CVE-2026-115968

LOWCVSS 9.8 · CRITICAL

Signal is active with 1 mentions in latest observed window

Immediate actions

Track advisory updates for patch or workaround availability

Recommended action window: Monitor and triage in normal cycle

NVD description

Deserialization of Untrusted Data vulnerability in Ultimate Member Ultimate Member ultimate-member allows Object Injection.This issue affects Ultimate Member: from n/a through 2.13.1.

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0.0/ 10 priority

Sources & remediation

Other references

https://patchstack.com/database/wordpress/plugin/ultimate-member/vulnerability/wordpress-ultimate-member-plugin-2-13-1-php-object-injection-vulnerability?_s_id=cve

Weakness type (CWE)

CWE-502

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

NONE

Momentum

NONE

Threat summary

1 mentions across 1 observed day

What's happening

1 total mentions across 1 day

Deep dive

Activity timeline1 mentions / 1d

Referenced assets1 URL

By indicator

https://patchstack.com/database/wordpress/plugin/ultimate-member/vulnerability/wordpress-ultimate-member-plugin-2-13-1-php-object-injection-vulnerability

Full discourse1 post

Eliran Emuna@EmunaEliran1d
🚨 WordPress Ultimate Member plugin: unauthenticated PHP Object Injection, CVSS 3.1 9.8 (CNA Patchstack) ⚠️ CVE-2026-115968 · <= 2.13.1 🛡️ Fixed in 2.14.0 (advisory Oct 26) ✅ Not in CISA KEV · Update now 🔗 https://patchstack.com/database/wordpress/plugin/ultimate-member/vulnerability/wordpress-ultimate-member-plugin-2-13-1-php-object-injection-vulnerability #WordPress #CVE #CyberSecurity https://t.co/cpTN3ROUa1
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