CVE-2026-92555: AKINSOFT WOLVOX Data Disclosure
TL;DR - CVE-2026-92555 is a critical vulnerability in AKINSOFT WOLVOX Control Panel that may expose data from system resources. - Versions
26.02.25through before26.02.26are affected; upgrade to26.02.26or later. - No verified public PoC, active exploitation evidence, or CISA KEV listing was identified, but the CVSS score is 9.8.
Vulnerability at a Glance
| Field | Details |
|---|---|
| CVE ID | CVE-2026-92555 |
| Product | AKINSOFT WOLVOX Control Panel |
| CVSS v3 base score | 9.8 Critical |
| CVSS vector | Not provided in the available NVD record |
| Attack vector | Unknown from authoritative data |
| Authentication required | Unknown from authoritative data |
| Affected versions | >= 26.02.25 and < 26.02.26 |
| Fixed version | 26.02.26 |
| Patch available | Yes, according to the NVD-listed fixed version |
| CISA KEV status | Not listed in the lookup performed |
NVD describes CVE-2026-92555 as an “insertion of sensitive information into sent data” vulnerability that allows an attacker to pull data from system resources. In practical terms, successful exploitation could cause sensitive information to be included in data transmitted by the control panel or otherwise made retrievable through it.
The available record does not identify the vulnerable URL, API route, parameter, protocol, deployment architecture, or required privileges. Administrators should avoid assuming that authentication, network locality, or a particular exposed service protects the product. Until the vendor’s technical remediation guidance is reviewed, treat internet-accessible or broadly reachable installations as higher-priority assets.
What Is This Vulnerability?
The technical description points to a data-handling flaw in which sensitive information can be inserted into sent data. NVD describes the effect as retrieval of data from system resources. That could mean information disclosure through a request or response-processing path, but the available authoritative material does not establish whether the underlying defect involves inadequate input validation, unsafe serialization, access-control failure, command handling, or another implementation error.
A precise root-cause claim would be speculative. The retrieved records do not identify the affected source-code component, input field, endpoint, exploitation sequence, or whether an attacker must first authenticate. Security teams should record these unknowns in their risk assessment and obtain product-specific technical guidance from AKINSOFT or an authorized support channel.
The main operational consequence is potential confidentiality loss. Depending on what “system resources” means in the affected deployment, exposed information could include application data, configuration material, credentials, local files, or other host-resident content. The CVE record does not confirm which categories are accessible, so incident responders should review both application and host logs if compromise is suspected.
Who Is Affected?
The NVD record identifies AKINSOFT WOLVOX Control Panel as the affected product. The affected version range is:
>= 26.02.25 and < 26.02.26
This includes version 26.02.25 and builds in the 26.02.25.x line, where applicable. It does not include the identified fixed version 26.02.26, assuming the deployed release corresponds to the vendor’s version numbering. Systems running versions older than 26.02.25 are not classified by the supplied record and should not automatically be considered safe; they require separate vendor confirmation.
Inventory production, test, backup, and branch-office installations. Include systems maintained by resellers, managed service providers, or local administrators. A product may also be affected when the control panel is not directly exposed to the internet, because an attacker who gains access to an internal network or a trusted workstation may still be able to reach it.
Check the installed product version through the panel’s About or system-information screen, the vendor’s installation metadata, the Windows installed-applications inventory where applicable, or the organization’s software asset-management system. Do not infer the version from the operating system version or from a browser bookmark.
CVSS Score Breakdown
NVD assigns CVE-2026-92555 a CVSS v3 base score of 9.8, Critical. The CVSS vector was not included in the retrieved NVD record, and no authoritative source located during the lookup supplied the individual metric values. The precise attack vector, attack complexity, privileges required, user interaction, scope, confidentiality impact, integrity impact, and availability impact therefore cannot be responsibly reconstructed.
The 9.8 score should drive urgent remediation. A CVSS base score of this magnitude normally reflects a remotely reachable vulnerability with low exploitation barriers and high impact, but that is an interpretation of the score’s implications, not confirmation of the missing vector. Administrators should not assume that the flaw is unauthenticated or internet-exploitable until AKINSOFT or a complete authoritative CVSS record confirms those properties.
For prioritization, combine the critical score with deployment context:
- Internet-facing control panels should receive immediate attention.
- Systems containing sensitive business or customer data should be prioritized even if internally hosted.
- Deployments with unknown versions should be treated as potentially affected until verified.
- Restricting network access reduces exposure but does not replace upgrading.
The supplied data does not include an authoritative EPSS value. The frontmatter percentile is therefore recorded as 0.0 only to satisfy the structured field requirement and should not be interpreted as a measured exploitation probability.
Analyst’s Take: The first action is to identify every deployment and verify its version, then upgrade affected systems to
26.02.26or later. The missing endpoint, privilege requirements, and CVSS vector make exposure details uncertain, while the 9.8 score and possible system-resource disclosure leave little basis for waiting on a public PoC or KEV listing.
Exploitation Status
No verified public proof-of-concept repository, exploit publication, or technical walkthrough for CVE-2026-92555 was identified in the research performed. The supplied NVD information also does not report exploitation activity. GitHub references or public exploit discussions were not identified in the available research.
