impact vulnerabilities our team writes the mechanism, detection and remediation steps.
We use this product, ask for helpChange log
No changes recorded on tracked fields yet. Score, KEV, exploit maturity and fix status changes appear here.
References
- github.com/mandiant/Vulnerability-Disclosures/blob/master/2026/MNDT-2026-0003.md
- online-help.explorance.com/blue/articles/security-advisories-(january-2026)
- online-help.explorance.com/blue/articles/security-advisory:-cve-2025-57794
- www.explorance.com/products/blue
Vendor advisories and official records. Exploit/PoC links are deliberately left out.