← CVE Intelligence

CVE-2026-56306

Capgo - Subkey Enforcement Bypass via x-limited-key-id Header Parsing PUBLISHED

Description (CNA)

Capgo before 12.128.2 contains a weak parsing vulnerability in the x-limited-key-id header that allows attackers to bypass subkey enforcement by submitting malformed values, zero, or duplicate headers that result in NaN or falsy values. Remote attackers can manipulate the x-limited-key-id header to disable limited key scoping and execute requests using the main API key context instead of restricted subkey permissions.

Affected (CNA)

Vendor / productVersions
Capgo / Capgoaffected 0 before 12.128.2; unaffected 12.128.2

CWE

CWE-20

References

ADP enrichment

CISA-ADP

No English description supplied.