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CVE

CVE-2026-1587

A vulnerability has been found in Open5GS up to 2.7.6. The affected element is the function sgwc_s11_handle_modify_bearer_request of the file /sgwc/s11-handler.c of the component SGWC.
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CVE

CVE-2026-1587

A vulnerability has been found in Open5GS up to 2.7.6. The affected element is the function sgwc_s11_handle_modify_bearer_request of the file /sgwc/s11-handler.c of the component SGWC.

A vulnerability has been found in Open5GS up to 2.7.6. The affected element is the function sgwcs11handlemodifybearer_request of the file /sgwc/s11-handler.c of the component SGWC. The manipulation leads to denial of service. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. Applying a patch is the recommended action to fix this issue. The issue report is flagged as already-fixed.

Package Versions Affected

Package Version
patch Availability
No items found.

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CVSS Version

Severity
Base Score
CVSS Version
Score Vector
C
H
U
5.5
-
4.0
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
C
H
U
0
-
3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
C
H
U
-

Related Resources

No items found.

References

https://github.com/open5gs/open5gs/, https://github.com/open5gs/open5gs/issues/4272, https://github.com/open5gs/open5gs/issues/4272#event-21968635948, https://github.com/open5gs/open5gs/issues/4272#issue-3795156752, https://vuldb.com/?ctiid.343350, https://vuldb.com/?id.343350, https://vuldb.com/?submit.738376, https://github.com/open5gs/open5gs/issues/4272, https://github.com/open5gs/open5gs/issues/4272#event-21968635948, https://github.com/open5gs/open5gs/issues/4272#issue-3795156752, https://vuldb.com/?ctiid.343350, https://github.com/open5gs/open5gs/issues/4272, https://github.com/open5gs/open5gs/issues/4272#event-21968635948, https://github.com/open5gs/open5gs/issues/4272#issue-3795156752, https://vuldb.com/?submit.738376

Severity

7.5

CVSS Score
0
10

Basic Information

Ecosystem
Base CVSS
7.5
EPSS Probability
0.00076%
EPSS Percentile
0.22524%
Introduced Version
0
Fix Available

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