CVE-2026-80230
ADVISORY - nistSummary
When CURLOPT_PINNEDPUBLICKEY is configured alongside options that disable
standard peer verification (CURLOPT_SSL_VERIFYPEER = 0 and
CURLOPT_SSL_VERIFYHOST = 0), libcurl fails to enforce public key pinning on
connections established without a presented server certificate. Bypassing the
pinning check under these disabled-verification conditions allows
unauthenticated connections to succeed when they should be rejected.
EPSS Score: 0.00371 (0.291)
Common Weakness Enumeration (CWE)
ADVISORY - nist
Improper Certificate Validation
Alpine
CREATED
UPDATED
ADVISORY IDCVE-2026-80230
EXPLOITABILITY SCORE
-
EXPLOITS FOUND
-
COMMON WEAKNESS ENUMERATION (CWE)-
| Package | Type | OS Name | OS Version | Affected Ranges | Fix Versions |
|---|---|---|---|---|---|
| alpine/curl | apk | alpine | 3.24 | <8.22.0-r0 | 8.22.0-r0 |
| alpine/curl | apk | alpine | 3.22 | <=7.50.1-r0 | Not yet available |
| alpine/curl | apk | alpine | 3.22 | <=7.50.2-r0 | Not yet available |
| alpine/curl | apk | alpine | 3.22 | <=7.50.3-r0 | Not yet available |
| alpine/curl | apk | alpine | 3.22 | <=7.51.0-r0 | Not yet available |
| alpine/curl | apk | alpine | 3.22 | <=7.52.1-r0 | Not yet available |
| alpine/curl | apk | alpine | 3.22 | <=7.53.0-r0 | Not yet available |
| alpine/curl | apk | alpine | 3.22 | <=7.53.1-r2 | Not yet available |
| alpine/curl | apk | alpine | 3.22 | <=7.54.0-r0 | Not yet available |
| alpine/curl | apk | alpine | 3.22 | <=7.55.0-r0 | Not yet available |
| alpine/curl | apk | alpine | 3.22 | <=7.56.1-r0 | Not yet available |
| alpine/curl | apk | alpine | 3.22 | <=7.57.0-r0 | Not yet available |
| alpine/curl | apk | alpine | 3.22 | <=7.59.0-r0 | Not yet available |
| alpine/curl | apk | alpine | 3.22 | <=7.60.0-r0 | Not yet available |
| alpine/curl | apk | alpine | 3.22 | <=7.61.0-r0 | Not yet available |
| alpine/curl | apk | alpine | 3.22 | <=7.61.1-r0 | Not yet available |
| alpine/curl | apk | alpine | 3.22 | <=7.62.0-r0 | Not yet available |
| alpine/curl | apk | alpine | 3.22 | <=7.64.0-r0 | Not yet available |
| alpine/curl | apk | alpine | 3.22 | <=7.65.0-r0 | Not yet available |
| alpine/curl | apk | alpine | 3.22 | <=7.66.0-r0 | Not yet available |
| alpine/curl | apk | alpine | 3.22 | <=7.71.0-r0 | Not yet available |
| alpine/curl | apk | alpine | 3.22 | <=7.72.0-r0 | Not yet available |
| alpine/curl | apk | alpine | 3.22 | <=7.74.0-r0 | Not yet available |
| alpine/curl | apk | alpine | 3.22 | <=7.76.0-r0 | Not yet available |
| alpine/curl | apk | alpine | 3.22 | <=7.77.0-r0 | Not yet available |
| alpine/curl | apk | alpine | 3.22 | <=7.78.0-r0 | Not yet available |
| alpine/curl | apk | alpine | 3.22 | <=7.79.0-r0 | Not yet available |
| alpine/curl | apk | alpine | 3.22 | <=7.83.0-r0 | Not yet available |
| alpine/curl | apk | alpine | 3.22 | <=7.83.1-r0 | Not yet available |
| alpine/curl | apk | alpine | 3.22 | <=7.84.0-r0 | Not yet available |
