CVE-2025-64711: PrivateBin vulnerable to malicious filename use for self-XSS / HTML injection locally for users

low Affects privatebin/privatebin. Feed 2026.10.29.1, updated 2026-10-28; published 2025-11-14; advisory modified 2025-11-27.

PrivateBin vulnerable to malicious filename use for self-XSS / HTML injection locally for users

Package: privatebin/privatebin Composer
Affected versions: >=1.7.7 and <2.0.3
Fixed in: 2.0.3
Severity: low CVSS 3.9
Exploitation: not on CISA KEV · EPSS 0% (2.6th percentile)
Published: 2025-11-14
Source: osv.dev

References

CWE-79

NVD record privatebin/privatebin advisories

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Related advisories

CVE-2022-24833 high Persistent Cross-site Scripting vulnerability in PrivateBin same package: privatebin/privatebin
CVE-2020-5223 medium Persistent XSS vulnerability in filename of attached file in PrivateBin same package: privatebin/privatebin
CVE-2024-39899 medium PrivateBin allows shortening of URLs for other domains same package: privatebin/privatebin
CVE-2026-55891 low PrivateBin has reflected JSON injection in backend responses via unescaped REQUEST_URI same package: privatebin/privatebin
CVE-2025-64714 medium PrivateBin's template-switching feature allows arbitrary local file inclusion through path same package: privatebin/privatebin
CVE-2026-55696 medium PrivateBin has stored Cross-Side-Scripting (XSS) vulnerability in attachment download link same package: privatebin/privatebin