CVE-2026-7312: Progress Sitefinity credential exposure
| Field | Value |
|---|---|
| CVE ID | CVE-2026-7312 |
| CVSS score | 10.0 Critical |
| Attack vector | Remote |
| Auth required | None |
| Patch status | Yes, fixed builds are inferable from NVD affected ranges; verify exact vendor build from Progress advisory/release notes |
TL;DR - Critical Sitefinity flaw can expose plain-text Sitefinity Insight credentials. - Affects specific 14.x and 15.x builds with Insight integration and non-default configuration. - Patch quickly and rotate exposed Insight credentials after upgrade.
What this vulnerability is and why it matters
CVE-2026-7312 is a critical Progress Sitefinity vulnerability classified as CWE-522: Insufficiently Protected Credentials. According to the NVD description, the issue exists in Sitefinity web services and can allow a remote unauthenticated attacker to obtain plain-text credentials used to connect to Sitefinity Insight.
That combination matters operationally because this is not just a generic information disclosure bug. It is a credentials exposure issue tied to an external service integration. If the vulnerable deployment is using Sitefinity Insight and meets the required configuration conditions, an attacker may be able to recover integration credentials without logging in first. Even if those credentials are scoped to Insight rather than broader administrative access, exposed service credentials can still enable follow-on abuse, unauthorized data access, or manipulation of analytics and integration workflows.
The important qualifier is that exploitation is conditional. NVD explicitly states that successful exploitation requires both active integration with Sitefinity Insight and a non-default site configuration. Defenders should not read the CVSS 10.0 score as meaning every Sitefinity deployment is equally exposed. Instead, they should treat this as a high-priority scoping and patching exercise: first determine whether Insight is integrated and whether the deployment deviates from default configuration, then move directly into remediation and credential rotation.
The current public data does not safely support deeper claims about the exact vulnerable endpoint, request sequence, or internal storage mechanism. Where details are missing, defenders should assume the web-facing application can disclose integration secrets under the vulnerable conditions and prioritize external attack surface review accordingly.
Affected versions and fixed versions
NVD lists the following affected Progress Sitefinity version ranges:
- 14.0.7700 through 14.4.8152
- 15.0.8200 through 15.0.8234
- 15.1.8300 through 15.1.8335
- 15.2.8400 through 15.2.8441
- 15.3.8500 through 15.3.8531
- 15.4.8600 through 15.4.8630
Those ranges are the most reliable version data available in the provided source material. If you are running a build inside any of those ranges, you should treat the instance as vulnerable until proven otherwise. If you are running Sitefinity but have not enabled Sitefinity Insight integration, your practical exposure may be lower, but patching should still be prioritized because environmental drift and undocumented configuration changes are common in long-lived CMS deployments.
The first fixed versions appear to be the next builds immediately after the affected endpoints. However, this is an inference from NVD version boundaries, not a directly quoted vendor patch statement from the advisory body. Based on the ranges above, the likely fixed versions are:
| Affected branch | Affected through | First fixed version inferred from NVD |
|---|---|---|
| 14.4 | 14.4.8152 | 14.4.8153+ |
| 15.0 | 15.0.8234 | 15.0.8235+ |
| 15.1 | 15.1.8335 | 15.1.8336+ |
| 15.2 | 15.2.8441 | 15.2.8442+ |
| 15.3 | 15.3.8531 | 15.3.8532+ |
| 15.4 | 15.4.8630 | 15.4.8631+ |
Because the vendor advisory content was not fully retrievable from the provided source context, defenders should verify the exact target build against the Progress advisory or release notes before scheduling maintenance. If that verification is not immediately possible, the safe assumption is to upgrade to the latest supported release on your current branch or, preferably, the latest supported release overall after compatibility testing.
Exploitation status, PoC status, and risk assessment
At the time of writing, there is no confirmed in-the-wild exploitation in the provided source material. Specifically, CISA KEV does not list CVE-2026-7312, so there is no KEV-based confirmation that this issue is actively exploited. That is useful context, but it is not a reason to delay action. KEV is a lagging indicator and does not cover every exploited vulnerability.