CVE-2026-92555 was not listed in the CISA Known Exploited Vulnerabilities catalog during the lookup performed. It consequently has no KEV-added date, federal remediation deadline, or ransomware-campaign flag based on that lookup. The supplied sources contain no confirmed evidence that the vulnerability is being exploited in the wild.
The absence of a KEV listing or public PoC does not show that exploitation is impossible or has never occurred. Newly published vulnerabilities can be exploited privately, and telemetry may lag publication. Defenders should treat the status as no verified exploitation evidence currently identified, not as a low-risk classification.
How to Detect It
Detection is difficult because the available technical description does not provide a vulnerable endpoint, parameter, protocol, or exploit string. Start by identifying every WOLVOX Control Panel instance and recording its version, listening address, exposed ports, reverse proxy, and authentication boundary. Compare access logs before and after the last known clean administrative activity.
Look for unusual requests to the control panel followed by responses larger than normal, repeated requests for system or configuration resources, unexpected downloads, and access from source addresses that do not normally administer the application. No authoritative network signature is available, so these indicators are heuristic and should be correlated with authentication, process, web-server, and endpoint telemetry.
Security teams can also review the DevSecOps glossary for broader guidance on integrating vulnerability detection and remediation into development and operations workflows.
Technical Notes
A generic web-server search can identify suspicious requests containing resource-oriented terms, but it must be adapted to the actual WOLVOX logging format and deployment. This example searches common access-log locations for requests mentioning system or configuration resources:
grep -Eina \
'(/etc/|/proc/|/sys/|system|config|environment|passwd|shadow|download)' \
/var/log/nginx/access.log /var/log/apache2/access.log 2>/dev/null
The pattern is not a confirmed exploit signature for CVE-2026-92555. It is a triage query for potentially relevant resource-access behavior. On Windows, search the control panel’s application logs, IIS logs if IIS is used, and endpoint telemetry for unusual child processes, file reads, outbound connections, or administrative requests. Preserve original logs and timestamps before rotating or upgrading a potentially compromised system.
A SIEM rule should correlate the following conditions rather than alert on a single string:
product = "AKINSOFT WOLVOX Control Panel"
AND request_source NOT IN approved_admin_sources
AND (response_size > learned_baseline OR resource_keyword_match = true)
The field names are illustrative. Map them to the actual normalized fields in the organization’s SIEM and establish the response-size baseline from known-good traffic.
Mitigation and Patching
Upgrade affected WOLVOX Control Panel installations to version 26.02.26 or later. The available CVE information identifies 26.02.26 as the fixed version, but it does not document the installer name, package format, restart behavior, database migration steps, or rollback procedure. Obtain the installation package and release instructions from AKINSOFT or an authorized support source, verify the package through the vendor’s normal integrity process, back up the application and relevant data, and test the upgrade before broad deployment.
After upgrading, verify the reported application version and confirm that the panel remains available only to intended administrators. Review whether the upgrade changed listening ports, authentication settings, integrations, or service accounts. If a system cannot be upgraded immediately, isolate it and increase monitoring; a lack of public exploitation evidence is not a substitute for remediation.
Organizations formalizing patch governance may also consult this practitioner’s guide to the secure software development lifecycle.
If credential rotation is required after suspected exposure, use an organization-approved password manager such as 1Password and follow the company’s secrets-management policy. Do not place newly rotated credentials in application logs, scripts, tickets, or command history.
Technical Notes
No vendor-specific unattended upgrade command was published in the supplied sources, so a fabricated installer command would be unsafe. Use the vendor-supported installer for 26.02.26 or later and record the exact command supplied with that package. The remediation target is explicit even though the installation mechanics are not.
A temporary network workaround is to restrict access to the panel to an administrative subnet or approved jump host. For a Windows deployment, the following example blocks inbound TCP port 443; replace the port only after confirming the panel’s actual listening port, and use an allowlist rule instead where possible:
New-NetFirewallRule `
-DisplayName "Temporary restrict WOLVOX Control Panel" `
-Direction Inbound `
-Protocol TCP `
-LocalPort 443 `
-Action Block `
-Profile Domain,Private,Public
This command is a containment example, not a product-specific fix. Validate the rule in a maintenance window so that it does not interrupt required business operations. If the panel is behind a reverse proxy or firewall, enforce the restriction at that control point and permit only known management networks. Disable unnecessary internet exposure, remove direct port forwarding, and require a controlled VPN or jump host until patching is complete.
If compromise is suspected, isolate the host before upgrading, preserve logs and relevant files, rotate credentials that may have been accessible to the application, and investigate outbound connections and access to sensitive resources. Patching a compromised system without collecting evidence can destroy useful forensic information.
References
The primary technical reference is the NVD record for CVE-2026-92555:
The CVE record lists an advisory from the Turkish Cyber Security Presidency:
The available advisory page was delivered as a client-side application during research, and its substantive content could not be independently retrieved from the returned HTML. Patch mechanics, workaround details, and a complete CVSS vector should therefore be confirmed directly with AKINSOFT or an authorized support channel.
As of the research date, CVE-2026-92555 was not identified in the CISA Known Exploited Vulnerabilities catalog. Recheck that status during remediation because catalog membership and exploitation intelligence can change after publication.
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