Vuldb Updates

A vulnerability categorized as critical has been discovered in MediaTek MT2735, MT2737, MT6739, MT6761, MT6762, MT6762D, MT6762M, MT6763, MT6765, MT6765T, MT6767, MT6768, MT6769, MT6769K, MT6769S, MT6769T, MT6769Z, MT6771, MT6779, MT6781, MT6783, MT6785, MT6785T, MT6785U, MT6789, MT6833, MT6833P, MT6835, MT6835T, MT6853, MT6853T, MT6855, MT6855T, MT6873, MT6875, MT6875T, MT6877, MT6877T, MT6877TT, MT6878, MT6878M, MT6879, MT6880, MT6883, MT6885, MT6886, MT6889, MT6890, MT6891, MT6893, MT6895, MT6895TT, MT6896, MT6897, MT6899, MT6980, MT6980D, MT6983, MT6983T, MT6985, MT6985T, MT6989, MT6989T, MT6990, MT6991, MT8666, MT8667, MT8668, MT8673, MT8675, MT8676, MT8678, MT8755, MT8765, MT8766, MT8766R, MT8768, MT8771, MT8781, MT8786, MT8788, MT8788E, MT8789, MT8791, MT8791T, MT8792, MT8793, MT8795T, MT8797, MT8798, MT8863, MT8873, MT8883 and MT8893 LR12A/LR13/NR15/NR16/NR17. Affected is an unknown function of the component Base Station Handler. Such manipulation leads to out-of-bounds write. This vulnerability is traded as CVE-2026-20434. The attack may be launched remotely. There is no exploit available. A patch should be applied to remediate this issue.

A vulnerability identified as critical has been detected in MediaTek MT6890, MT7915, MT7916, MT7981 and MT7986. Affected by this vulnerability is an unknown functionality of the component WLAN AP FW. Performing a manipulation results in out-of-bounds write. This vulnerability is known as CVE-2026-20430. Remote exploitation of the attack is possible. No exploit is available. To fix this issue, it is recommended to deploy a patch.

A vulnerability marked as problematic has been reported in MediaTek MT6739, MT6761, MT6765, MT6768, MT6781, MT6789, MT6833, MT6835, MT6853, MT6855, MT6877, MT6878, MT6879, MT6883, MT6885, MT6886, MT6889, MT6893, MT6895, MT6897, MT6899, MT6983, MT6985, MT6989, MT6991, MT6993, MT8196, MT8678 and MT8793. This affects an unknown part of the component Display. The manipulation leads to out-of-bounds read. This vulnerability is uniquely identified as CVE-2026-20429. Local access is required to approach this attack. No exploit exists. Applying a patch is the recommended action to fix this issue.

A vulnerability has been found in MediaTek MT2718, MT6899, MT6991, MT8678 and MT8793 and classified as critical. This affects an unknown function of the component MAE. The manipulation leads to use after free. This vulnerability is listed as CVE-2026-20437. The attack must be carried out locally. There is no available exploit. To fix this issue, it is recommended to deploy a patch.

A vulnerability was found in MediaTek MT7902, MT7920, MT7921, MT7922, MT7925, MT7927 and MT8696 and classified as critical. This impacts an unknown function of the component WLAN STA Driver. The manipulation results in buffer overflow. This vulnerability is cataloged as CVE-2026-20436. The attack must be initiated from a local position. There is no exploit available. It is advisable to implement a patch to correct this issue.

A vulnerability was found in MediaTek MT2718, MT6899, MT6991, MT8168, MT8169, MT8186, MT8188, MT8678, MT8695, MT8696 and MT8793. It has been declared as critical. Affected by this vulnerability is an unknown functionality of the component MAE. Such manipulation leads to time-of-check time-of-use. This vulnerability is documented as CVE-2026-20438. The attack needs to be performed locally. There is not any exploit available. It is best practice to apply a patch to resolve this issue.

A vulnerability was found in MediaTek MT2718, MT6899, MT6991, MT8678 and MT8793. It has been rated as critical. Affected by this issue is some unknown functionality of the component MAE. Performing a manipulation results in improper validation of specified index, position, or offset in input. This vulnerability is reported as CVE-2026-20440. The attack requires a local approach. No exploit exists. It is recommended to apply a patch to fix this issue.

A vulnerability categorized as critical has been discovered in MediaTek MT2718, MT6899, MT6991, MT8678 and MT8793. This affects an unknown part of the component MAE. Executing a manipulation can lead to out-of-bounds write. This vulnerability appears as CVE-2026-20441. The attack requires local access. There is no available exploit. Applying a patch is advised to resolve this issue.

A vulnerability identified as critical has been detected in MediaTek MT6739, MT6761, MT6765, MT6768, MT6781, MT6789, MT6833, MT6835, MT6853, MT6855, MT6877, MT6878, MT6879, MT6883, MT6885, MT6886, MT6889, MT6893, MT6895, MT6897, MT6899, MT6983, MT6985, MT6989, MT6991, MT6993, MT8186, MT8188, MT8196, MT8667, MT8673, MT8676, MT8678, MT8765, MT8766, MT8768, MT8771, MT8781, MT8791T, MT8792, MT8793, MT8795T, MT8796, MT8798, MT8873 and MT8883. This vulnerability affects unknown code of the component Display. The manipulation leads to use after free. This vulnerability is traded as CVE-2026-20442. An attack has to be approached locally. There is no exploit available. It is suggested to install a patch to address this issue.

A vulnerability labeled as critical has been found in MediaTek MT2718, MT6899, MT6991, MT8678 and MT8793. This issue affects some unknown processing of the component imgsys. The manipulation results in use after free. This vulnerability is known as CVE-2026-20439. Attacking locally is a requirement. No exploit is available. A patch should be applied to remediate this issue.

