CVE-2026-78157CWE-119CWE-125

CVE-2026-78157

High · published August 24, 2026

CVSS v3.1
7.4
EPSS
0%
Percentile
19.4
In the wild
Unconfirmed
What it is

A vulnerability was detected in Open5GS 2.8.0. This affects the function pcrf_rx_aar_cb of the file src/pcrf/pcrf-rx-path.c of the component Rx AA-Request Handler. Performing a manipulation results in out-of-bounds read. It is possible to initiate the attack remotely. The patch is named c18dc6938bf63cc7374315d3dca303d92066e746. To fix this issue, it is recommended to deploy a patch.

The record
Technical detail
CVSS v3.1
7.4 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:L
CVSS v4.0
5.3 · CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:L/SI:L/SA:L/E:P
EPSS
0.00280 · 19.4th percentile
Weaknesses
CWE-119 · Improper Restriction of Operations within the Bounds of a Memory Buffer; CWE-125 · Out-of-bounds Read
Published
2026-08-24T05:16Z
References (8)
https://github.com/open5gs/open5gs/ · [email protected]https://github.com/open5gs/open5gs/commit/c18dc6938bf63cc7374315d3dca303d92066e746 · [email protected]https://github.com/open5gs/open5gs/issues/4663 · [email protected]https://vuldb.com/cve/CVE-2026-78157 · [email protected]https://vuldb.com/submit/882953 · [email protected]https://vuldb.com/vuln/394540 · [email protected]https://vuldb.com/vuln/394540/cti · [email protected]https://github.com/open5gs/open5gs/issues/4663 · 134c704f-9b21-4f2e-91b3-4a467353bcc0
EPSS history
Timeline
  • 24 AUG 00:00Z
    Open5GS Rx AA-Request pcrf-rx-path.c pcrf_rx_aar_cb out-of-bounds
    cvelistv5