| alpine/curl | apk | alpine | 3.22 | <=7.85.0-r0 | Not yet available |
| alpine/curl | apk | alpine | 3.22 | <=7.86.0-r0 | Not yet available |
| alpine/curl | apk | alpine | 3.22 | <=7.87.0-r0 | Not yet available |
| alpine/curl | apk | alpine | 3.22 | <=7.88.0-r0 | Not yet available |
| alpine/curl | apk | alpine | 3.22 | <=8.0.0-r0 | Not yet available |
| alpine/curl | apk | alpine | 3.22 | <=8.1.0-r0 | Not yet available |
| alpine/curl | apk | alpine | 3.22 | <=8.10.0-r0 | Not yet available |
| alpine/curl | apk | alpine | 3.22 | <=8.11.0-r0 | Not yet available |
| alpine/curl | apk | alpine | 3.22 | <=8.11.1-r0 | Not yet available |
| alpine/curl | apk | alpine | 3.22 | <=8.12.0-r0 | Not yet available |
| alpine/curl | apk | alpine | 3.22 | <=8.14.0-r0 | Not yet available |
| alpine/curl | apk | alpine | 3.22 | <=8.14.1-r0 | Not yet available |
| alpine/curl | apk | alpine | 3.22 | <=8.14.1-r1 | Not yet available |
| alpine/curl | apk | alpine | 3.22 | <=8.14.1-r2 | Not yet available |
| alpine/curl | apk | alpine | 3.22 | <=8.14.1-r3 | Not yet available |
| alpine/curl | apk | alpine | 3.22 | <=8.3.0-r0 | Not yet available |
| alpine/curl | apk | alpine | 3.22 | <=8.4.0-r0 | Not yet available |
| alpine/curl | apk | alpine | 3.22 | <=8.5.0-r0 | Not yet available |
| alpine/curl | apk | alpine | 3.22 | <=8.6.0-r0 | Not yet available |
| alpine/curl | apk | alpine | 3.22 | <=8.7.1-r0 | Not yet available |
| alpine/curl | apk | alpine | 3.22 | <=8.9.0-r0 | Not yet available |
| alpine/curl | apk | alpine | 3.22 | <=8.9.1-r0 | Not yet available |
| alpine/curl | apk | alpine | edge | <8.22.0-r0 | 8.22.0-r0 |
| alpine/curl | apk | alpine | 3.23 | <8.22.0-r0 | 8.22.0-r0 |
Severity and metrics
No CVSS data available from this advisory.
NIST
CREATED
UPDATED
ADVISORY IDCVE-2026-80230
EXPLOITABILITY SCORE
3.9
EXPLOITS FOUND
COMMON WEAKNESS ENUMERATION (CWE)
CVSS SCORE
7.5highDebian
CREATED
UPDATED
ADVISORY IDCVE-2026-80230
EXPLOITABILITY SCORE
-
EXPLOITS FOUND
-
COMMON WEAKNESS ENUMERATION (CWE)-
Ubuntu
CREATED
UPDATED
ADVISORY IDCVE-2026-80230
EXPLOITABILITY SCORE
-
EXPLOITS FOUND
-
COMMON WEAKNESS ENUMERATION (CWE)-
CVSS SCORE
N/AmediumAmazon
CREATED
UPDATED
ADVISORY IDALAS2-2026-3953
EXPLOITABILITY SCORE
-
EXPLOITS FOUND
-
COMMON WEAKNESS ENUMERATION (CWE)-
CVSS SCORE
N/AhighAmazon
CREATED
UPDATED
ADVISORY IDALAS2023-2026-3128
EXPLOITABILITY SCORE
-
EXPLOITS FOUND
-
COMMON WEAKNESS ENUMERATION (CWE)-
CVSS SCORE
N/AhighChainguard
CREATED
UPDATED
ADVISORY ID
CGA-2q78-jc5g-hcr9
EXPLOITABILITY SCORE
-
EXPLOITS FOUND
-
COMMON WEAKNESS ENUMERATION (CWE)-
Photon
CREATED
UPDATED
ADVISORY ID
CVE-2026-80230
EXPLOITABILITY SCORE
-
EXPLOITS FOUND
-
COMMON WEAKNESS ENUMERATION (CWE)-
CVSS SCORE
7.5highminimos
CREATED
UPDATED
ADVISORY ID
MINI-5m42-wqh6-xc4h
EXPLOITABILITY SCORE
-
EXPLOITS FOUND
-
COMMON WEAKNESS ENUMERATION (CWE)-
minimos
CREATED
UPDATED
ADVISORY ID
MINI-m5pm-rhcc-h328
EXPLOITABILITY SCORE
-
EXPLOITS FOUND
-
COMMON WEAKNESS ENUMERATION (CWE)-