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CVE-2026-45057: Insufficient Verification of Data Authenticity

🗓️ 11 Sep 2026 00:00:00Reported by Rapid7Type 
rapid7
 rapid7
🔗 www.rapid7.com👁 10 Views

homeserver administrators can spoof messages in matrix-sdk-ui <0.17.0 via edit validation.

Related
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-45057
11 Sep 202621:12
–cve
cvelist
Cvelist
CVE-2026-45057 matrix-sdk-ui: Incomplete edit validation
11 Sep 202621:12
–cvelist
euvd
EUVD
EUVD-2026-76764
11 Sep 202621:12
–euvd
github
Github Security Blog
matrix-sdk-ui: Incomplete edit validation
4 Jun 202614:50
–github
mend
Mend
CVE-2026-45057
11 Sep 202621:12
–mend
nvd
NVD
CVE-2026-45057
11 Sep 202621:17
–nvd
osv
OSV
GHSA-H97M-27FX-42RX matrix-sdk-ui: Incomplete edit validation
4 Jun 202614:50
–osv
osv
OSV
RUSTSEC-2026-0158 Incomplete message edit validation in matrix-sdk-ui
3 Jun 202612:00
–osv
ptsecurity
Positive Technologies
PT-2026-46306
3 Jun 202600:00
–ptsecurity
redhatcve
RedhatCVE
CVE-2026-45057
14 Sep 202607:32
–redhatcve
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30 Sep 2026 00:00Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.14.9
EPSS0.00233
SSVC
10