freeciv has 2 CVEs on record. 2 were published in the last 90 days. The median CVSS is 6.9 (medium).
CVEs per month
Last 12 months, by publish date
1025/101125/111225/120126/010226/020326/030426/040526/050626/060726/070826/080926/09
- Exploited share
- 0% vs 1% corpus
- Median CVSS
- 6.9
- Publish → KEV
- —
- Last 90 days
- 2 prev 0
2
Total CVEs
0
Critical
0
CISA KEV
0
Exploited
Worst active — by depth score
CVE-2026-90556High· 7.8Freeciv versions before 3.2.6 contain a heap buffer overflow in worklist_load() when processing savegame files with declared worklist lengths exceeding the fixed array bound of 64 elements43CVE-2026-90557Medium· 6.1Freeciv versions 3.1.0 through 3.2.5 contain an out-of-bounds read vulnerability in sg_load_player_unit() when processing savegame files with invalid unit activity indices34
freeciv vulnerabilities
CVEs affecting freeciv, newest first. Open any entry for full detail, references, and exploit status.
2 CVEsRSS
CVE-2026-90557Medium· 6.1Freeciv versions 3.1.0 through 3.2.5 contain an out-of-bounds read vulnerability in sg_load_player_unit() when processing savegame files with invalid unit activity indices
Freeciv versions 3.1.0 through 3.2.5 contain an out-of-bounds read vulnerability in sg_load_player_unit() when processing savegame files with invalid unit activity indices. An attacker can craft a malicious savegame file with an out-of-r…
▾ Sunlitfreeciv · freecivEPSS 0.12%via NVD
CVE-2026-90556High· 7.8Freeciv versions before 3.2.6 contain a heap buffer overflow in worklist_load() when processing savegame files with declared worklist lengths exceeding the fixed array bound of 64 elements
Freeciv versions before 3.2.6 contain a heap buffer overflow in worklist_load() when processing savegame files with declared worklist lengths exceeding the fixed array bound of 64 elements. Attackers can craft malicious savegame files th…
▾ Twilightfreeciv · freecivEPSS 0.14%via NVD