Unrated severityOSV Advisory· Published Jan 17, 2026· Updated Feb 26, 2026
Open5GS Timer resource consumption
CVE-2025-15532
Description
A security flaw has been discovered in Open5GS up to 2.7.5. This issue affects some unknown processing of the component Timer Handler. The manipulation results in resource consumption. The attack may be performed from remote. The exploit has been released to the public and may be used for attacks. The patch is identified as c7c131f8d2cb1195ada5e0e691b6868ebcd8a845. It is best practice to apply a patch to resolve this issue.
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Affected products
2Patches
Vulnerability mechanics
References
11- github.com/open5gs/open5gs/commit/c7c131f8d2cb1195ada5e0e691b6868ebcd8a845mitrepatch
- github.com/open5gs/open5gs/issues/4220mitreexploitissue-tracking
- vuldb.commitrethird-party-advisory
- vuldb.commitrethird-party-advisory
- vuldb.commitrethird-party-advisory
- vuldb.commitrethird-party-advisory
- vuldb.commitrethird-party-advisory
- github.com/open5gs/open5gs/issues/4220mitreissue-tracking
- github.com/open5gs/open5gs/issues/4221mitreissue-tracking
- vuldb.commitresignaturepermissions-required
- vuldb.commitrevdb-entrytechnical-description
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