---
title: "CVE-2026-116211: YesWiki - SQL Injection"
description: "YesWiki 4.5.0 before 4.7.0 contains an sql injection caused by unescaped concatenation of date_maj_fiche field in PageManager::save(), letting unauthenticated attackers exfiltrate password hashes via sub-SELECT, exploit requires default installation."
url: https://panop.io/threat-heartbeat/CVE-2026-116211/
---

# CVE-2026-116211 YesWiki - SQL Injection

YesWiki 4.5.0 before 4.7.0 contains an sql injection caused by unescaped concatenation of date\_maj\_fiche field in PageManager::save(), letting unauthenticated attackers exfiltrate password hashes via sub-SELECT, exploit requires default installation.

CVSS base score 8.2 /10

High

CISA KEV

Not listed

Public exploit

None known

Authentication

Not required

[View the NVD record ↗](https://nvd.nist.gov/vuln/detail/CVE-2026-116211)

## Details

Type

SQL Injection

Impact

Information Disclosure

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N

Published

25 October 2026

Updated

26 October 2026

Weakness

[CWE-89](https://cwe.mitre.org/data/definitions/89.html)

## Vendor fix

Update to version 4.7.0 or later.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

## References

- [https://nvd.nist.gov/vuln/detail/CVE-2026-116211](https://nvd.nist.gov/vuln/detail/CVE-2026-116211)
- [https://github.com/YesWiki/yeswiki/security/advisories/GHSA-wjf7-hrf3-9gcx](https://github.com/YesWiki/yeswiki/security/advisories/GHSA-wjf7-hrf3-9gcx)
- [https://www.vulncheck.com/advisories/yeswiki-4.5.0-before-4.7.0-sql-injection-via-date-maj-fiche-in-bazar-entry-create](https://www.vulncheck.com/advisories/yeswiki-4.5.0-before-4.7.0-sql-injection-via-date-maj-fiche-in-bazar-entry-create)

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## What this record can't tell you

- Whether you run the affected software, and where
- Whether an attacker can actually reach and exploit it
- The misconfigurations that never get a CVE number
- What it would cost the business, ranked into what to fix first

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