CVE-2026-93676: Red Hat Enterprise Linux 10 · Improper Access Control
Affects Red Hat Enterprise Linux 10Source CVE Database V5
Not known to be exploited · CVSS 3.2 Low · fixed in Red Hat Enterprise Linux 10 package updates : update Red Hat Enterprise Linux 10 when convenient.
Data as of 2 Nov 2026, 10:58 UTC
- EPSS
- 0.1% chance of exploitation in 30 days – higher than 3% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
- Patch
- Available – fixed in 0.1.8
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:L/I:N/A:NExploitation evidence
Disclosed: evidence found.
CVE published 18 Sep 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponized: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 2 Nov 2026.
What to do
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| Red Hat Enterprise Linux 10xdg-dbus-proxy | Affected– | Fixed in– |
| Red Hat Enterprise Linux 9xdg-dbus-proxy | Affected– | Fixed in– |
AI-suggested
A fix is available in xdg-dbus-proxy version 0.1.8. Users should upgrade to this version to remediate the vulnerability. As workarounds, avoid installing untrusted Flatpak applications and avoid using the --broadcast or --call options of xdg-dbus-proxy until the fix is applied.
Description
xdg-dbus-proxy incorrectly filters D-Bus broadcast messages, bypassing configured path, interface, and member restrictions. This allows a sandboxed Flatpak application to intercept broadcast signals on the D-Bus session bus and AT-SPI bus that should be restricted, potentially exposing sensitive information to unauthorized applications.