CVE-2026-15907 — HIGH (7.3)

Vulnerability Description

A flaw has been found in H3C SecPath F1000-C8300 up to 20260522. This impacts an unknown function of the file /webui/?g=log_fw_nbc_mail_jsondata. Executing a manipulation of the argument subject can lead to sql injection. The attack can be executed remotely. The exploit has been published and may be used. The vendor was contacted early about this disclosure and confirmed the existence of the vulnerability. A technical fix is planned to be released.

CVSS Score

7.3

HIGH

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

LOW

Integrity

LOW

Availability

LOW

Related Weaknesses (CWE)

CWE-89 CWE-74

References

FAQ

What is CVE-2026-15907?

CVE-2026-15907 is a vulnerability with a CVSS score of 7.3 (HIGH). A flaw has been found in H3C SecPath F1000-C8300 up to 20260522. This impacts an unknown function of the file /webui/?g=log_fw_nbc_mail_jsondata. Executing a manipulation of the argument subject can l...

How severe is CVE-2026-15907?

CVE-2026-15907 has been rated HIGH with a CVSS base score of 7.3/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-15907?

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