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CVE-2025-62796: PrivateBin >= 1.7.7, < 2.0.2
CVE-2025-62796. CVSS 3.1 base score 5.8 (MEDIUM, Vendor/CNA). EPSS 0.00295 (percentile 0.20706), scored 17-Oct-2026.
Affected technology
PrivateBin · >= 1.7.7, < 2.0.2
PrivateBin
Component: Not specified by the source
Attack conditions (Vendor/CNA, CVSS 3.1): Network (remote) · No privileges required · No user interaction required
What an attacker can do
An attacker can modify attachment_name before encryption so that, after decryption, arbitrary HTML is inserted unescaped into the page near the file size hint, enabling redirect (e.g., meta refresh) and site defacement and related phishing attacks. Vendor/CNA’s CVSS 3.1 assessment (base score 5.8/10) rates confidentiality and availability impact as none; integrity impact as low.
- CWE
- CWE-79, CWE-80
- CCR priority
- 23.3 /100 (P4)
- CVSS 3.1
- 5.8 /10 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N · Vendor/CNA
- EPSS
- 0.00295 · percentile 0.20706 · 2026-10-17
- KEV
- no
Provenance
- NVD CVE API 2.0 · Source record · observed 2026-10-19 14:02:10.907757+00:00 UTC
Stable permalink: https://cybercodered.org/item/cve-cve-2025-62796.html