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CVE-2026-102558

🗓️ 29 Sep 2026 18:17:00Reported by ubuntu.comType 
ubuntucve
 ubuntucve
🔗 ubuntu.com👁 2 Views

Heap buffer overflow in libsoup SoupWebsocketConnection when max-incoming-payload-size is 0.

Related
Packages
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-102558
29 Sep 202617:15
–cve
cvelist
Cvelist
CVE-2026-102558 Libsoup: libsoup: heap buffer overflow during websocket receive-buffer growth
29 Sep 202617:15
–cvelist
debiancve
Debian CVE
CVE-2026-102558
29 Sep 202617:15
–debiancve
euvd
EUVD
EUVD-2026-89103
29 Sep 202617:15
–euvd
nvd
NVD
CVE-2026-102558
29 Sep 202618:17
–nvd
osv
OSV
DEBIAN-CVE-2026-102558
29 Sep 202618:17
–osv
osv
OSV
ECHO-1AD3-2097-5734
30 Sep 202620:47
–osv
redhatcve
RedhatCVE
CVE-2026-102558
29 Sep 202617:15
–redhatcve
nessus
Tenable Nessus
Linux Distros Unpatched Vulnerability : CVE-2026-102558
29 Sep 202600:00
–nessus
vulnrichment
Vulnrichment
CVE-2026-102558 Libsoup: libsoup: heap buffer overflow during websocket receive-buffer growth
29 Sep 202617:15
–vulnrichment
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 19:16Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.18.6
EPSS0.003
SSVC
2