CVE-2026-20526High· 7.5▾ TwilightIn Modem, there is a possible out of bounds write due to a missing bounds check. This could lead to remote escalation of privilege, if a UE has connected to a rogue base station controlled by the attacker, with no additional execution pr…
▾ Twilight zone — High severity, or a signal on a lesser flaw
impact 41.3 · likelihood 0 · exploitation 0
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Stakeholder-Specific Vulnerability Categorization from CISA's ADP record at CVE.org: whether exploitation is observed, whether an attack can be automated, and how much of the system is at stake.
Exploit-prediction probability, daily snapshots since Oct 6.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via NVD
— → 7.5
none → high
0.2%
Last analysed / modified upstream
In Modem, there is a possible out of bounds write due to a missing bounds check. This could lead to remote escalation of privilege, if a UE has connected to a rogue base station controlled by the attacker, with no additional execution privileges needed. User interaction is needed for exploitation. Patch ID: MOLY01898195; Issue ID: MSV-8906.
mt2716_firmwaremt2735_firmwaremt2737_firmwaremt6813_firmwaremt6815_firmwaremt6833_firmwaremt6835_firmwaremt6853_firmwaremt6855_firmwaremt6858_firmwaremt6873_firmwaremt6875_firmwaremt6877_firmwaremt6878_firmwaremt6879_firmwaremt6880_firmwaremt6881_firmwaremt6883_firmwaremt6885_firmwaremt6886_firmwaremt6889_firmwaremt6890_firmwaremt6891_firmwaremt6893_firmwaremt6895_firmwaremt6896_firmwaremt6897_firmwaremt6899_firmwaremt6980_firmwaremt6982_firmwaremt6983_firmwaremt6985_firmwaremt6986_firmwaremt6988_firmwaremt6989_firmwaremt6990_firmwaremt6991_firmwaremt6993_firmwaremt8668_firmwaremt8676_firmwaremt8678_firmwaremt8755_firmwaremt8771_firmwaremt8775_firmwaremt8791_firmwaremt8791t_firmwaremt8792_firmwaremt8793_firmwaremt8796_firmwaremt8797_firmwaremt8798_firmwaremt8863_firmwaremt8873_firmwaremt8883_firmwaremt8893_firmwareRefer to the linked advisories for vendor-supplied fixes and affected version ranges.
Field changes observed since this record was first indexed.
Connected by shared product, vendor, weakness, or advisory.
CVE-2026-20520High· 7.5In Modem, there is a possible out of bounds write due to a missing bounds check
CVE-2026-20519High· 7.5In Modem, there is a possible out of bounds write due to a missing bounds check
CVE-2026-20586High· 8.8In vdec, there is a possible out of bounds write due to a missing bounds check
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CVE-2026-20522High· 8.4In neuropilot, there is a possible out of bounds write due to a missing bounds check