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VERDICT

Should I use PrivateBin?

General information on the PrivateBin project. - privatebin.info

Worth it. Buy if you're technical and need free, zero-knowledge sharing of snippets and secrets on infrastructure you control. Skip it if you want a hosted, supported product or need compliance features and large-paste handling.

Confidence

Medium. Based on ~30 public sources; most snippets were truncated.

Ratings

  • Value for money
  • Ease of use
  • Feature depth
  • Support qualityGuess: volunteer project, no support SLA
  • Security posture

Pricing

Free

Self-hosted

ModelNot disclosed
Monthly feesNot disclosed
HardwareNot disclosed
Free tierYes
Third-party hostingVPS hosting fees

Best for

  • Sysadmins sharing passwords and secrets
  • Self-hosters wanting zero-knowledge pastes
  • Dev teams pasting code or logs privately
  • Privacy-conscious individuals

Not for

  • Non-technical teams without server admin skills
  • Compliance-driven enterprises needing audit trails
  • Anyone sharing large files or long documents
  • Buyers wanting vendor support or an SLA

Gotchas - check before you buy

high

You apply security patches yourself; several landed late 2025.

medium

Public means trusting an unknown operator; self-host for genuine trust.

medium

Publicly flagged risky on cheap lifetime shared hosting.

low

Paste size limits bite users sharing big text.

Pros and cons

Pros

  • Free and open source
  • Zero-knowledge: the server never sees paste contents
  • Self-hosted, so data stays on your infrastructure
  • One-click deploys on Hostinger and similar VPS hosts
  • Regularly recommended in self-hosting communities

Cons

  • Multiple XSS CVEs across 2025-2026
  • No official hosted service; you run the server
  • Users report trouble creating large pastes
  • Newer rivals offer richer rendering and features

Sources & method

Analyzed 9/30/2026 - 12 sources - Zero-knowledge design is sound, but 2025-2026 brought several XSS-class CVEs — patch promptly if self-hosting.

official x4review x3security x4news x1
  • CVE-2025-62796: Persistent XSS, Persistent cross-site scripting vulnerability in PrivateBin.
  • CVE-2025-64711, PrivateBin vulnerability listed by NIST NVD, November 2025.
  • CVE-2026-55696: XSS, Medium-severity XSS, CVSS 4.3.
  • Template-switching vulnerability, Malicious filename/template-switching issue, self-disclosed November 2025.
  • Missing HTML sanitisation of attachments, Attachment sanitisation gap, self-disclosed October 2025.

Key stats

  • Value for money: 5/5

    Rating

  • Free

    Starting price

  • 12

    Sources

  • Analyzed

  • Value for money: 5/5. Free, open source, self-hosted
  • Ease of use: 3/5. Simple paste UI, but self-hosting required
  • Feature depth: 2/5. Minimalist by design; large pastes fail
  • Support quality. Guess: volunteer project, no support SLA
  • Security posture: 3/5. Strong crypto design; recurring XSS CVEs 2025-26
  • Free Price Open source, self-hosted
  • Self-hosted Hosting No official SaaS plan
  • 4+ CVEs 2025-2026 Mostly XSS-class, publicly disclosed
  • 1-click Deployment Hostinger, ElfHosted, xCloud templates

Pricing

Self-hosted

Free

  • Full features, open source
  • You provide and run the server
  • Community support only

Third-party hosting

VPS hosting fees

  • One-click Docker deploy on Hostinger
  • Managed options like ElfHosted

Security

Zero-knowledge design is sound, but 2025-2026 brought several XSS-class CVEs — patch promptly if self-hosting.

  • CVE-2025-62796: Persistent XSSPersistent cross-site scripting vulnerability in PrivateBin.⁸
  • CVE-2025-64711PrivateBin vulnerability listed by NIST NVD, November 2025.⁹
  • CVE-2026-55696: XSSMedium-severity XSS, CVSS 4.3.10
  • Template-switching vulnerabilityMalicious filename/template-switching issue, self-disclosed November 2025.11
  • Missing HTML sanitisation of attachmentsAttachment sanitisation gap, self-disclosed October 2025.

What users say

Self-hosters frequently recommend PrivateBin, though some users are confused by the privatebin.net instance.

“I can recommend PrivateBin”
Reddit, r/selfhosted
“What is privatebin.net?”
Reddit, r/techsupport

Companies that use it

  • Wikimedia Foundation
  • University of Geneva
Full analysis

Based on ~30 public sources; most snippets were truncated.

Free self-hosted encrypted pastebin: ideal for secret-sharing, wrong for non-technical teams, big files, or compliance needs.

Methodology

Based on ~30 public sources; most snippets were truncated.

Sources

  1. PrivateBin GitHub repositorygithub.com
    official
  2. PrivateBin project siteprivatebin.info
    official
  3. PrivateBin - Wikipediaen.wikipedia.org
    official
  4. Reddit: Pastebin alternativereddit.com
    review
  5. Reddit: Zero-Knowledge Encrypted Pastebinreddit.com
    review
  6. PrivacyTools: PrivateBin Reviewprivacytools.io
    review
  7. Hostinger PrivateBin VPS hostinghostinger.com
    official
  8. CVE-2025-62796 Persistent XSSsentinelone.com
    security
  9. CVE-2025-64711 NVD recordnvd.nist.gov
    security
  10. CVE-2026-55696 XSS analysisstrix.ai
    security
  11. PrivateBin vulnerability report, Nov 2025privatebin.info
    security
  12. LowEndTalk: self-hosting risk discussionlowendtalk.com
    news

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