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CVE-2026-102556

🗓️ 29 Sep 2026 17:17:00Reported by ubuntu.comType 
ubuntucve
 ubuntucve
🔗 ubuntu.com👁 3 Views

Heap corruption or crash in libsoup via SoupWebsocketConnection Pong signal mismatch.

Related
Packages
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-102556
29 Sep 202617:22
–circl
cve
CVE
CVE-2026-102556
29 Sep 202616:11
–cve
cvelist
Cvelist
CVE-2026-102556 Libsoup: libsoup: heap buffer overflow from websocket pong signal type confusion
29 Sep 202616:11
–cvelist
debiancve
Debian CVE
CVE-2026-102556
29 Sep 202616:11
–debiancve
euvd
EUVD
EUVD-2026-89031
29 Sep 202616:11
–euvd
nvd
NVD
CVE-2026-102556
29 Sep 202617:17
–nvd
osv
OSV
DEBIAN-CVE-2026-102556
29 Sep 202617:17
–osv
osv
OSV
ECHO-6A3F-94EB-497C
30 Sep 202620:45
–osv
redhatcve
RedhatCVE
CVE-2026-102556
29 Sep 202616:11
–redhatcve
nessus
Tenable Nessus
Linux Distros Unpatched Vulnerability : CVE-2026-102556
29 Sep 202600:00
–nessus
Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Ubuntu16.04alllibsoup2.40libsoup2.4_0_all.deb
Ubuntu18.04alllibsoup2.40libsoup2.4_0_all.deb
Ubuntu20.04alllibsoup2.40libsoup2.4_0_all.deb
Ubuntu22.04alllibsoup2.40libsoup2.4_0_all.deb
Ubuntu24.04alllibsoup2.40libsoup2.4_0_all.deb
Ubuntu26.04alllibsoup2.40libsoup2.4_0_all.deb
Ubuntu22.04alllibsoup30libsoup3_0_all.deb
Ubuntu24.04alllibsoup30libsoup3_0_all.deb
Ubuntu26.04alllibsoup30libsoup3_0_all.deb

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30 Sep 2026 19:17Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.18.6
EPSS0.0022
SSVC
3