M

Miraheze

C
CAUTION
6
Total CVEs
1
Crit / High
4
Medium
29%
Unpatched
29%
Patched
5.6
Avg CVSS
0
CISA KEV
// Data sourced from NVD · CISA KEV · RHSA · GHSA · Debian · OSV · EPSS · Exploit-DB How we collect data →
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▸ CVE Trend by Year
▸ Patch Coverage
Patched
29%
Unpatched
29%
Under Review
43%
✓ 2 patched ✗ 2 unpatched ~ 3 under review
▸ Intelligence by Audience
PoC Available
0 / 20 shown
CISA KEV (Exploited)
0
Top EPSS (Exploitation Probability)
CVE-2021-29483 1.21% exploitation probability
CVE-2024-29897 0.71% exploitation probability
CVE-2024-34701 0.65% exploitation probability
CVE-2024-29883 0.60% exploitation probability
CVE-2024-47782 0.34% exploitation probability
Quick Facts for Reporting
Total CVEs tracked
6
Critical severity
0
Actively exploited (CISA)
0
Unpatched ratio
29%
Avg CVSS score
5.6
Security grade
C (CAUTION)
NVD Data Attribution
Source: NIST National Vulnerability Database (NVD) + GitHub Advisory Database.
Data aggregated by Valters IT Hub · valtersit.com
Last updated: 2026-06-30
Security Risk Score (for investors)
LOW
Vuln Volume
GOOD
Patch Responsiveness
LOW
CISA Exposure
⚠ Not financial advice. Past security incidents do not guarantee future stock performance.
▸ Security News Google News

No recent security news found for Miraheze.

▸ Recent CVEs showing 20 of 7
CVE IDSeverityPatchEPSSDate
CVE-2024-47781 5.3 MEDIUM UNKNOWN / UNPATCHED 0.33% 2024-10-07
CVE-2024-47782 7.6 HIGH PATCH UNDER REVIEW 0.34% 2024-10-07
CVE-2024-34701 5.9 MEDIUM PATCHED / FIX AVAILABLE 0.65% 2024-05-13
CVE-2024-29898 4.9 MEDIUM UNKNOWN / UNPATCHED 0.23% 2024-03-28
CVE-2024-29897 4.9 MEDIUM PATCHED / FIX AVAILABLE 0.71% 2024-03-28
CVE-2024-29883 4.9 MEDIUM PATCH UNDER REVIEW 0.60% 2024-03-26
CVE-2021-29483 9.4 CRITICAL PATCH UNDER REVIEW 1.21% 2021-04-28
View all 7 CVEs for Miraheze →
▸Intel
Founded2015
Trust ScoreC — CAUTION
Max CVSS7.6
Last Updated2026-06-30
▸Top Weaknesses
CWE-79
Cross-Site Scripting (XSS)
2 occurrences in Miraheze CVEs (33% of total)
CWE-79 ⓘ
2
CWE-284
Improper Access Control
1 occurrence in Miraheze CVEs (17% of total)
CWE-284 ⓘ
1
CWE-862 (Missing Authorization)
Unknown Weakness Type
1 occurrence in Miraheze CVEs (17% of total)
CWE-862 (Missing Authorization) ⓘ
1
CWE-862
Unknown Weakness Type
1 occurrence in Miraheze CVEs (17% of total)
CWE-862 ⓘ
1
CWE-284 (Improper Access Control)
Unknown Weakness Type
1 occurrence in Miraheze CVEs (17% of total)
CWE-284 (Improper Access Control) ⓘ
1
▸Company Profile

Miraheze is a non-profit wiki hosting service that provides free MediaWiki hosting to communities and organizations. It is known for its commitment to open-source software and user privacy, but its cybersecurity relevance is limited due to its small scale and niche user base. The vendor has 6 tracked CVEs, reflecting a relatively low attack surface.

▸Response Metrics
Est. MTTR ⓘ ~186 days (Poor)
Mean Time To Remediate. Estimates days from CVE disclosure to patch.
Industry avg: ~60d (good) · 100-300d (poor) · 300d+ (critical)
Patch Speed ⓘ Poor (>65% open)
29% of CVEs still unpatched.  Excellent: <20% · Good: 20-40% · Avg: 40-65% · Poor: >65%
▸ Financial Risk Estimate
Est. GDPR Low
€600K
Est. GDPR High
€6.0M

Based on 0 critical CVEs, 0 CISA KEV, 100% unpatched. Model: GDPR Art.83 · not legal advice.

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