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CVE-2026-63409

🗓️ 17 Aug 2026 20:57:19Reported by Debian Security Bug TrackerType 
debiancve
 debiancve
🔗 security-tracker.debian.org👁 14 Views

Malicious Deskflow server sends odd-length DSOP vector to crash connected clients via buffer over-read.

Related
Packages
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-63409
26 Sep 202621:00
–circl
cve
CVE
CVE-2026-63409
17 Aug 202620:57
–cve
cvelist
Cvelist
CVE-2026-63409 Deskflow: Odd-length DSOP options vector causes out-of-bounds read in Deskflow client
17 Aug 202620:57
–cvelist
euvd
EUVD
EUVD-2026-60463
17 Aug 202620:57
–euvd
nvd
NVD
CVE-2026-63409
17 Aug 202621:16
–nvd
osv
OSV
DEBIAN-CVE-2026-63409
17 Aug 202621:16
–osv
osv
OSV
UBUNTU-CVE-2026-63409
17 Aug 202621:16
–osv
ptsecurity
Positive Technologies
PT-2026-76820
17 Aug 202600:00
–ptsecurity
rapid7
Rapid7 Vulnerability Database (full)
CVE-2026-63409: Out-of-bounds Read
17 Aug 202600:00
–rapid7
redhatcve
RedhatCVE
CVE-2026-63409
24 Aug 202613:28
–redhatcve
Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Debian13alldeskflow1.22.0+dfsg-7deskflow_1.22.0+dfsg-7_all.deb
Debian14alldeskflow1.26.0+dfsg-4deskflow_1.26.0+dfsg-4_all.deb
Debian999alldeskflow1.26.0+dfsg-4deskflow_1.26.0+dfsg-4_all.deb

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17 Aug 2026 20:57Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.18.2
EPSS0.00452
SSVC
14