Vendor
ETHER
10 known vulnerabilities in products by ETHER, 0 of them actively exploited (CISA KEV).
Key figures
10
Vulnerabilities
0
Actively exploited (KEV)
0
Used by ransomware
4
Critical
Vulnerabilities
Actively exploited vulnerabilities (CISA KEV) first, then by priority. Click a column header to re-sort the table.
| Critical | CVE-2021-43802 | Admin privilege escalation and arbitrary code execution via malicious *.etherpad imports | 9.9 | |
| Critical | CVE-2026-55089 | Etherpad: Incorrect Authorization | 9.9 | |
| Critical | CVE-2026-55085 | Etherpad: Cross-site Scripting | 9.6 | |
| Medium | CVE-2026-55087 | ep_etherpad-lite: Cache-poisoning Cross-site Scripting and Open Redirect via x-proxy-path Header | 6.1 | |
| Critical | CVE-2009-10007 | ETHER Catalyst::Plugin::Authentication: Session Fixation | 9.1 | |
| Medium | CVE-2026-55088 | Etherpad: Authentication Bypass by Capture-replay | 6.8 | |
| Medium | CVE-2026-55090 | Etherpad: Stored XSS in HTML export via unescaped attribute-pool values | — | |
| High | CVE-2025-40920 | ETHER Catalyst::Authentication::Credential::HTTP: Use of Cryptographically Weak Pseudo-Random Number Generator (PRNG) | 8.6 | |
| Medium | CVE-2025-40907 | ETHER FCGI: Heap-based Buffer Overflow | 5.3 | |
| Medium | CVE-2026-55086 | Etherpad: Link Following | 4.2 |
News
- @RISK®: The Consensus Security Vulnerability Alert: Vol. 26, Num. 33sans-atrisk-mail,
Products
| Etherpad | 6 | 0 |