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CVE-2026-78422: Function Call With Incorrect Argument Type

🗓️ 31 Aug 2026 00:00:00Reported by Rapid7Type 
rapid7
 rapid7
🔗 www.rapid7.com

Subject::new_for_owner() in the zbus_polkit crate encodes the uid entry of a unix-process polkit subject as an unsigned 32-bit integer (D-Bus type u), whereas the org.freedesktop.PolicyKit1.Authority interface specifies a signed 32-bit integer (D-...

Related
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-78422
31 Aug 202614:14
–cve
cvelist
Cvelist
CVE-2026-78422 zbus_polkit: polkit authorization bypass via PID reuse due to incorrect D-Bus type for the subject UID
31 Aug 202614:14
–cvelist
debiancve
Debian CVE
CVE-2026-78422
31 Aug 202614:14
–debiancve
euvd
EUVD
EUVD-2026-68593
31 Aug 202614:14
–euvd
nvd
NVD
CVE-2026-78422
31 Aug 202615:17
–nvd
osv
OSV
DEBIAN-CVE-2026-78422
31 Aug 202615:17
–osv
osv
OSV
RUSTSEC-2026-0278 `zbus_polkit`: authorization bypass via PID reuse
31 Aug 202612:00
–osv
ptsecurity
Positive Technologies
PT-2026-83844
31 Aug 202600:00
–ptsecurity
redhatcve
RedhatCVE
CVE-2026-78422
31 Aug 202619:39
–redhatcve
rustsec
RustSec
`zbus_polkit`: authorization bypass via PID reuse
31 Aug 202612:00
–rustsec
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01 Sep 2026 00:00Current
CVSS 47.3
EPSS0.0009
SSVC
0