CVE-2026-83905

LOWCVSS 4.7 · MEDIUM

Signal is active with 1 mentions in latest observed window

Immediate actions

Track advisory updates for patch or workaround availability

Recommended action window: Monitor and triage in normal cycle

NVD description

Exposure of sensitive system information to an unauthorized control sphere in Windows Shell allows an authorized attacker to disclose information locally.

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0.0/ 10 priority

Sources & remediation

Other references

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-83905

Weakness type (CWE)

CWE-497

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

NONE

Momentum

NONE

Threat summary

1 mentions across 1 observed day

What's happening

1 total mentions across 1 day

Deep dive

Activity timeline1 mentions / 1d

Full discourse1 post

HeeChan Kim@heegong1231d
8 vulnerabilities I reported were patched in this Patch Tuesday: 1. CVE-2026-96243 2. CVE-2026-88070 3. CVE-2026-83586 4. CVE-2026-83877 5. CVE-2026-96911 6. CVE-2026-85791 7. CVE-2026-83905 8. CVE-2026-85909 Hope the bounty review wraps up soon! Thank you! @msftsecresponse
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