CVE-2026-15511
A vulnerability was determined in Comfast CF-WR631AX V3 up to 2.7.0.8. Affected by this vulnerability is the function system_wl_upload_pic_f
CVSS
9.8
Critical
EPSS
2.7%
p84
KEV
—
Exploit Today
25
0-100
Published: Jul 12, 2026 · Last modified: Jul 14, 2026 · CWE-77 · CWE-78
2.7%EPSS · 30 days2.7%
2026-07-132026-07-16
A vulnerability was determined in Comfast CF-WR631AX V3 up to 2.7.0.8. Affected by this vulnerability is the function system_wl_upload_pic_file of the file /usr/bin/webmgnt of the component FastCGI Backend. This manipulation of the argument filename causes os command injection. It is possible to initiate the attack remotely. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure but did not respond in any way.
- github.comhttps://github.com/luminarydawn/cve/tree/main/Command%20Injection%20in%20Comfast%20CF-WR631AX%20V3%20%E2%80%94%20WiFi%20Portal%20Image%20Upload%20(CWE-78)
- vuldb.comhttps://vuldb.com/cve/CVE-2026-15511
- vuldb.comhttps://vuldb.com/submit/846719
- vuldb.comhttps://vuldb.com/vuln/377840
- vuldb.comhttps://vuldb.com/vuln/377840/cti
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