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CVE-2026-111802— Nautilus: nautilus: arbitrary file deletion via trash symlink

Quick assessment

Affected
Red Hat Red Hat Enterprise Linux 10
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Nautilus 存在一个安全漏洞：当可移动驱动器或磁盘映像被卸载或弹出时，Nautilus 会提示用户清空回收站，但并未验证回收站目录路径是否为符号链接。攻击者可诱使用户挂载一个特制的存储卷，并确认清空回收站的提示，从而导致该用户可访问范围内的任意文件被删除。

CVSS 6.6 · Medium

Possible ATT&CK Techniques 2 AI

T1485 · Data Destruction T1566 · Phishing
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I. Basic Information for CVE-2026-111802

Vulnerability Information
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Vulnerability Title
Nautilus: nautilus: arbitrary file deletion via trash symlink
Source: CVE Program / CVE List V5
Vulnerability Description
A flaw was found in Nautilus. When a removable drive or disk image is unmounted or ejected, Nautilus prompts the user to empty the trash without verifying whether the trash directory paths are symbolic links. An attacker can exploit this flaw by tricking a user into mounting a crafted storage volume and confirming the prompt to empty the trash, leading to the arbitrary deletion of files accessible to that user.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
在文件访问前对链接解析不恰当(链接跟随)
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
Red Hat Red Hat Enterprise Linux 10 - cpe:/o:redhat:enterprise_linux:10
Red Hat Red Hat Enterprise Linux 6 - cpe:/o:redhat:enterprise_linux:6
Red Hat Red Hat Enterprise Linux 7 - cpe:/o:redhat:enterprise_linux:7
Red Hat Red Hat Enterprise Linux 8 - cpe:/o:redhat:enterprise_linux:8
Red Hat Red Hat Enterprise Linux 9 - cpe:/o:redhat:enterprise_linux:9

II. Public POCs for CVE-2026-111802

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III. Intelligence Information for CVE-2026-111802

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Patches & Fixes for CVE-2026-111802 (1)

Vendor Advisories for CVE-2026-111802 (2)

Same Patch Batch · Red Hat · 2026-10-16 · 15 CVEs total

CVE-2026-104715 7.8 HIGH Cifs-utils: mount.cifs credential-file option injection allows local privilege boundary by
CVE-2026-105958 7.5 HIGH Spice-server: spice: heap oob read/write via unchecked migration data offsets
CVE-2026-105959 7.5 HIGH Spice-server: spice: heap buffer overflow via glz dictionary max_encoders integer truncati
CVE-2026-62439 7.0 HIGH Gimp: gimp: file-pvr plug-in pvr file parsing integer overflow heap-based buffer overflow
CVE-2026-89085 6.6 MEDIUM Parted: parted: heap-based buffer overflow via crafted fat32 filesystem image
CVE-2026-85231 6.5 MEDIUM Libtirpc: libtirpc: denial of service via unbounded memory allocation during rpcsec_gss de
CVE-2026-62438 6.1 MEDIUM Gimp: gimp: paa integer overflow out-of-bounds read
CVE-2026-111555 6.0 MEDIUM Luksmeta: missing slot-range validation permits out-of-gap device i/o
CVE-2026-89096 5.9 MEDIUM Nfs-utils: nfs-utils: denial of service via memory leak in rpc.statd
CVE-2026-89088 5.5 MEDIUM Parted: parted: denial of service via heap buffer overflow during fat16 resize
CVE-2026-89098 5.5 MEDIUM Nfs-utils: nfs-utils: denial of service via assertion failure in fsidd
CVE-2026-85977 5.3 MEDIUM Libtirpc: libtirpc: denial of service via unbounded memory allocation during portmapper re
CVE-2026-17591 3.6 LOW Libarchive: libarchive: use-after-free via aliased mac metadata copy
CVE-2026-111581 3.3 LOW Libblockdev: libblockdev: argument injection in ntfs/vfat label-setting helpers via udisks

IV. Related Vulnerabilities

Same product: Red Hat Enterprise Linux 10
Same vendor: Red Hat
Same weakness: CWE-59

V. Comments for CVE-2026-111802

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