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CVE-2026-6874

ericc-ch copilot-api Header token dns rebinding

Published: Apr 22, 2026Updated: Apr 22, 2026 Sources: CVE List
NVD MITRE
4.3CVSS
MEDIUM

A vulnerability was determined in ericc-ch copilot-api up to 0.7.0. This impacts an unknown function of the file /token of the component Header Handler. Executing a manipulation of the argument Host can lead to reliance on reverse dns resolution. The attack may be performed from remote. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure but did not respond in any way.

EPSS Score
N/A
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
No Fix Available

CVSS Vector Breakdown

AV:NAC:LPR:LUI:NS:UC:NI:LA:N
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:LPrivileges Required
Low
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:NConfidentiality
None
I:LIntegrity
Low
A:NAvailability
None

Weaknesses

CWE-350Reliance on Reverse DNS Resolution

Affected Products

copilot-api
ericc-ch

Exploitability

No known exploits, KEV entries, or remediation guidance available for this vulnerability yet.

References

https://vuldb.com/vuln/359039
vuldb.com
https://vuldb.com/vuln/359039/cti
vuldb.com
https://vuldb.com/submit/795212
vuldb.com
and 1 more references View all →

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