CVE-2026-27553
MEDIUMCVSS 6.5/10EPSS 0.54%
Last modified
CVE-2026-27553 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. 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.. EPSS estimates a 0.54% chance of exploitation in the next 30 days.
Description
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.
Metrics
Weakness Enumeration
Affected Software
Source: CNA advisory (CVE.org). NVD analysis pending.
| Vendor | Product | Versions |
|---|---|---|
| Pepperl+Fuchs | ICE2-8IOL1-G65L-V1D | >= 1.0.0, < 1.7.4 |
| Pepperl+Fuchs | ICE2-8IOL-G65L-V1D | >= 1.0.0, < 1.7.4 |
| Pepperl+Fuchs | ICE2-8IOL-K45P-RJ45 | >= 1.0.0, < 1.7.4 |
| Pepperl+Fuchs | ICE2-8IOL-K45S-RJ45 | >= 1.0.0, < 1.7.4 |
| Pepperl+Fuchs | ICE3-8IOL1-G65L-V1D | >= 1.0.0, < 1.7.4 |
| Pepperl+Fuchs | ICE3-8IOL-G65L-V1D | >= 1.0.0, < 1.7.4 |
| Pepperl+Fuchs | ICE3-8IOL-G65L-V1D-Y | >= 1.0.0, < 1.7.4 |
| Pepperl+Fuchs | ICE3-8IOL-K45P-RJ45 | >= 1.0.0, < 1.7.4 |
| Pepperl+Fuchs | ICE3-8IOL-K45S-RJ45 | >= 1.0.0, < 1.7.4 |
| Phoenix Contact | IOL MA8 PN DI8 | >= 1.0.0, < 1.7.4 |
| Phoenix Contact | IOL MA8 EIP DI8 | >= 1.0.0, < 1.7.4 |
| Carlo Gavazzi Automation | YL212CEI8M1IO | >= 1.0.0, < 1.7.4 |
| Carlo Gavazzi Automation | YN115CEI8RPIO | >= 1.0.0, < 1.7.4 |
| Carlo Gavazzi Automation | YL212CPN8M1IO | >= 1.0.0, < 1.7.4 |
| Carlo Gavazzi Automation | YN115CPN8RPIO | >= 1.0.0, < 1.7.4 |
References
Timeline
- Published
- Last Modified
- Status
- Awaiting Analysis
Frequently Asked Questions
What is CVE-2026-27553?
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.
How severe is CVE-2026-27553?
CVE-2026-27553 has a CVSS score of 6.5/10 (MEDIUM severity). The EPSS model estimates a 0.54% probability of exploitation in the next 30 days.
How do I fix CVE-2026-27553?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
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Are you affected by CVE-2026-27553?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST