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VULNERABILITIES

CVE-2026-110234 Details

Description

Elio through 1.13.0 contains an insecure temporary file vulnerability that allows local users to overwrite another user's files by pre-creating symbolic links at predictable capture paths. Attackers who know the victim's Elio process ID can plant a symlink so previewing media, fonts or archives truncates and overwrites victim-owned files.

Metrics

CVSS 3.x Severity and Vector Strings:

CNA: [email protected]CVSS-B:4.4 MEDIUMVector:CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:N/I:H/A:N

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://github.com/elio-fm/elio/blob/e7daae44ce748310de441499576bdc31b936d54c/src/preview/archives/external_tools.rs#L30-L45 [email protected]
https://github.com/elio-fm/elio/blob/e7daae44ce748310de441499576bdc31b936d54c/src/preview/external_commands.rs#L14-L47 [email protected]
https://github.com/elio-fm/elio/blob/e7daae44ce748310de441499576bdc31b936d54c/src/preview/external_commands.rs#L92-L95 [email protected]
https://github.com/elio-fm/elio/releases/tag/v1.13.0 [email protected]
https://hackmd.io/@1ExmmukzRMWN7B4gQ4W-4Q/r1d_wQojfg [email protected]

see all 6 references

Weakness Enumeration

CWE-IDCWE NameSource
CWE-377Insecure Temporary File[email protected]

Affected Products

No affected product data is available for this CVE.

Change History

2 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2026-110234
NVD Published Date:
Oct 13, 2026
NVD Last Modified:
Oct 14, 2026
Source:
[email protected]
CVE-2026-110234 Details - Not Deferred