What’s Vulnerable › Vulnerabilities

CVE-2025-12056: Out-of-bounds Read in Shelly Pro 3EM

• Severity: high (CVSS 8.3 v4.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2025-11-19 · updated 2026-10-18
• Weakness: CWE-125

Description

Out-of-bounds Read in Shelly Pro 3EM (before v1.4.4) allows Overread Buffers.

Affected products

• Shelly Pro 3EM: through 1.4.4

References

• https://www.cisa.gov/news-events/ics-advisories/icsa-25-322-03
• https://www.nozominetworks.com/labs/vulnerability-advisories-cve-2025-12056

Get alerted when CVE-2025-12056 or the next vulnerability affects your stack