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TI-2021-14980 Aliases CVE-2021-36891GHSA-jw5f-6r3j-fc5c

Cross-site request forgery in Supsystic Photo Gallery by Supsystic

Priority LOW 25CWE-352Published · Updated

Key facts

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

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-352.

Summary

Cross-Site Request Forgery (CSRF) vulnerability in Photo Gallery by Supsystic plugin <= 1.15.5 at WordPress allows changing the plugin settings.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00397 34th 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
No
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
SupsysticPhoto Gallery by Supsystic (WordPress plugin)<= 1.15.5 – 1.15.5—No fix listedCNA
  • Photo Gallery by Supsystic (WordPress plugin) VendorSupsystic Affected <= 1.15.5 – 1.15.5 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:supsystic:photo_gallery:*:*:*:*:*:wordpress:*:*before 1.15.6VulnerableSupsystic
  • cpe:2.3:a:supsystic:photo_gallery:*:*:*:*:*:wordpress:*:* Versions before 1.15.6 Vulnerable ·Supsystic

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2021-36891
  2. 2026-10-03 Alias added: GHSA-jw5f-6r3j-fc5c

References

Advisory 1

Other 1

  • TI-2016-08956 The gallery-by-supsystic plugin before 1.8.6 for WordPress has CSRF. CVSS 3.0HIGH 8.8
  • TI-2024-19688 WordPress Photo Gallery by Supsystic plugin <= 1.15.16 - Cross Site Scripting (XSS) vulnerability CVSS 3.1MEDIUM 5.9

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences