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TI-2026-70154 Aliases CVE-2026-62046GHSA-grw9-6gf5-p4rx

PHP object injection in WordPress Gutentype theme

Priority MEDIUM 49CWE-502Published · Updated

Key facts

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

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-502.

Summary

The Gutentype theme by ThemeREX Group for WordPress is affected from n/a through 2.1.12. Deserialization of untrusted data (CWE-502) lets attacker-supplied input be converted into PHP objects. An unauthenticated remote attacker can use this to compromise confidentiality, integrity and availability.

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

Description from the CNA

Deserialization of Untrusted Data vulnerability in ThemeREX Group Gutentype gutentype allows Object Injection.This issue affects Gutentype: from n/a through 2.1.12.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00311 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
Total

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

Affected products

VendorProductAffected versionsFixed inStatusSource
ThemeREX GroupGutentypeup to 2.1.12—No fix listedCNA
  • Gutentype VendorThemeREX Group Affected up to 2.1.12 Fixed in — No fix listed CNA

Remediation

The sources list no fixed version for Gutentype.

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

Timeline

  1. 2026-10-10 Threatist record created from CVE-2026-62046
  2. 2026-10-10 Alias added: GHSA-grw9-6gf5-p4rx
  3. 2026-10-11 CISA SSVC decision points changed

References

  • TI-2026-79745 Object injection in ThemeREX Little Birdies WordPress theme CVSS 3.1CRITICAL 9.8
  • TI-2026-79742 PHP object injection in WordPress Vagabonds theme CVSS 3.1CRITICAL 9.8
  • TI-2026-79737 PHP object injection in ThemeREX HotLock WordPress theme CVSS 3.1CRITICAL 9.8
  • TI-2026-79732 PHP object injection in WordPress Save Life theme CVSS 3.1CRITICAL 9.8
  • TI-2026-70189 PHP object injection in WordPress Camelia theme CVSS 3.1CRITICAL 9.8
  • TI-2026-70188 PHP object injection in WordPress Convex theme CVSS 3.1CRITICAL 9.8
See all 28 →

Sources