CVE-2025-15532: Open5GS

Affected products, as the CNA wrote them
Vendor	Product	Versions
Not given	Open5GS	affected 2.7.0 affected 2.7.1 affected 2.7.2 affected 2.7.3 affected 2.7.4 affected 2.7.5

Not analysed yet

We haven’t published our own analysis of this CVE. If a person reviews it, this page will say what’s affected and what has to be true for it to matter.

Severity and exploitation

Score	Rating	CVSS	Vector	Source
6.9	Medium	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	CNA (VulDB)Used for this record
5.3	Medium	3.1	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:P/RL:O/RC:C	CNA (VulDB)
5.3	Medium	3.0	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:P/RL:O/RC:C	CNA (VulDB)
5.0	Medium	2.0	AV:N/AC:L/Au:N/C:N/I:N/A:P/E:POC/RL:OF/RC:C	CNA (VulDB)

CISA KEV Not listed.
EPSS 0.011, the 64th percentile, on 5 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

This record came from the full history of the CVE Program, published 17 Jan 2026. New records show when each source confirmed them.

Sources

References from the CNA

vuldb.com/?id.341599 vdb-entrytechnical-description
vuldb.com/?ctiid.341599 signaturepermissions-required
vuldb.com/?submit.729354 third-party-advisory
vuldb.com/?submit.729357 third-party-advisory
vuldb.com/?submit.735340 third-party-advisory
vuldb.com/?submit.735341 third-party-advisory
vuldb.com/?submit.735342 third-party-advisory
github.com/open5gs/open5gs/issues/4220 issue-tracking
github.com/open5gs/open5gs/issues/4221 issue-tracking
github.com/open5gs/open5gs/commit/c7c131f8d2cb1195ada5e0e691b6868ebcd8a845 patch
github.com/open5gs/open5gs/ product
github.com/open5gs/open5gs/issues/4220#issue-3766066853 exploitissue-tracking

Facts on this page come from the CVE List as the CNA published them, with CVSS from the sources named above, CISA KEV and FIRST EPSS. Vendors, products and versions are shown as the CNA wrote them. We don’t reproduce the CVE’s description.