CVE-2026-55891
unknown
CVSS v3
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CVSS v4 NEW
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VIR risk
—
Description
PrivateBin has reflected JSON injection in backend responses via unescaped REQUEST_URI
Predictions
Exploit likelihood
22%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No mitigations published for this CVE yet.
The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.
Propose a mitigation on Community Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here withsource_tier=community-verified.
Package impact
| Ecosystem | Package | Vulnerable | Fixed |
|---|---|---|---|
| Packagist | privatebin/privatebin | <=2.0.4 | |
| Packagist | privatebin/privatebin | <2.0.5 | 2.0.5 |
References
- https://github.com/PrivateBin/PrivateBin/commit/164c839c39688533ef0086575878e8392cd21249
- https://github.com/PrivateBin/PrivateBin/releases/tag/2.0.5
- https://github.com/PrivateBin/PrivateBin/security/advisories/GHSA-xrjc-c68j-hp7w
- https://github.com/advisories/GHSA-xrjc-c68j-hp7w
- https://github.com/PrivateBin/PrivateBin/commit/75f056dcda955d94c17ec5a4f8c54a9b7bfcee07
- https://github.com/PrivateBin/PrivateBin
CWEs
CWE-116
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.