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CVE-2026-26203

🗓️ 19 Feb 2026 19:28:58Reported by GitHub_MType 
cve
 cve
🔗 web.nvd.nist.gov👁 5 Views

PJSIP H.264 packetizer has a heap underflow in fragmented NAL handling before patch version 2.17.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
AlpineLinux
CVE-2026-26203
19 Feb 202619:28
alpinelinux
CNNVD
PJSIP 资源管理错误漏洞
19 Feb 202600:00
cnnvd
Cvelist
CVE-2026-26203 PJSIP's pjmedia-video has use-after-free in H264 packetizer when packetizing fragmented NAL
19 Feb 202619:28
cvelist
Debian CVE
CVE-2026-26203
19 Feb 202619:28
debiancve
NVD
CVE-2026-26203
19 Feb 202620:25
nvd
OSV
CVE-2026-26203 PJSIP's pjmedia-video has use-after-free in H264 packetizer when packetizing fragmented NAL
19 Feb 202619:28
osv
OSV
DEBIAN-CVE-2026-26203
19 Feb 202620:25
osv
OSV
UBUNTU-CVE-2026-26203
19 Feb 202620:25
osv
Positive Technologies
PT-2026-20921
19 Feb 202600:00
ptsecurity
RedhatCVE
CVE-2026-26203
19 Feb 202623:49
redhatcve
Rows per page
NVD
Vulners
Node
pjsippjsipRange<2.17
[
  {
    "vendor": "pjsip",
    "product": "pjmedia-video",
    "versions": [
      {
        "version": "< 2.17",
        "status": "affected"
      }
    ]
  }
]

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20 Feb 2026 20:12Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.16.5
CVSS 45.1
EPSS0.00019
SSVC
5