CVE-2026-12621 — MEDIUM (5.4)

Q: What is CVE-2026-12621?

CVE-2026-12621 is a vulnerability with a CVSS score of 5.4 (MEDIUM). Improper neutralization of input during web page generation XSS vulnerability in the GridTime 3000 (password reset form) allows XSS. This issue affects GridTime 3000: from 1.0r0.03 before 1.2r0.0.

Q: How severe is CVE-2026-12621?

CVE-2026-12621 has been rated MEDIUM with a CVSS base score of 5.4/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2026-12621?

Check the references section above for vendor advisories and patch information. Affected products include: Microchip Gridtime 3000 Firmware, Microchip Gridtime 3000.

Vulnerability Description

Improper neutralization of input during web page generation XSS vulnerability in the GridTime 3000 (password reset form) allows XSS. This issue affects GridTime 3000: from 1.0r0.03 before 1.2r0.0.

CVSS Score

5.4

MEDIUM

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality

LOW

Integrity

LOW

Availability

NONE

Affected Products

Vendor	Product	Versions
Microchip	Gridtime 3000 Firmware	>= 1.0r0.03, < 1.2r0.0
Microchip	Gridtime 3000	-

Related Weaknesses (CWE)

CWE-79

References

https://www.microchip.com/en-us/solutions/technologies/embedded-security/how-to-Vendor Advisory

FAQ

What is CVE-2026-12621?

CVE-2026-12621 is a vulnerability with a CVSS score of 5.4 (MEDIUM). Improper neutralization of input during web page generation XSS vulnerability in the GridTime 3000 (password reset form) allows XSS. This issue affects GridTime 3000: from 1.0r0.03 before 1.2r0.0.

How severe is CVE-2026-12621?

CVE-2026-12621 has been rated MEDIUM with a CVSS base score of 5.4/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-12621?

Check the references section above for vendor advisories and patch information. Affected products include: Microchip Gridtime 3000 Firmware, Microchip Gridtime 3000.