CVE-2026-94265: curl

CVSS: UnknownReceived
AliasesDEBIAN-CVE-2026-94265
Published 20-10-2026Last modified 20-10-2026
Open JSON

Vulnerability summary

CVE-2026-94265 is a vulnerability in curl with no CVSS score yet.

Overall risk
0/100
0100
Minimal · default modelHow is this calculated?
CVSS score
Not scored
010
No CVSS score recorded
EPSS score
Not scored
0%100%
No EPSS score yet
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 3 · Related 1
CVE-2026-92392MGASA-2026-0515OPENSUSE-SU-2026:12150-1

Timeline

  1. 20-10-2026
    PublishedVulnerability first disclosed.

Description

When processing an HTTP redirect to a URL containing userinfo (a `username:password` component), curl might erroneously retain and re-transmit the original host's HTTP Negotiate authentication state. Consequently, a malicious server can trigger a redirect containing arbitrary userinfo to force curl to send a freshly minted Kerberos ticket—generated using the ambient identity of the client process to an untrusted third-party host, effectively bypassing the domain-scoping restrictions normally enforced by the absence of `--location-trusted`.

CVSS metrics

Risk metrics not yet published.

EPSS trend

No EPSS score has been published for this record yet.

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

No weakness data has been published for this record.

Affected systems

Curl1 product
Debian1 product
  • curlAll versions (No fix recorded)

2 vendors · 2 products

References

4 links