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TI-2025-11683 Aliases CVE-2025-12747GHSA-c6q3-c35r-7vcf

Tainacan <= 1.0.0 - Unauthenticated Information Exposure

Priority LOW 30CWE-552Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Information disclosure
Confidentiality · integrity · availability
Low · None · None
Fix status
No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-552.

Summary

The Tainacan plugin for WordPress is vulnerable to Information Exposure in all versions up to, and including, 1.0.0 via uploaded files marked as private being exposed in wp-content without adequate protection. This makes it possible for unauthenticated attackers to extract potentially sensitive information from files that have been marked as private.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00314 24th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
Yes
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
tainacanTainacanup to 1.0.0—No fix listedCNA
  • Tainacan Vendortainacan Affected up to 1.0.0 Fixed in — No fix listed CNA

CPE names Threatist (inferred) · 1

Inferred from how NVD named this product before; not given by a source.

CPEVersionsRoleVendor
cpe:2.3:a:tainacan:tainacan:*:*:*:*:*:*:*:*——tainacan
  • cpe:2.3:a:tainacan:tainacan:*:*:*:*:*:*:*:* Versions — — ·tainacan

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2025-12747
  2. 2026-10-03 Alias added: GHSA-c6q3-c35r-7vcf

References

  • TI-2024-20253 WordPress Tainacan plugin <= 0.20.7 - Broken Access Control vulnerability CVSS 3.1CRITICAL 9.8
  • TI-2026-30963 WordPress Tainacan plugin <= 1.0.3 - SQL Injection vulnerability CVSS 3.1CRITICAL 9.3
  • TI-2025-30009 WordPress Tainacan plugin <= 0.21.14 - Arbitrary File Deletion vulnerability CVSS 3.1HIGH 8.6
  • TI-2026-05467 Tainacan <= 1.0.3 - Unauthenticated SQL Injection via 'geoquery' REST API Parameter CVSS 3.1HIGH 7.5
  • TI-2024-32242 WordPress Tainacan plugin <= 0.21.8 - SQL Injection vulnerability CVSS 3.1HIGH 8.5
  • TI-2024-06604 Tainacan <= 0.21.7 - Missing Authorization to Authenticated (Subscriber+) Arbitrary File Read CVSS 3.1MEDIUM 6.5
See all 19 →

Sources