CVE-2026-27546
Authentication Bypass in _account_log
An unauthenticated remote attacker can exploit an authentication bypass in the _account_log function to log in as an admin, even when accounts are properly configured.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
CVE List Score used
9.8
Authentication Bypass in _account_log
An unauthenticated remote attacker can exploit an authentication bypass in the _account_log function to log in as an admin, even when accounts are properly configured.
- Record
CVE-2026-27546- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-288
- Updated
- 2026-11-02
EUVDEUVD-2026-80229
9.8
An unauthenticated remote attacker can exploit an authentication bypass in the _account_log function to log in as an admin, even when accounts are properly configured.
- Record
EUVD-2026-80229- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-pvrf-wj35-pxjx
9.8
An unauthenticated remote attacker can exploit an authentication bypass in the _account_log...
An unauthenticated remote attacker can exploit an authentication bypass in the _account_log function to log in as an admin, even when accounts are properly configured.
- Record
GHSA-pvrf-wj35-pxjx- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-288
- Updated
- 2026-11-02
NVD
9.8
An unauthenticated remote attacker can exploit an authentication bypass in the _account_log function to log in as an admin, even when accounts are properly configured.
- Record
CVE-2026-27546- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-288
- Updated
- 2026-11-02
Affected products
- carlo gavazzi automation yl212cei8m1io
- carlo gavazzi automation yl212cpn8m1io
- carlo gavazzi automation yn115cei8rpio
- carlo gavazzi automation yn115cpn8rpio
- pepperl+fuchs ice2-8iol-g65l-v1d
- pepperl+fuchs ice2-8iol-k45p-rj45
- pepperl+fuchs ice2-8iol-k45s-rj45
- pepperl+fuchs ice2-8iol1-g65l-v1d
- pepperl+fuchs ice3-8iol-g65l-v1d
- pepperl+fuchs ice3-8iol-g65l-v1d-y
- pepperl+fuchs ice3-8iol-k45p-rj45
- pepperl+fuchs ice3-8iol-k45s-rj45
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | CVE List, EUVD, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2026-27546 is a critical vulnerability (CVSS 9.8) in Carlo Gavazzi Automation Yl212cei8m1io, published September 16, 2026. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.02%, the 63rd percentile. No source names a fixed version.