CVE-2026-30045CWE-190

CVE-2026-30045

High · published August 27, 2026

CVSS v3.1
7.5
EPSS
1%
Percentile
45.6
In the wild
Unconfirmed
What it is

An integer overflow in the /nnrf-disc/v1/nf-instances component of open5gs v2.7.6 allows attackers to cause a Denial of Service (DoS) via supplying a crafted HTTP/2 GET request.

The record
Technical detail
CVSS v3.1
7.5 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.00556 · 45.6th percentile
Weakness
CWE-190 · Integer Overflow or Wraparound
Published
2026-08-27T21:17Z
References (1)
https://github.com/open5gs/open5gs/issues/4263 · [email protected]
EPSS history
Timeline
  • 27 AUG 00:00Z
    An integer overflow in the /nnrf-disc/v1/nf-instances component of open5gs v2.7.6 allows attackers to cause a Denial of Service (DoS) via supplying a crafted…
    cvelistv5