CVE-2026-76591

TRENDnet TEW-755AP ssi email.cgi log_email_server command injection

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.

Affected

TRENDnet · TEW-755AP

CVSS v4.0 VULDB

2.1 LOWCVSS: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/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

CVSS v3.1 VULDB

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

CVSS v2.0 VULDB

6.5 MEDIUMAV:N/AC:L/Au:S/C:P/I:P/A:P

EPSS

1.82% chance of exploitation in the next 30 days, 78th percentile

Published

2026-08-19

Updated

2026-08-21

Proof-of-concept exploits (1)

• meishigana/CVE/blob/main/team15_20260702/14_755ap-ssi-cmdi/poc/poc-ssi-injection.py0★ · 2026-07-02

References

• CVE Record
• NVD entry

Related

• CVE-2026-75783
• CVE-2026-75784
• CVE-2026-75877
• CVE-2026-75976
• CVE-2026-75984
• CVE-2026-75985