CVE-2026-35504 — MEDIUM (5.5)

Vulnerability Description

PowerSYSTEM Center email notification service is affected by a CRLF injection vulnerability when using SMTPS communication.

CVSS Score

5.5

MEDIUM

CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

Attack Vector

ADJACENT_NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

LOW

Integrity

LOW

Availability

LOW

Related Weaknesses (CWE)

CWE-93

References

https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-13
https://www.cisa.gov/news-events/ics-advisories/icsa-26-132-02

FAQ

What is CVE-2026-35504?

CVE-2026-35504 is a vulnerability with a CVSS score of 5.5 (MEDIUM). PowerSYSTEM Center email notification service is affected by a CRLF injection vulnerability when using SMTPS communication.

How severe is CVE-2026-35504?

CVE-2026-35504 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-35504?

Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.