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CVE-2026-43507

Medium priority
Needs evaluation

(An issue was discovered in Prosody before 0.12.6 and 1.0.0 through 13. ...)

1 affected package

prosody

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
prosody Needs evaluation Needs evaluation Needs evaluation Needs evaluation Needs evaluation
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CVE-2026-43506

Medium priority
Needs evaluation

(An issue was discovered in Prosody before 0.12.6 and 1.0.0 through 13. ...)

1 affected package

prosody

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
prosody Needs evaluation Needs evaluation Needs evaluation Needs evaluation Needs evaluation
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CVE-2026-43505

Medium priority
Needs evaluation

(An issue was discovered in Prosody before 0.12.6 and 1.0.0 through 13. ...)

1 affected package

prosody

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
prosody Needs evaluation Needs evaluation Needs evaluation Needs evaluation Needs evaluation
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CVE-2026-43504

Medium priority
Needs evaluation

(An issue was discovered in Prosody before 0.12.6 and 1.0.0 through 13. ...)

1 affected package

prosody

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
prosody Needs evaluation Needs evaluation Needs evaluation Needs evaluation Needs evaluation
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CVE-2022-0217

Medium priority
Needs evaluation

It was discovered that an internal Prosody library to load XML based on libexpat does not properly restrict the XML features allowed in parsed XML data. Given suitable attacker input, this results in expansion of recursive entity...

1 affected package

prosody

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
prosody Needs evaluation Needs evaluation Needs evaluation Ignored Ignored
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CVE-2021-37601

Medium priority
Ignored

muc.lib.lua in Prosody 0.11.0 through 0.11.9 allows remote attackers to obtain sensitive information (list of admins, members, owners, and banned entities of a Multi-User chat room) in some common configurations.

1 affected package

prosody

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
prosody Not affected Not affected Not affected Ignored Ignored
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CVE-2021-32921

Low priority
Vulnerable

An issue was discovered in Prosody before 0.11.9. It does not use a constant-time algorithm for comparing certain secret strings when running under Lua 5.2 or later. This can potentially be used in a timing attack to reveal the...

1 affected package

prosody

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
prosody Not affected Not affected Vulnerable Vulnerable Vulnerable
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CVE-2021-32920

Medium priority
Vulnerable

Prosody before 0.11.9 allows Uncontrolled CPU Consumption via a flood of SSL/TLS renegotiation requests.

1 affected package

prosody

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
prosody Not affected Not affected Vulnerable Vulnerable Vulnerable
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CVE-2021-32919

Low priority
Vulnerable

An issue was discovered in Prosody before 0.11.9. The undocumented dialback_without_dialback option in mod_dialback enables an experimental feature for server-to-server authentication. It does not correctly authenticate remote...

1 affected package

prosody

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
prosody Not affected Not affected Vulnerable Vulnerable Vulnerable
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CVE-2021-32918

Medium priority
Vulnerable

An issue was discovered in Prosody before 0.11.9. Default settings are susceptible to remote unauthenticated denial-of-service (DoS) attacks via memory exhaustion when running under Lua 5.2 or Lua 5.3.

1 affected package

prosody

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
prosody Not affected Not affected Vulnerable Vulnerable Vulnerable
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