- Description
- An issue in ollama v.0.12.10 allows a remote attacker to cause a denial of service via the GGUF decoder
- Source
- cve@mitre.org
- NVD status
- Analyzed
- Products
- ollama
CVSS 3.1
- Type
- Secondary
- Base score
- 7.5
- Impact score
- 3.6
- Exploitability score
- 3.9
- Vector string
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Severity
- HIGH
- 134c704f-9b21-4f2e-91b3-4a467353bcc0
- CWE-20
- Hype score
- Not currently trending
My first two CVEs(CVE-2025-66959, CVE-2025-66960) discovered in Ollama have been published. Just audit my eyes👀 https://t.co/1A5I7Cm9f5
@desckimh
8 Feb 2026
2561 Impressions
3 Retweets
44 Likes
8 Bookmarks
0 Replies
0 Quotes
CVE-2025-66959 Denial of Service Vulnerability in Ollama v0.12.10 GGUF Decoder https://t.co/yho6mMCuwr
@VulmonFeeds
21 Jan 2026
34 Impressions
0 Retweets
0 Likes
0 Bookmarks
0 Replies
0 Quotes
CVE-2025-66959 An issue in ollama v.0.12.10 allows a remote attacker to cause a denial of service via the GGUF decoder https://t.co/V9z1lREoMF
@CVEnew
21 Jan 2026
167 Impressions
0 Retweets
0 Likes
0 Bookmarks
0 Replies
0 Quotes
[
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:ollama:ollama:0.12.10:-:*:*:*:*:*:*",
"matchCriteriaId": "E5BE19AF-8583-4E83-AECD-1B8284D97BE0",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
]