medium5.9
CVE-2026-33467
Improper Verification of Cryptographic Signature (CWE-347) in Elastic Package Registry could allow an attacker positioned to intercept network traffic, or to o…
Impact
Improper Verification of Cryptographic Signature (CWE-347) in Elastic Package Registry could allow an attacker positioned to intercept network traffic, or to otherwise influence the contents served to a self-hosted registry, to substitute a tampered package without the integrity check failing closed.
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| go | github.com/elastic/package-registry | < 1.38.0 | 1.38.0 |
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Elastic | Elastic Package Registry | before 1.38.0 |