Vulnerability Details CVE-2026-48912
Improper Input Validation vulnerability in Apache Answer.
This issue affects Apache Answer: through 2.0.1.
A missing ownership check in the avatar-cleanup logic allows any authenticated user to delete other users' uploaded files by supplying their file URLs.
Users are recommended to upgrade to version 2.0.2, which fixes the issue.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.002
EPSS Ranking 8.0%
CVSS Severity
CVSS v3 Score 6.5
Products affected by CVE-2026-48912
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cpe:2.3:a:apache:answer:-
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cpe:2.3:a:apache:answer:0.2.0
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cpe:2.3:a:apache:answer:0.3.0
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cpe:2.3:a:apache:answer:0.4.0
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cpe:2.3:a:apache:answer:0.4.1
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cpe:2.3:a:apache:answer:0.4.2
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cpe:2.3:a:apache:answer:0.5.0
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cpe:2.3:a:apache:answer:1.0.0
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cpe:2.3:a:apache:answer:1.0.1
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cpe:2.3:a:apache:answer:1.0.2
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cpe:2.3:a:apache:answer:1.0.3
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cpe:2.3:a:apache:answer:1.0.4
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cpe:2.3:a:apache:answer:1.0.5
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cpe:2.3:a:apache:answer:1.0.6
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cpe:2.3:a:apache:answer:1.0.7
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cpe:2.3:a:apache:answer:1.0.8
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cpe:2.3:a:apache:answer:1.0.9
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cpe:2.3:a:apache:answer:1.1.0
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cpe:2.3:a:apache:answer:1.1.1
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cpe:2.3:a:apache:answer:1.1.2
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cpe:2.3:a:apache:answer:1.1.3
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cpe:2.3:a:apache:answer:1.2.0
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cpe:2.3:a:apache:answer:1.2.1
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cpe:2.3:a:apache:answer:1.2.5
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cpe:2.3:a:apache:answer:1.3.0
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cpe:2.3:a:apache:answer:1.3.1
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cpe:2.3:a:apache:answer:1.3.5
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cpe:2.3:a:apache:answer:1.3.6
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cpe:2.3:a:apache:answer:1.4.0
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cpe:2.3:a:apache:answer:1.4.1
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cpe:2.3:a:apache:answer:1.4.2
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cpe:2.3:a:apache:answer:1.4.5
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cpe:2.3:a:apache:answer:1.5.0
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cpe:2.3:a:apache:answer:1.5.1
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cpe:2.3:a:apache:answer:1.6.0
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cpe:2.3:a:apache:answer:1.7.0
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cpe:2.3:a:apache:answer:1.7.1
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cpe:2.3:a:apache:answer:2.0.0
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cpe:2.3:a:apache:answer:2.0.1