- Description
- When doing TLS related transfers with reused easy or multi handles and altering the `CURLSSLOPT_NO_PARTIALCHAIN` option, libcurl could accidentally reuse a CA store cached in memory for which the partial chain option was reversed. Contrary to the user's wishes and expectations. This could make libcurl find and accept a trust chain that it otherwise would not.
- Source
- 2499f714-1537-4658-8207-48ae4bb9eae9
- NVD status
- Analyzed
- Products
- curl
CVSS 3.1
- Type
- Secondary
- Base score
- 5.3
- Impact score
- 3.6
- Exploitability score
- 1.6
- Vector string
- CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N
- Severity
- MEDIUM
- 134c704f-9b21-4f2e-91b3-4a467353bcc0
- CWE-295
- Hype score
- Not currently trending
🚨 CRITICAL: #Mageia 9 cURL security patches address 4 CVEs including OpenSSL bypass (CVE-2025-14819) and bearer token leaks. Read more: 👉 https://t.co/w8Mzvi2wDI #Security https://t.co/rcOXGzDVsY
@Cezar_H_Linux
10 Jan 2026
69 Impressions
0 Retweets
1 Like
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CVE-2025-14819 When doing TLS related transfers with reused easy or multi handles and altering the `CURLSSLOPT_NO_PARTIALCHAIN` option, libcurl could accidentally reuse a CA store … https://t.co/P3miCOQvqQ
@CVEnew
8 Jan 2026
182 Impressions
0 Retweets
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[
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:haxx:curl:*:*:*:*:*:*:*:*",
"matchCriteriaId": "83978599-3111-4F13-BFAE-1B0423D8A75F",
"versionEndExcluding": "8.18.0",
"versionStartIncluding": "7.87.0",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
]