CVE-2026-50590Disclosure

LOWCVSS 4.5 · 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

In Mimecast Incydr before 2.6.0, arbitrary file access can occur.

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0.0/ 10 priority

Sources & remediation

Other references

https://mimecastsupport.zendesk.com/hc/en-us/articles/42665910976659-Insider-risk-agent-release-notes#h_01JVT9C0KZWRTATSB2TFFS4Q51

Weakness type (CWE)

CWE-732

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

NONE

Momentum

NONE

Threat summary

1 mentions across 1 observed day

What's happening

Technical details provided in 1 signal
Disclosure: 1 classified signal
1 total mentions across 1 day

Deep dive

Activity timeline1 mentions / 1d

Signal classification1 categories

Disclosure

1100.0%

Referenced assets1 URL

By indicator

https://www.cve.org/CVERecord?id=CVE-2026-50590

Full discourse1 post

CVE@CVEnew136d
Disclosure
CVE-2026-50590 In Mimecast Incydr before 2.6.0, arbitrary file access can occur. https://www.cve.org/CVERecord?id=CVE-2026-50590
Post summary
A CVE-2026-50590 for Mimecast Incydr is disclosed, indicating arbitrary file access prior to version 2.6.0, with no PoC, exploit, patch, or evidence of active exploitation mentioned.
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