4.9

CVE-2026-32879: New API has passkey-based secure step-up verification bypass for root-only channel secret disclosure

Analyzed
AliasesGHSA-5353-f8fq-65vcGO-2026-4813
Published 23-03-2026Last modified 24-03-2026

Vulnerability summary

CVE-2026-32879 is a medium (CVSS 4.9) Improper Authentication vulnerability in newapi new_api. EPSS estimates a 0.29% chance of exploitation in the next 30 days, higher than 22.1% of scored vulnerabilities.

Priority
Routine

Not severe (CVSS 4.9, network access); no exploitation reported by the 5 checked sources

Source freshness unavailable

How is this decided?
CVSS score
4.9/10
010
Medium · v3.1 (CVE.org)
EPSS score
0.29%
0%100%
Low · -0.16 pp in 30 days
KEVNot listedNot listed by any tracked catalog.
RansomwareNot flaggedNo ransomware use recorded.
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 2 · Related 2

Timeline

  1. 23-03-2026
    PublishedVulnerability first disclosed.
  2. 24-03-2026
    Last modifiedVulnerability information updated.

Description

New API is a large language mode (LLM) gateway and artificial intelligence (AI) asset management system. Starting in version 0.10.0, a logic flaw in the universal secure verification flow allows an authenticated user with a registered passkey to satisfy secure verification without completing a WebAuthn assertion. As of time of publication, no known patched versions are available. Until a patched release is applied, do not rely on passkey as the step-up method for privileged secure-verification actions; require TOTP/2FA for those actions where operationally possible; or temporarily restrict access to affected secure-verification-protected endpoints.

CVSS metrics

3 scores · 3 sources · 1 version

EPSS trend

Probability

0.29%

Chance of exploitation in the next 30 days

Percentile

22%

Versus all other CVEs

30-day change

Decrease -0.16 pp

From 0.46% on 04-10-2026

04-10-202603-11-2026

Known exploited

Compare KEV catalogs
CISA KEV

Not in the CISA KEV catalog.

ENISA CNW

Not in the ENISA CNW catalog.

CIRCL

Not in the CIRCL catalog.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Version check

Known conditions: network-reachable, administrative account, no user interaction (CVSS vector). Other conditions: not stated in public data.

Github.com/QuantumNous1 product
  • new-api≥ 0.10.0, ≤ 0.11.9-alpha.1 | ≥ 0.10.0 (No fix recorded)
Newapi1 product
  • new_api≥ 0.10.0, < 0.11.9 | 0.11.9:alpha1
Quantumnous1 product
  • new-api≥ 0.10.0, ≤ 0.11.9-alpha.1

3 vendors · 3 products

References

2 links