PT-2026-45556

Name of the Vulnerable Software and Affected Versions FlexRIC version 2.0.0 Description A flaw allows a single SCTP connection to bind multiple xapp ids by sending multiple E42 SETUP REQUESTs. Upon disconnection, the system only cleans up resources for the first registered xapp id, leaving...

CVE-2026-37232

A divide-by-zero vulnerability exists in OpenAirInterface5G version 2.4.0 within the nr-softmodem component's E2SM-KPM RAN Function. Specifically, the functions fill_RRU_PrbTotDl() and fill_RRU_PrbTotUl() in openair2/E2AP/RAN_FUNCTION/O-RAN/ran_func_kpm_subs.c (lines 182 and 197) calculate PRB us...

CVE-2026-37234

FlexRIC v2.0.0 allows a single SCTP connection to bind multiple xappids by sending multiple E42SETUPREQUESTs. On disconnect, only the first registered xappid's resources are cleaned up; subsequent xappids and their subscriptions remain as stale entries. A remote attacker can exploit this to leak...

CVE-2026-37235

FlexRIC v2.0.0 trusts the xappid field from E42 message payloads without binding it to the sender's SCTP association. The validation function validxappid only checks that the value is within the assigned range. A remote unauthenticated attacker can impersonate any xApp by specifying their xappid ...

CVE-2026-37233

FlexRIC v2.0.0 contains an authorization bypass in the iApp's xApp isolation mechanism. The equality function eqxappricgenid in src/ric/iApp/xappricid.c compares m0-xappid against itself m0-xappid instead of the other argument m1-xappid, effectively ignoring the xApp identity dimension. A malicio...

CVE-2026-37235

FlexRIC v2.0.0 is vulnerable to an improper access control issue because it trusts the xapp_id field from E42 message payloads without binding it to the sender's SCTP association . The validation function valid_xapp_id() only verifies that the value is within the assigned range. A remote unauthen...

CVE-2026-37234

The open-source RAN intelligent controller FlexRIC v2.0.0 is vulnerable to an uncontrolled resource consumption flaw. A single SCTP connection can be used to bind multiple xapp_ids by sending multiple E42_SETUP_REQUESTs . Because the system only cleans up resources for the first registered xapp_i...

PT-2026-45512

FlexRIC v2.0.0 contains an authorization bypass in the iApp's xApp isolation mechanism. The equality function eq xapp ric gen id in src/ric/iApp/xapp ric id.c compares m0-xapp id against itself m0-xapp id instead of the other argument m1-xapp id, effectively ignoring the xApp identity dimension. ...

CVE-2026-37235

FlexRIC v2.0.0 trusts the xappid field from E42 message payloads without binding it to the sender's SCTP association. The validation function validxappid only checks that the value is within the assigned range. A remote unauthenticated attacker can impersonate any xApp by specifying their xappid ...

@xapp/cli (1.8.11), stentor (>=1.68.30, <=1.72.1) +9 more potentially affected by CVE-2026-43999 via vm2 (3.10.5)

vm2 NPM version 3.10.5 is affected by a known vulnerability. The following packages have a transitive dependency on vm2 and may be impacted: - @xapp/cli 1.8.11 - stentor =1.68.30, =1.68.30, =1.68.30, =1.68.30, =1.68.30, =1.68.30, =1.68.30, =1.68.30, =1.68.30, =1.68.30, =1.72.1 Source cves:...

CVE-2024-34473

An issue was discovered in appmgr in O-RAN Near-RT RIC I-Release. An attacker could register an unintended RMR message type during xApp registration to disrupt other service components...

EUVD-2024-53928

Malicious code in bioql PyPI...

EUVD-2024-53929

Malicious code in bioql PyPI...

Demo: Secure Edge Server for Network Slicing and Resource Allocation in Open RAN

Next-Generation Radio Access Networks NGRAN aim to support diverse vertical applications with strict security, latency, and Service-Level Agreement SLA requirements. These demands introduce challenges in securing the infrastructure, allocating resources dynamically, and enabling real-time...

CVE-2024-34035

An issue was discovered in O-RAN Near Realtime RIC H-Release. To trigger the crashing of the e2mgr, an adversary must flood the system with a significant quantity of E2 Subscription Requests originating from an xApp...

CVE-2024-34036

An issue was discovered in O-RAN Near Realtime RIC I-Release. To exploit this vulnerability, an attacker can disrupt the initial connection between a gNB and the Near RT-RIC by inundating the system with a high volume of subscription requests via an xApp...

CVE-2024-34035

An issue was discovered in O-RAN Near Realtime RIC H-Release. To trigger the crashing of the e2mgr, an adversary must flood the system with a significant quantity of E2 Subscription Requests originating from an xApp...

CVE-2024-34036

An issue was discovered in O-RAN Near Realtime RIC I-Release. To exploit this vulnerability, an attacker can disrupt the initial connection between a gNB and the Near RT-RIC by inundating the system with a high volume of subscription requests via an xApp...

CVE-2024-34035

A security vulnerability exists in O-RAN Near Realtime RIC H-Release involving the e2mgr component. An adversary can crash the e2mgr by flooding the system with a significant quantity of E2 Subscription Requests originating from an xApp . This issue is categorized under CWE-400 (Uncontrolled Reso...

CVE-2024-34036: Uncontrolled Resource Consumption

An issue was discovered in O-RAN Near Realtime RIC I-Release. To exploit this vulnerability, an attacker can disrupt the initial connection between a gNB and the Near RT-RIC by inundating the system with a high volume of subscription requests via an xApp...