CVE-2026-94266

CVE-2026-94266

published October 21, 2026

CVSS
—
EPSS
0%
Percentile
18.9
In the wild
Unconfirmed
What it is

libcurl could accidentally return a URL for `curl_easy_getinfo()`'s

`CURLINFO_EFFECTIVE_URL` option containing credentials, even though neither

the URL provided to libcurl nor the redirected URL did.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00275 · 18.9th percentile
Published
2026-10-21T01:17Z
References (3)
https://curl.se/docs/CVE-2026-94266.html · 2499f714-1537-4658-8207-48ae4bb9eae9https://curl.se/docs/CVE-2026-94266.json · 2499f714-1537-4658-8207-48ae4bb9eae9https://hackerone.com/reports/4041053 · 2499f714-1537-4658-8207-48ae4bb9eae9
EPSS history
Timeline
  • 22 OCT 03:36Z
    EPSS moved — → 0%
    epss
  • 20 OCT 20:27Z
    password leak in CURLINFO_EFFECTIVE_URL
    cvelistv5
  • 20 OCT 20:27Z
    password leak in CURLINFO_EFFECTIVE_URL
    cvelistv5