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4 vulnerabilities by Prosody
CVE-2026-43507 (GCVE-0-2026-43507)
Vulnerability from cvelistv5 – Published: 2026-05-01 14:47 – Updated: 2026-05-01 15:20
VLAI
EPSS
VEX
Summary
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.
Severity
5.3 (Medium)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-05-01 15:19 UTC
CWE
- CWE-770 - Allocation of Resources Without Limits or Throttling
Assigner
mitre
CNA
References
Impacted products
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CVE-2026-43506 (GCVE-0-2026-43506)
Vulnerability from cvelistv5 – Published: 2026-05-01 14:45 – Updated: 2026-05-01 15:23
VLAI
EPSS
VEX
Summary
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 memory leaks from unauthenticated connections.
Severity
5.3 (Medium)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-05-01 15:22 UTC
CWE
- CWE-401 - Missing Release of Memory after Effective Lifetime
Assigner
mitre
CNA
References
Impacted products
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CVE-2026-43505 (GCVE-0-2026-43505)
Vulnerability from cvelistv5 – Published: 2026-05-01 14:42 – Updated: 2026-05-01 15:48
VLAI
EPSS
VEX
Summary
An issue was discovered in Prosody before 0.12.6 and 1.0.0 through 13.0.0 before 13.0.5, when mod_proxy65 is enabled. Because mod_proxy65 mishandles access control in the activation scenario, relaying of unauthenticated traffic can occur.
Severity
6.5 (Medium)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-05-01 15:47 UTC
CWE
- CWE-420 - Unprotected Alternate Channel
Assigner
mitre
CNA
References
Impacted products
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CVE-2026-43504 (GCVE-0-2026-43504)
Vulnerability from cvelistv5 – Published: 2026-05-01 14:40 – Updated: 2026-05-01 15:55
VLAI
EPSS
VEX
Summary
An issue was discovered in Prosody before 0.12.6 and 1.0.0 through 13.0.0 before 13.0.5, when mod_proxy65 is enabled. Because mod_proxy65 mishandles access control in a paused scenario, relaying of unauthenticated traffic can occur.
Severity
6.5 (Medium)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-05-01 15:52 UTC
CWE
- CWE-863 - Incorrect Authorization
Assigner
mitre
CNA
References
Impacted products
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