Medium severity5.3NVD Advisory· Published May 1, 2026· Updated May 1, 2026

CVE-2026-43507

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.

Affected products

Prosody/Prosody
cpe:2.3:a:prosody:prosody:*:*:*:*:*:*:*:*
Range: <0.12.6

Patches

No patches discovered yet.

Vulnerability mechanics

AI mechanics synthesis has not run for this CVE yet.

References

prosody.im/security/advisory_735dd9d3/nvdMitigationPatchVendor Advisory
www.openwall.com/lists/oss-security/2026/05/01/5nvdMailing ListPatchThird Party Advisory
blog.unionium.org/ARTICLES/1.HTMnvdThird Party Advisory

News mentions

No linked articles in our index yet.

cvss	0.345
epss	0.000
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000