October 25, 2026

CVE Watchtower

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CVE-2026-20526NVD

Vulnerability Summary

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.
Severity Level
HIGH(7.5)
Published Date
Oct 5, 2026
Last Modified
Oct 8, 2026
Exploitation Status
No confirmed exploitation yet
EPSS Score (30-Day)
0.23%Probability
Root Weakness (CWE)
CWE-787: Unknown/Unlisted Weakness ↗
Refer to the official MITRE database for detailed architectural specifications regarding this weakness.
CVSS v3.1 Base Metrics — Score 7.5 (HIGH)
Attack VectorAdjacent
Attack ComplexityHigh
Privileges RequiredNone
User InteractionNone
ScopeUnchanged
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh

Affected & Patched Versions

Affected Versions
  • Mediatek Mt2716 Firmware
  • Mediatek Mt2735 Firmware
  • Mediatek Mt2737 Firmware
  • Mediatek Mt6813 Firmware
  • Mediatek Mt6815 Firmware
  • Mediatek Mt6833 Firmware
  • Mediatek Mt6835 Firmware
  • Mediatek Mt6853 Firmware
  • Mediatek Mt6855 Firmware
  • Mediatek Mt6858 Firmware
  • Mediatek Mt6873 Firmware
  • Mediatek Mt6875 Firmware
  • Mediatek Mt6877 Firmware
  • Mediatek Mt6878 Firmware
  • Mediatek Mt6879 Firmware
  • Mediatek Mt6880 Firmware
  • Mediatek Mt6881 Firmware
  • Mediatek Mt6883 Firmware
  • Mediatek Mt6885 Firmware
  • Mediatek Mt6886 Firmware
  • Mediatek Mt6889 Firmware
  • Mediatek Mt6890 Firmware
  • Mediatek Mt6891 Firmware
  • Mediatek Mt6893 Firmware
  • Mediatek Mt6895 Firmware
  • Mediatek Mt6896 Firmware
  • Mediatek Mt6897 Firmware
  • Mediatek Mt6899 Firmware
  • Mediatek Mt6980 Firmware
  • Mediatek Mt6982 Firmware
  • Mediatek Mt6983 Firmware
  • Mediatek Mt6985 Firmware
  • Mediatek Mt6986 Firmware
  • Mediatek Mt6988 Firmware
  • Mediatek Mt6989 Firmware
  • Mediatek Mt6990 Firmware
  • Mediatek Mt6991 Firmware
  • Mediatek Mt6993 Firmware
  • Mediatek Mt8668 Firmware
  • Mediatek Mt8676 Firmware
  • Mediatek Mt8678 Firmware
  • Mediatek Mt8755 Firmware
  • Mediatek Mt8771 Firmware
  • Mediatek Mt8775 Firmware
  • Mediatek Mt8791 Firmware
  • Mediatek Mt8791t Firmware
  • Mediatek Mt8792 Firmware
  • Mediatek Mt8793 Firmware
  • Mediatek Mt8796 Firmware
  • Mediatek Mt8797 Firmware
  • Mediatek Mt8798 Firmware
  • Mediatek Mt8863 Firmware
  • Mediatek Mt8873 Firmware
  • Mediatek Mt8883 Firmware
  • Mediatek Mt8893 Firmware
Patched Versions
Not provided by NVD for this CVE.
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🏷️Watchlist Groups — Tag alerts by team (Infra/AppSec/SOC).
💬Webhooks — Slack & Teams integration.
🔀Smart Routing — Critical alerts to one channel, rest to another.
🚫Ad-Free — Uninterrupted experience.
🎁7-Day Free Trial — Try Pro or Team, no card required.
📧Email Delivery — Threat intel straight to your inbox.
♾️Unlimited Vendors — Track your entire stack.
🚨All New CVEs — Be the first to know.
📈EPSS Spike Alerts — Catch rising risk before it peaks.
🎯Custom EPSS/CVSS — Filter noise, focus on risk.
🛡️Exploit Intel — A 2nd confirmed-exploit signal beyond KEV.
🐙GitHub Issues — Auto-tracked, no duplicates.
📬Weekly Digest — One clean summary, not inbox spam.
🏷️Watchlist Groups — Tag alerts by team (Infra/AppSec/SOC).
💬Webhooks — Slack & Teams integration.
🔀Smart Routing — Critical alerts to one channel, rest to another.
🚫Ad-Free — Uninterrupted experience.

External References