Vulnerability database
Every flaw the U.S. government’s cybersecurity agency (CISA) has confirmed attackers are using, plus the new WordPress plugin and theme bugs published each day, sorted by what they mean for a small business. We refresh it twice a day. If you see something your website or office runs, tell us.
4 results
Oct 27, 2026Eaton easySoft improperly validates TLS certificates presented by easyE4 devices.CVE-2026-41022 · Other software · Eaton · reported by CybersecurityCOE@eaton.comMedium 5.9
Eaton easySoft improperly validates TLS certificates presented by easyE4 devices. A network-adjacent attacker could exploit this weakness to perform a man-in-the-middle attack and potentially intercept or modify communications between easySoft and easyE4.
- Product
- easySoft
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 27, 2026Eaton easyE4 uses an insufficiently strong password policy.CVE-2026-41021 · Other software · Eaton · reported by CybersecurityCOE@eaton.comHigh 7.5
Eaton easyE4 uses an insufficiently strong password policy. An attacker who obtains a password hash, including through CVE-2026-41020, could perform an offline password-guessing attack and potentially recover user credentials.
- Product
- easyE4
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 27, 2026Eaton easyE4 uses a static nonce during authentication, which could allow an unauthenticated attacker with access to captured authentication traffic to replay aCVE-2026-41020 · Other software · Eaton · reported by CybersecurityCOE@eaton.comHigh 7.5
Eaton easyE4 uses a static nonce during authentication, which could allow an unauthenticated attacker with access to captured authentication traffic to replay a valid authentication exchange and gain unauthorized access to the device.
- Product
- easyE4
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 17, 2023Eaton easyE4 PLC offers a device password protection functionality to facilitate a secure connection and prevent unauthorized access.CVE-2023-43776 · Other software · Eaton · reported by CybersecurityCOE@eaton.comMedium 6.8
Eaton easyE4 PLC offers a device password protection functionality to facilitate a secure connection and prevent unauthorized access. It was observed that the device password was stored with a weak encoding algorithm in the easyE4 program file when exported to SD card (*.PRG file ending).
- Product
- easyE4
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Where this comes from: the exploited list is CISA’s Known Exploited Vulnerabilities catalog. Everything else is the whole National Vulnerability Database, where each record is published by the team that found the bug (Wordfence, Patchstack, WPScan, the vendors themselves and others); we show who. Exploit odds are FIRST’s EPSS, updated daily. Titles and categories are ours, so check the linked record before acting on a detail. For a write-up of the big ones, see our advisories. Every vendor, and every WordPress plugin and theme with a recorded flaw, also has its own page. All of it is free to reuse as JSON, CSV or RSS.
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