CVE-2026-76591

2.1 lowEPSS 1.8%

A security flaw has been discovered in TRENDnet TEW-755AP up to 20260702. This affects the function log_email_server of the file /cgi-bin/email.cgi of the component ssi. Performing a manipulation results in command injection. The attack is possible to be carried out remotely. The exploit has been released to the public and may be used for attacks.

Severity

CVSS 4.0

2.1 low

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:L/SI:L/SA:L/E:P

CVSS 3.1

7.4 high

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

EPSS: 1.8% chance of exploitation in the next 30 days; higher than 78% of CVEs (scores of 2026-10-31)
CWEs: CWE-74, CWE-77
Published: 2026-08-19
Modified: 2026-08-21
Record from: the NVD, synced 2026-10-19

References

https://github.com/meishigana/CVE/blob/main/team15_20260702/14_755ap-ssi-cmdi/poc/poc-ssi-injection.py
https://github.com/meishigana/CVE/tree/main/team15_20260702/14_755ap-ssi-cmdi
https://vuldb.com/cve/CVE-2026-76591
https://vuldb.com/submit/877853
https://vuldb.com/vuln/393088

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