CVE-2026-27553
Information Disclosure via Schema Path Manipulation
A low-privileged remote attacker can manipulate the schema path parameter in the /index.php/diagnostics_tab/ajax_diag_table_rows endpoint using a valid user cookie allowing disclosure of all user password hashes.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- Low
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- None
- Availability
- None
Exploit likelihood
What each source reports
CVE List Score used
Information Disclosure via Schema Path Manipulation
A low-privileged remote attacker can manipulate the schema path parameter in the /index.php/diagnostics_tab/ajax_diag_table_rows endpoint using a valid user cookie allowing disclosure of all user password hashes.
- Record
CVE-2026-27553- CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N - Weakness
- CWE-497
- Updated
- 2026-11-02
EUVDEUVD-2026-80236
A low-privileged remote attacker can manipulate the schema path parameter in the /index.php/diagnostics_tab/ajax_diag_table_rows endpoint using a valid user cookie allowing disclosure of all user password hashes.
- Record
EUVD-2026-80236- CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-8vhg-m252-v9wj
A low-privileged remote attacker can manipulate the schema path parameter in the /index.php...
A low-privileged remote attacker can manipulate the schema path parameter in the /index.php/diagnostics_tab/ajax_diag_table_rows endpoint using a valid user cookie allowing disclosure of all user password hashes.
- Record
GHSA-8vhg-m252-v9wj- CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N - Weakness
- CWE-497
- Updated
- 2026-11-02
NVD
A low-privileged remote attacker can manipulate the schema path parameter in the /index.php/diagnostics_tab/ajax_diag_table_rows endpoint using a valid user cookie allowing disclosure of all user password hashes.
- Record
CVE-2026-27553- CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N - Weakness
- CWE-497
- 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-2026-27553 is a medium vulnerability (CVSS 6.5) 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 0.56%, the 46th percentile. No source names a fixed version.