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TI-2026-67643 Aliases CVE-2026-104389GHSA-4486-36hf-vvwr

Blind SQL injection in WordPress Sirv plugin

Priority LOW 36CWE-89Published · Updated

Key facts

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

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-89.

Summary

The Sirv plugin for WordPress, up to and including 8.2.5, contains an SQL injection flaw (CWE-89) that allows blind SQL injection. Special characters in input are not neutralized before being used in an SQL command. A remote attacker with low privileges can read data from the database.

Written with Claude Haiku 5.5 from the sources below · 2026-10-29

Description from the CNA

Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in Sirv Sirv sirv allows Blind SQL Injection.This issue affects Sirv: from n/a through 8.2.5.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00258 17th 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
sirvSirvup to 8.2.5—No fix listedCNA
  • Sirv Vendorsirv Affected up to 8.2.5 Fixed in — No fix listed CNA

Remediation

The sources list no fixed version for Sirv.

Written with Claude Haiku 5.5 from the sources below · 2026-10-29

Timeline

  1. 2026-10-05 Threatist record created from CVE-2026-104389
  2. 2026-10-05 Alias added: GHSA-4486-36hf-vvwr
  3. 2026-10-05 Priority changed: MEDIUM → LOW
  4. 2026-10-06 CISA SSVC decision points changed

References

Other 1

  • TI-2022-03766 Image Optimizer, Resizer and CDN < 6.8.1 - Admin+ Stored XSS CVSS 3.1MEDIUM 4.8
  • TI-2024-05428 Image Optimizer, Resizer and CDN – Sirv <= 7.2.6 - Authenticated (Contributor+) Arbitrary File Upload CVSS 3.1CRITICAL 9.9
  • TI-2024-07862 Missing authorization in sirv Image Optimizer, Resizer and CDN – Sirv CVSS 3.1HIGH 8.8
  • TI-2016-08988 The sirv plugin before 1.3.2 for WordPress has SQL injection via the id parameter. CVSS 3.1HIGH 8.8
  • TI-2024-21826 WordPress Sirv plugin <= 7.2.2 - Arbitrary Option Update to Privilege Escalation vulnerability CVSS 3.1HIGH 8.8
  • TI-2023-27801 WordPress Image Optimizer, Resizer and CDN – Sirv plugin <= 7.1.2 - Broken Access Control vulnerability CVSS 3.1HIGH 8.8
See all 12 →

Sources

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