There is also no verified public proof of concept in the research note supplied for this article. That means defenders should currently state the status as: no confirmed exploitation in the wild from the cited sources, and no verified public PoC identified in this research set. It does not mean exploitation is impossible or absent. Given the CVSS 10.0 score, the remote unauthenticated nature of the issue, and the credential disclosure impact, practitioners should assume researcher and attacker interest will be high.
Risk should be assessed in context. If your Sitefinity deployment has no Insight integration, the described exploit path may not be reachable. If it does have active Insight integration and any non-default site configuration, exposure becomes much more relevant. Internet-exposed CMS infrastructure should be treated as high-risk by default because adversaries routinely enumerate versioned web applications shortly after disclosure, especially when the issue can leak credentials.
Technical deep dive
From the available primary-source description, the core weakness is straightforward: credentials used to connect Sitefinity to Sitefinity Insight are insufficiently protected in web services, making them retrievable in plain text under certain conditions. That makes this a classic secret-handling problem rather than a memory corruption or authentication bypass bug. The exploitability conditions also suggest the vulnerable code path is only invoked when the Insight integration is active and some non-default configuration exposes or alters how those credentials are handled.
The most important technical implication is downstream risk. Even if the leaked credentials are limited to Insight integration, compromise of service credentials can still expose telemetry, analytics, or integration pathways that help attackers map the environment or tamper with data flows. In some environments, service credentials also end up reused or over-permissioned. That is why defenders should not stop at patching; they should treat the event as a possible secret exposure and rotate credentials as standard incident hygiene.
Technical Notes
Authoritative facts from NVD
CWE: CWE-522 Insufficiently Protected Credentials
Impact: plain-text credentials used to connect to Sitefinity Insight may be obtained
Access: remote, unauthenticated attacker
Conditions:
- active integration with Sitefinity Insight
- non-default site configuration
What is currently unknown from the supplied source set
- Full CVSS vector string
- Exact vulnerable endpoint or request path
- Exact vendor remediation steps in advisory body
- Verified public exploit code
- Verified in-the-wild exploitation outside KEV
When those details are unknown, defenders should avoid assuming a narrow exploit path. Broadly monitor Sitefinity web services, patch quickly, and rotate potentially exposed credentials.
Bottom line for practitioners
CVE-2026-7312 is a critical, remotely reachable, unauthenticated credential exposure flaw in Progress Sitefinity, but its exploitability depends on active Sitefinity Insight integration and a non-default configuration. If you run any affected Sitefinity build, verify whether those conditions apply immediately rather than waiting for broader public reporting.
For most teams, the right sequence is simple: identify affected instances, confirm Insight integration, upgrade to a fixed build, restrict external access where possible during the change window, and rotate all Sitefinity Insight credentials afterward. Even without confirmed in-the-wild exploitation or a public PoC, the impact profile is serious enough to justify expedited remediation.
For further insights into security practices, you may want to read about OAuth and token theft techniques or explore the SOC 2 report glossary.
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How defenders should detect exposure and suspicious activity
Detection is harder here because the publicly available description does not identify a single canonical URL path or method tied to exploitation. In practice, that means defenders should focus on three things: confirming vulnerable configuration, identifying suspicious unauthenticated access to Sitefinity web services, and watching for post-disclosure scanning against internet-facing Sitefinity instances.
First, determine whether the instance is configured for Sitefinity Insight and whether that integration uses stored credentials accessible by Sitefinity web services. Inventory the exact build number, confirm whether the host is internet-facing, and identify reverse proxy, WAF, IIS, and application log sources that record request URIs, response codes, and client IPs. If logging is incomplete, improve visibility before your maintenance window so you can retroactively review access after patching.
Second, hunt for unusual spikes in unauthenticated requests to Sitefinity API or service endpoints, especially requests returning 200, 500, or atypically sized responses from endpoints that may touch integration settings. Because the exact endpoint is not disclosed in the source material, defenders should baseline normal access to /Sitefinity, service routes, and administration-related APIs, then investigate anomalies by user agent, source ASN, and request burst behavior.
Technical Notes
The following examples are defender heuristics, not vendor-confirmed indicators for this CVE. Use them to triage and refine based on your environment.
