CVE-2026-44612

HIGH

8.4

CVSS Score

Published: May 13, 2026 at 05:44 AM UTC

Updated: October 26, 2026 at 02:10 PM UTC

1 product affected across 1 vendorBytello Share

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Severity

HIGH8.4

Exploit prediction

EPSS 0.1%

SSVC

No known exploit

Description

Bytello Share (Windows Edition) installer executable provided by Bytello insecurely loads Dynamic Link Libraries. If there is a crafted DLL at the same directory when invoking the affected installer, arbitrary code may be executed with the privilege of the user invoking the installer.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Bytello Share · Bytello

90%

v < 5.13.0.4246

Affected range stops below 5.13.0.4246, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (2)

Source: cverecord

https://www.bytello.com/help/share/downloads

Source: cverecord

https://jvn.jp/en/jp/JVN98871848/

SSVC — Action Prioritization

SSVCNo known exploitNot automatableTotal impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

8.4HIGHjpcert

Vector?

Quick Info

StatusDEFERRED

CWE

CWE-427

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