by Kastro
Paper/Archive/CVE-2026-116207

CVE-2026-116207

YesWiki yeswiki — YesWiki 4.6.0 before 4.7.0 SQL Injection via Bazar Entries Search API

EPSS 0.3%CVSS 9.1
critical.is priorityof 100
32
CVSS 9.1 (CNA)9.1 / 10 × 3027.3Not in CISA KEV+300.0EPSS percentile 23.5.235 × 204.7No public exploit+100.0SSVC exploitation: none+100.0
Description · from the CVE record

YesWiki 4.6.0 before 4.7.0 and 5.0.0-alpha1 before 5.0.0-alpha4 contains an unauthenticated SQL injection vulnerability in SearchManager::prepareSearchRequest(). Field names from the query and searchfields parameters of the public Bazar entries search API are placed in a backtick-quoted alias escaped only with mysqli_real_escape_string. Attackers can supply a backtick to inject subqueries, reading data such as user password hashes or exhausting database threads with SLEEP().

Affected

ProductAffectedFixed inSource
yeswiki4.6.0 – < 4.7.04.7.0CNA
yeswiki5.0.0-alpha1 – < 5.0.0-alpha45.0.0-alpha4CNA

Scores by source

VulnCheck (CNA)9.1CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
VulnCheck (CNA)8.8CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:H/SC:N/SI:N/SA:N
CISA ADPSSVCExploitation: none · Automatable: yes · Technical impact: partial

References

advisorygithub.com/YesWiki/yeswiki/security/advisories/GHSA-ccp2-6q93-hgghadvisorygithub.com/YesWiki/yeswiki/security/advisories/GHSA-hgxv-w4r8-8877writeupvulncheck.com/advisories/yeswiki-4.6.0-before-4.7.0-sql-injection-via-bazar-entries-search-api