A vulnerability marked as critical has been reported in MediaTek MT6739, MT6761, MT6765, MT6768, MT6781, MT6789, MT6833, MT6835, MT6853, MT6855, MT6877, MT6878, MT6879, MT6883, MT6885, MT6886, MT6889, MT6893, MT6895, MT6897, MT6899, MT6983, MT6985, MT6989, MT6991, MT6993, MT8186, MT8188, MT8196, MT8667, MT8673, MT8676, MT8678, MT8765, MT8766, MT8768, MT8771, MT8781, MT8791T, MT8792, MT8793, MT8795T, MT8796, MT8798, MT8873 and MT8883. Impacted is an unknown function of the component Display. This manipulation causes use after free. This vulnerability is handled as CVE-2026-20443. It is possible to launch the attack on the local host. There is not any exploit available. To fix this issue, it is recommended to deploy a patch.

A vulnerability described as critical has been identified in MediaTek MT6739, MT6761, MT6765, MT6768, MT6781, MT6789, MT6833, MT6835, MT6853, MT6855, MT6877, MT6878, MT6879, MT6883, MT6885, MT6886, MT6889, MT6893, MT6895, MT6897, MT6899, MT6983, MT6985, MT6989, MT6991, MT6993, MT8186, MT8188, MT8196, MT8667, MT8673, MT8676, MT8678, MT8765, MT8766, MT8768, MT8771, MT8781, MT8791T, MT8792, MT8793, MT8795T, MT8796, MT8798, MT8873 and MT8883. The affected element is an unknown function of the component Display. Such manipulation leads to out-of-bounds write. This vulnerability is uniquely identified as CVE-2026-20444. Local access is required to approach this attack. No exploit exists. It is advisable to implement a patch to correct this issue.

A vulnerability classified as problematic was found in MediaTek MT2737, MT6739, MT6761, MT6765, MT6768, MT6781, MT6789, MT6813, MT6833, MT6853, MT6855, MT6877, MT6878, MT6879, MT6880, MT6885, MT6886, MT6890, MT6893, MT6895, MT6897, MT6983, MT6985, MT6989, MT6990, MT6993, MT8169, MT8186, MT8188, MT8370, MT8390, MT8676, MT8678, MT8696 and MT8793. This affects an unknown function of the component preloader. Executing a manipulation can lead to insufficiently protected credentials. The identification of this vulnerability is CVE-2026-20435. The attack can only be executed locally. There is no exploit available. It is best practice to apply a patch to resolve this issue.

A vulnerability, which was classified as critical, was found in MediaTek MT6739, MT6761, MT6765, MT6768, MT6781, MT6789, MT6833, MT6835, MT6853, MT6855, MT6877, MT6878, MT6879, MT6883, MT6885, MT6886, MT6889, MT6893, MT6895, MT6897, MT6899, MT6983, MT6985, MT6989, MT6991, MT6993, MT8196, MT8678 and MT8793. The impacted element is an unknown function of the component Display. Executing a manipulation can lead to out-of-bounds write. This vulnerability is tracked as CVE-2026-20427. The attack is restricted to local execution. No exploit exists. A patch should be applied to remediate this issue.

A vulnerability was found in MediaTek MT6739, MT6761, MT6765, MT6768, MT6781, MT6789, MT6833, MT6835, MT6853, MT6855, MT6877, MT6878, MT6879, MT6883, MT6885, MT6886, MT6889, MT6893, MT6895, MT6897, MT6899, MT6983, MT6985, MT6989, MT6991, MT6993, MT8196, MT8678 and MT8793. It has been classified as critical. Affected is an unknown function of the component Display. This manipulation causes out-of-bounds write. This vulnerability is registered as CVE-2026-20428. The attack needs to be launched locally. No exploit is available. Applying a patch is the recommended action to fix this issue.

A vulnerability, which was classified as critical, has been found in MediaTek MT6739, MT6761, MT6765, MT6768, MT6781, MT6789, MT6833, MT6835, MT6853, MT6855, MT6877, MT6878, MT6879, MT6883, MT6885, MT6886, MT6889, MT6893, MT6895, MT6897, MT6899, MT6983, MT6985, MT6989, MT6991, MT6993, MT8196, MT8678 and MT8793. The affected element is an unknown function of the component Display. Performing a manipulation results in out-of-bounds write. This vulnerability is identified as CVE-2026-20426. The attack is only possible with local access. There is not any exploit available. It is suggested to install a patch to address this issue.

A vulnerability, which was classified as critical, was found in libheif 1.17.5. Affected by this vulnerability is the function UncompressedImageCodec::get_luma_bits_per_pixel_from_configuration_unci. Such manipulation leads to memory corruption. This vulnerability is traded as CVE-2023-49464. Access to the local network is required for this attack to succeed. There is no exploit available.

A vulnerability marked as problematic has been reported in Dreamer CMS 4.1.3. This affects an unknown part of the component Article Management Department. Performing a manipulation results in cross site scripting. This vulnerability was named CVE-2023-49484. The attack may be initiated remotely. There is no available exploit.

A vulnerability was found in libheif 1.17.5. It has been classified as critical. This vulnerability affects the function find_exif_tag of the file /libheif/exif.cc. The manipulation leads to memory corruption. This vulnerability is uniquely identified as CVE-2023-49463. The attack can only be initiated within the local network. No exploit exists.

A vulnerability has been found in SourceCodester Web-based Pharmacy Product Management System 1.0 and classified as problematic. This affects an unknown part. This manipulation causes session expiration. This vulnerability is registered as CVE-2026-3401. Remote exploitation of the attack is possible. Furthermore, an exploit is available.