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CVE-2026-45084

🗓️ 04 Aug 2026 21:23:21Reported by GitHub_MType 
cve
 cve
🔗 web.nvd.nist.gov👁 70 Views🌐 WEB

OpenSIPS presence.handle_publish DoS via unparsed Content-Type in PUBLISH; affects 3.4.0–3.6.5; fixed in 3.6.6 and 4.0.0-rc1.

Related
Detection
Affected
Refs
Paths
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-45084
4 Aug 202621:23
–attackerkb
cvelist
Cvelist
CVE-2026-45084 OpenSIPS: Denial of service in presence.handle_publish() from unchecked Content-Type state
4 Aug 202621:23
–cvelist
euvd
EUVD
EUVD-2026-52933
4 Aug 202621:23
–euvd
mend
Mend
CVE-2026-45084
4 Aug 202621:23
–mend
nvd
NVD
CVE-2026-45084
4 Aug 202622:17
–nvd
osv_ubuntu
osv_ubuntu
UBUNTU-CVE-2026-45084
4 Aug 202622:17
–osv_ubuntu
ptsecurity
Positive Technologies
PT-2026-67865
4 Aug 202600:00
–ptsecurity
rapid7
Rapid7 Vulnerability Database (full)
CVE-2026-45084: NULL Pointer Dereference
4 Aug 202600:00
–rapid7
redhatcve
RedhatCVE
CVE-2026-45084
4 Aug 202622:14
–redhatcve
ubuntucve
UbuntuCve
CVE-2026-45084
4 Aug 202622:17
–ubuntucve
Rows per page
Vulners
Node
OR
opensipsopensipsRange3.4.0–3.6.6
opensipsopensipsRange4.0.0-beta–4.0.0-rc1
[
  {
    "vendor": "OpenSIPS",
    "product": "opensips",
    "versions": [
      {
        "version": ">= 3.4.0, < 3.6.6",
        "status": "affected"
      },
      {
        "version": ">= 4.0.0-beta, < 4.0.0-rc1",
        "status": "affected"
      }
    ]
  }
]
ParameterPositionPathDescriptionCWE
Content-Typerequest body/A SIP PUBLISH request with an Event: presence header and a message body can cause a crash (DoS) if the Content-Type header is missing or unparsed while enable_sphere_check=1 is set.CWE-476

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08 Sep 2026 20:41Current
5.8Medium risk
Vulners AI Score5.8
CVSS 48.7
EPSS0.00655
SSVC
70