Product by X.Org
Xserver
14 known vulnerabilities in Xserver (X.Org), 0 of them actively exploited (CISA KEV).
Key figures
14
Vulnerabilities
0
Actively exploited (KEV)
0
Used by ransomware
0
Critical
Vulnerabilities
Actively exploited vulnerabilities (CISA KEV) first, then by priority. Click a column header to re-sort the table.
| Not rated | CVE-2007-5958 | X.Org Xserver: security vulnerability | — | |
| Not rated | CVE-2008-0006 | X.Org Xserver: Buffer Overflow | — | |
| Not rated | CVE-2007-2437 | X.Org X Window System: Denial of Service | — | |
| Not rated | CVE-2007-5760 | X.Org Xserver: Code Execution | — | |
| High | CVE-2025-26597 | Xorg: xwayland: buffer overflow in xkbchangetypesofkey() | 7.8 | |
| High | CVE-2025-26596 | Xorg: xwayland: heap overflow in xkbwritekeysyms() | 7.8 | |
| High | CVE-2025-26595 | Xorg: xwayland: buffer overflow in xkbvmodmasktext() | 7.8 | |
| Not rated | CVE-2007-6429 | X.Org Evi: Integer Overflow | — | |
| High | CVE-2025-26599 | Xorg: xwayland: use of uninitialized pointer in compredirectwindow() | 7.8 | |
| High | CVE-2025-26598 | Xorg: xwayland: out-of-bounds write in createpointerbarrierclient() | 7.8 | |
| High | CVE-2025-26601 | Xorg: xwayland: use-after-free in syncinittrigger() | 7.8 | |
| High | CVE-2025-26600 | Xorg: xwayland: use-after-free in playreleasedevents() | 7.8 | |
| High | CVE-2025-26594 | X.org: xwayland: use-after-free of the root cursor | 7.8 | |
| Not rated | CVE-2007-6428 | X.Org Tog-cup: security vulnerability | — |