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CVE-2026-68553: Use of Externally-Controlled Format String

🗓️ 19 Aug 2026 00:00:00Reported by Rapid7Type 
rapid7
 rapid7
🔗 www.rapid7.com👁 3 Views

Authenticated Coturn users can cause DoS or memory disclosure via format string in STUN.

Related
Refs
ReporterTitlePublishedViews
Family
bdu_fstec
BDU FSTEC
Coturn send_message_to_redis() Information Disclosure
24 Aug 202600:00
–bdu_fstec
circl
Circl
CVE-2026-68553
24 Aug 202617:00
–circl
cve
CVE
CVE-2026-68553
19 Aug 202620:37
–cve
cvelist
Cvelist
CVE-2026-68553 Coturn: Format String Injection via TURN USERNAME/REALM into hiredis Redis Command
19 Aug 202620:37
–cvelist
debiancve
Debian CVE
CVE-2026-68553
19 Aug 202620:37
–debiancve
euvd
EUVD
EUVD-2026-63077
19 Aug 202620:37
–euvd
mend
Mend
CVE-2026-68553
19 Aug 202620:37
–mend
nvd
NVD
CVE-2026-68553
19 Aug 202621:17
–nvd
opensuse
OPENSUSE Linux
coturn-4.17.2-1.1 on GA media (moderate)
30 Aug 202600:00
–opensuse
osv_debian
osv_debian
DEBIAN-CVE-2026-68553
19 Aug 202621:17
–osv_debian
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09 Sep 2026 00:00Current
6.9Medium risk
Vulners AI Score6.9
CVSS 3.17.1
EPSS0.0048
3