Example IIS log review for Sitefinity-related unauthenticated requests
Get-ChildItem "C:\inetpub\logs\LogFiles\W3SVC*" -Filter *.log |
Select-String -Pattern "Sitefinity|Insight|api|services" |
Select-Object Path, LineNumber, Line
Example suspicious IIS log patterns to review
GET /Sitefinity/*
GET /api/default/*
GET /services/*
POST /Sitefinity/*
POST /api/default/*
sc-status=200 or 500 from unauthenticated external IPs
cs(User-Agent) values that indicate scanners or empty user agents
Example Kusto Query Language for Microsoft Sentinel or Log Analytics
W3CIISLog
| where csUriStem has "Sitefinity" or csUriStem has "/api/" or csUriStem has "/services/"
| summarize Requests=count(), Statuses=make_set(scStatus), UserAgents=make_set(csUserAgent) by cIP, csHost, bin(TimeGenerated, 15m)
| order by Requests desc
Example Sigma-style logic concept
title: Suspicious Unauthenticated Access to Sitefinity Service Endpoints
logsource:
product: windows
service: iis
detection:
selection:
cs-uri-stem|contains:
- "/Sitefinity"
- "/api/"
- "/services/"
condition: selection
level: medium
If you cannot reliably detect exploitation attempts, assume exposure if the vulnerable conditions are met and proceed as though credentials may already be compromised. For this CVE, remediation should not depend on high-confidence exploit detection because the public details are still limited.
Mitigation and patching priorities
The primary mitigation is to upgrade Sitefinity out of the affected version range. If your organization is pinned to a specific branch for compatibility reasons, move to the inferred first fixed build on that branch or a later supported release after validation. Because the vulnerable functionality involves Sitefinity Insight credentials, patching alone may not be sufficient if you suspect prior exposure.
After patching, rotate the Sitefinity Insight credentials used by the affected integration. This is a critical follow-up step. Any vulnerability that can expose plain-text service credentials should be treated like a potential secret compromise event. That means updating the secret in the upstream service, updating the CMS configuration, and verifying the new credential is not reused elsewhere. Also review who can access Sitefinity configuration settings and whether secrets are stored or retrievable in ways that exceed operational need.
If an immediate upgrade is not possible, defenders should reduce exposure by limiting public access to management and service endpoints where feasible, restricting source IP ranges through reverse proxy or WAF policy, and temporarily disabling the Sitefinity Insight integration if the business impact is acceptable. This is a workaround strategy, not a substitute for patching, and it should be documented as temporary risk reduction only.
Technical Notes
Because Sitefinity deployments vary, there is no single universal upgrade command that fits every environment. Use the method that matches your deployment model and change controls.
Example: identify installed Sitefinity version from application files
Get-ChildItem -Recurse "C:\inetpub\wwwroot\YourSitefinityApp" -Include *.dll |
Where-Object { $_.Name -like "*Telerik.Sitefinity*" } |
Select-Object FullName, @{Name="Version";Expression={$_.VersionInfo.FileVersion}}
Example: package-based .NET project update workflow
dotnet restore
dotnet build
Example: NuGet package review before updating dependencies
dotnet list package
nuget locals all -clear
Operational workaround checklist
1. Disable or disconnect Sitefinity Insight integration if business-approved.
2. Restrict external access to Sitefinity service and admin paths via WAF, reverse proxy, or IP allowlists.
3. Upgrade to a non-affected build:
- 14.4.8153+
- 15.0.8235+
- 15.1.8336+
- 15.2.8442+
- 15.3.8532+
- 15.4.8631+
4. Rotate Sitefinity Insight credentials immediately after upgrade.
5. Review logs for pre-patch probing and unusual access patterns.
If you need an exact vendor-prescribed upgrade path, consult the Progress advisory and product release notes directly. In the absence of retrievable advisory text, defenders should default to the latest supported fixed build rather than stopping at the minimum inferred patched version.
References
- NVD CVE record: NVD CVE-2026-7312
- Progress advisory URL listed by NVD: Progress Security Advisory
- CISA KEV catalog: CISA KEV Catalog
- Progress Sitefinity product updates and release notes: Progress Sitefinity Updates