> CVE-2026-80231

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PUBLISHED
2026-09-06 18:17
MODIFIED
2026-09-06 18:17
EPSS (Prob. Exploit)
0.90%
Top 41.1%
DATA SOURCES:
NVD 🔗 2026-09-06 FIRST EPSS 🔗 2026-10-18 OSV 🔗 2026-10-26 MSRC 🔗 2026-09-10

> DESCRIPTION

A flaw in libcurl makes it wrongly reuse an existing HTTPS connection setup for a given hostname even when using a different Native CA Store setting (`CURLSSLOPT_NATIVE_CA`) than when the connection was created.

> AFFECTED_PRODUCTS

ℹ️ Aucun produit affecté n'a encore été publié par NVD pour cette CVE.

> OSV (GOOGLE OPEN SOURCE VULNERABILITIES)

native CA store conn reuse

AFFECTED PACKAGES:
Unknown / Unknown
125 versions affected
ALIASES:
CURL-CVE-2026-80231

> HISTORIQUE DES MODIFICATIONS

Première apparition
06/09/2026 18:17
Source: NVD
Total des modifications: 0 Dernière mise à jour: 1 month ago

> REFERENCES

https://curl.se/docs/CVE-2026-80231.html
https://curl.se/docs/CVE-2026-80231.json
https://hackerone.com/reports/3969368
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