CVE-2026-106115

The ImageSharp 2D graphics library (versions 2.1.0 through 4.1.2 ) is vulnerable to an out-of-bounds write in the TIFF CCITT Group 4 encoder . The root cause is that T6BitCompressor.CompressStrip can emit encoded row data and end-of-facsimile-block codes exceeding the buffer size allocated by Wid...

CVE-2026-106115 ImageSharp: TIFF CCITT T6 encoder writes beyond an undersized output buffer

ImageSharp is a 2D graphics library. From 2.1.0 until 4.1.2, the TIFF CCITT Group 4 encoder allocates Width times rowsPerStrip bytes even though T6BitCompressor.CompressStrip can emit encoded row data and two 12-bit end-of-facsimile-block codes beyond that capacity. TiffCcittCompressor.WriteCode...

IoT_vuln

POC for TOTOLINK devices: TOTOLINK LR350: CVE-2024-10654 login bypass TOTOLINK T6: CVE-2025-6916 login bypass - for a deeper dive into this CVE, read more at: https://anduinbrian.github.io/posts/blogs/totolink-t6-v3/...

TOTOLINK T6 Access Control Vulnerability (CNVD-2026-38412)

TOTOLINK T6 is a wireless dual-band Mesh router launched by TOTOLINK. The TOTOLINK T6 has a vulnerability related to access control. This vulnerability stems from improper access control in the delWiFiAclRules function. Attackers can exploit this vulnerability by sending a specially crafted POST...

TOTOLINK T6 Access Control Vulnerability (CNVD-2026-38561)

TOTOLINK T6 is a wireless dual-band Mesh router launched by TOTOLINK. The TOTOLINK T6 has a vulnerability related to access control. This vulnerability stems from improper access control in the setUPnPCfg function. Attackers can exploit this vulnerability by sending a specially crafted POST reque...

TOTOLINK T6 Access Control Vulnerability (CNVD-2026-38415)

TOTOLINK T6 is a wireless dual-band Mesh router launched by TOTOLINK. The TOTOLINK T6 has a vulnerability in access control. This vulnerability stems from an improper access control in the getCloudDownloadStatus function. Attackers can exploit this vulnerability by sending a specially crafted POS...

TOTOLINK T6 Access Control Vulnerability (CNVD-2026-38581)

TOTOLINK T6 is a wireless dual-band Mesh router launched by TOTOLINK. The TOTOLINK T6 has a vulnerability in access control. This vulnerability stems from an incorrect access control in the UploadFirmwareFile function. Attackers can exploit this vulnerability by sending a specially crafted POST...

TOTOLINK T6 Access Control Vulnerability (CNVD-2026-38428)

TOTOLINK T6 is a wireless dual-band Mesh router launched by TOTOLINK. The TOTOLINK T6 has a vulnerability related to access control. This vulnerability stems from improper access control in the setIpPortFilterRules function. Attackers can exploit this vulnerability by sending a specially crafted...

TOTOLINK T6 Access Control Vulnerability (CNVD-2026-38555)

TOTOLINK T6 is a wireless dual-band Mesh router launched by TOTOLINK. The TOTOLINK T6 has a vulnerability related to access control. This vulnerability stems from incorrect access control in the setSmartQosCfg function. Attackers can exploit this vulnerability by sending a specially crafted POST...

TOTOLINK T6 Access Control Vulnerability (CNVD-2026-38580)

TOTOLINK T6 is a wireless dual-band Mesh router launched by TOTOLINK. There is an access control vulnerability in TOTOLINK T6. This vulnerability stems from incorrect access control in the UploadCustomModule function. Attackers can exploit this vulnerability by sending specially crafted POST...

TOTOLINK T6 Access Control Vulnerability (CNVD-2026-38584)

TOTOLINK T6 is a wireless dual-band Mesh router launched by TOTOLINK. The TOTOLINK T6 has a vulnerability related to access control. This vulnerability stems from improper access control in the discoverWan function. Attackers can exploit this vulnerability by sending a specially crafted POST...

TOTOLINK T6 Access Control Vulnerability (CNVD-2026-38407)

TOTOLINK T6 is a wireless dual-band Mesh router launched by TOTOLINK. The TOTOLINK T6 has a vulnerability related to access control. This vulnerability stems from improper access control in the delPortForwardRules function. Attackers can exploit this vulnerability by sending a specially crafted...

TOTOLINK T6 Access Control Vulnerability (CNVD-2026-38591)

TOTOLINK T6 is a wireless dual-band Mesh router launched by TOTOLINK. There is an access control vulnerability in TOTOLINK T6. This vulnerability stems from improper access control in the meshSlaveUpgfw function. Attackers can exploit this vulnerability by sending a specially crafted MQTT message...

TOTOLINK T6 Access Control Vulnerability (CNVD-2026-38582)

TOTOLINK T6 is a wireless dual-band Mesh router launched by TOTOLINK. The TOTOLINK T6 has a vulnerability related to access control. This vulnerability stems from an improper access control in the clearDiagnosisLog function. Attackers can exploit this vulnerability by sending a specially crafted...

TOTOLINK T6 Access Control Vulnerability (CNVD-2026-38569)

TOTOLINK T6 is a wireless dual-band Mesh router launched by TOTOLINK. The TOTOLINK T6 has a vulnerability related to access control. This vulnerability stems from an improper access control mechanism in the setWiFiEasyGuestCf function. Attackers can exploit this vulnerability by sending a special...

TOTOLINK T6 Access Control Vulnerability (CNVD-2026-38589)

TOTOLINK T6 is a wireless dual-band Mesh router launched by TOTOLINK. The TOTOLINK T6 has a vulnerability related to access control. This vulnerability stems from improper access control in the meshInfoKick function. Attackers can exploit this vulnerability by sending specially crafted MQTT...

TOTOLINK T6 Access Control Vulnerability (CNVD-2026-38568)

TOTOLINK T6 is a wireless dual-band Mesh router launched by TOTOLINK. The TOTOLINK T6 has a vulnerability related to access control. This vulnerability stems from an improper access control in the setWiFiEasyCfg function. Attackers can exploit this vulnerability by sending a specially crafted POS...

TOTOLINK T6 Access Control Vulnerability (CNVD-2026-38583)

TOTOLINK T6 is a wireless dual-band Mesh router launched by TOTOLINK. The TOTOLINK T6 has a vulnerability in access control. This vulnerability stems from improper access control in the delSlaveDevice function. Attackers can exploit this vulnerability by sending a specially crafted MQTT message t...

TOTOLINK T6 Access Control Vulnerability (CNVD-2026-38409)

TOTOLINK T6 is a wireless dual-band Mesh router launched by TOTOLINK. The TOTOLINK T6 has a vulnerability related to access control. This vulnerability stems from improper access control in the delStaticDhcpRules function. Attackers can exploit this vulnerability by sending a specially crafted PO...

TOTOLINK T6 Access Control Vulnerability (CNVD-2026-38408)

TOTOLINK T6 is a wireless dual-band Mesh router launched by TOTOLINK. The TOTOLINK T6 has a vulnerability related to access control. This vulnerability stems from improper access control in the delSmartQosCfg function. Attackers can exploit this vulnerability by sending a specially crafted POST...