High 7.5Published Dec 29, 2025

CVE-2025-15176A flaw has been found in Open5GS up to 2.7.5.

Updated under an hour ago (2026-10-19 07:30 UTC)

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No exploitation reported and no EPSS estimate yet.

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Every CVE for open5gs

Exploited in the last 30 days

A flaw has been found in Open5GS up to 2.7.5. This affects the function decode_ipv6_header/ogs_pfcp_pdr_rule_find_by_packet of the file lib/pfcp/rule-match.c of the component PFCP Session Establishment Request Handler. Executing a manipulation can lead to reachable assertion. It is possible to launch the attack remotely. The exploit has been published and may be used. This patch is called b72d8349980076e2c033c8324f07747a86eea4f8. Applying a patch is advised to resolve this issue.

CVSS: 7.5 HIGH (v3.1, NVD)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weakness (CWE): CWE-617
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: Not given
NVD analysis: Modified
Record last updated: Oct 13, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

open5gs open5gs open5gs:open5gs	through 2.7.5	NVD

References

https://github.com/open5gs/open5gs/
https://github.com/open5gs/open5gs/commit/b72d8349980076e2c033c8324f07747a86eea4f8patch
https://github.com/open5gs/open5gs/issues/4180exploit, issue-tracking
https://github.com/open5gs/open5gs/issues/4180#issue-3666760066exploit, issue-tracking
https://github.com/open5gs/open5gs/issues/4180#issuecomment-3615555671exploit, issue-tracking
https://vuldb.com/?ctiid.338561permissions-required, vdb-entry
https://vuldb.com/?id.338561third-party-advisory, vdb-entry
https://vuldb.com/?submit.719830exploit, third-party-advisory, vdb-entry

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.