Distribution advisory
This page covers CVE-2025-47949 as tracked by npm (Root.io), for the package samlify. The fix is available in version 2.10.0-root.io.1; earlier versions remain affected.
How this vulnerability can be exploited
This issue can be reached over the network, attack complexity is low, an attacker needs no privileges on the target. No user interaction is required. Rated impact: confidentiality high, integrity high, availability none. (rating taken from the base CVE record.)
CVSS metrics in full
The score comes from this vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:H/SI:H/SA:N
- Attack vector: Network — reachable from anywhere that can route to the service.
- Attack complexity: Low — the attack works reliably, with no preparation.
- Attack requirements: None — no deployment-specific condition has to hold.
- Privileges required: None — an unauthenticated stranger can try it.
- User interaction: None — nobody has to be tricked into anything.
- Confidentiality impact: High — total loss, or loss the attacker controls.
- Integrity impact: High — total loss, or loss the attacker controls.
- Availability impact: None.
Weakness class
ROOT-APP-NPM-CVE-2025-47949 is classified as CWE-347: Improper Verification of Cryptographic Signature. A signature is not checked correctly, so forged or modified content is accepted as genuine.
Affected software
ROOT-APP-NPM-CVE-2025-47949 is recorded against 2 packages.
- @rootio/samlify (fixed in 2.10.0-root.io.1)
- samlify (fixed in 2.10.0-aikido.1)
Timeline and source
Published on 16 June 2026. No public exploit is currently recorded for this entry. Record sourced from OSV.
Other advisories for this package
@rootio/samlify has other advisories on record. If you are patching this one, these are worth checking on the same host:
Same weakness in other software
These advisories are the same class of weakness (CWE-347: Improper Verification of Cryptographic Signature) in other software:
