CVE-2026-43507

MEDIUM

5.3

Description

An issue was discovered in Prosody before 0.12.6 and 1.0.0 through 13.0.0 before 13.0.5. A Denial of Service can occur via memory exhaustion caused by XML parsing resource amplification from unauthenticated connections.

Details CVE

Score CVSS v3.15.3

SeveriteMEDIUM

Vecteur CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Vecteur d'attaqueNETWORK

ComplexiteLOW

Privileges requisNONE

Interaction utilisateurNONE

Publie5/1/2026

Derniere modification5/1/2026

Sourcenvd

Observations honeypot0

Produits affectes

prosody:prosody

Faiblesses (CWE)

CWE-770

References

https://blog.unionium.org/ARTICLES/1.HTM(cve@mitre.org)

https://prosody.im/security/advisory_735dd9d3/(cve@mitre.org)

https://www.openwall.com/lists/oss-security/2026/05/01/5(cve@mitre.org)

Correlations IOC

Aucune correlation enregistree

This product uses data from the NVD API but is not endorsed or certified by the NVD.