CVE-2026-104628 Satel CVE debrief

Who should care

Defenders responsible for systems using Satel Netco Design versions prior to v2.1.7 should assess exposure and potential impact. This includes operators, platform administrators, vulnerability management teams, and security teams who need to verify exposure, assess impact, and plan for updates or mitigations. Prioritization is crucial given the high severity of this vulnerability.

Why it matters

CVE-2026-104628 is a high-severity vulnerability in Satel Netco Design versions prior to v2.1.7. Defenders should prioritize verifying exposure and assessing potential impact on systems using affected versions.

• Potential degradation of application availability due to excessive processing
• Need to verify exposure of affected Satel Netco Design versions
• Requirement to update to version v2.1.7 or later if vulnerable
• Importance of monitoring application performance for excessive processing

Technical summary

Satel Netco Design versions prior to v2.1.7 contain an inefficient regular expression complexity vulnerability. An authenticated user with Viewer privileges could submit crafted search input that causes excessive processing, potentially degrading the availability of the application. This vulnerability has a high severity score and defenders should prioritize verifying exposure and assessing potential impact on systems using affected versions. The CVE record and source item provide details on this vulnerability, and defenders should consider updating to v2.1.7 or later if vulnerable.

Defensive priority

Defenders should prioritize verifying exposure and assessing potential impact on systems using Satel Netco Design versions prior to v2.1.7.

Recommended defensive actions

• Verify exposure of Satel Netco Design versions prior to v2.1.7
• Assess potential impact on systems using affected versions
• Update to version v2.1.7 or later if vulnerable
• Monitor application performance for excessive processing
• Review compensating controls for exposed systems while remediation is scheduled and verified
• Check relevant monitoring, detection, and logs for exposed assets that need extra review
• Track exceptions, retest remediated assets, and close the item only after evidence is documented

Evidence notes

The CVE record and source item provide details on the inefficient regular expression complexity vulnerability in Satel Netco Design versions prior to v2.1.7. An authenticated user with Viewer privileges could submit crafted search input that causes excessive processing, potentially degrading the availability of the application.

Sources and references

Methodology and review provenance

AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.