CVE-2026-3377
CVSS v3
8.8
HIGH
EPSS Score
1.0 %
exploit probability, as of 2026-09-25
CISA KEV
No
known exploited
Exploitation
—
SSVC status
Description
A vulnerability was detected in Tenda F453 1.0.0.3. Affected by this issue is the function fromSafeUrlFilter of the file /goform/SafeUrlFilter. Performing a manipulation of the argument page results in buffer overflow. The attack can be initiated remotely. The exploit is now public and may be used.
Technical details
- Published
- 2026-02-28
- Last Modified
- 2026-03-03
Frequently asked questions
What is CVE-2026-3377?
A vulnerability was detected in Tenda F453 1.0.0.3. Affected by this issue is the function fromSafeUrlFilter of the file /goform/SafeUrlFilter. Performing a manipulation of the argument page results in buffer overflow. The attack can be initiated remotely. The exploit is now public and may be used.
Is CVE-2026-3377 actively exploited?
Active exploitation of CVE-2026-3377 has not been confirmed. Its EPSS score was 1.0% on 2026-09-25, the estimated probability of exploitation in the next 30 days.
What is the CVSS score for CVE-2026-3377?
CVE-2026-3377 has a CVSS v3 base score of 8.8 (HIGH severity).
Is CVE-2026-3377 affecting your environment?
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