CVE-2026-73533General

LOWCVSS 9.3 · 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

Ninja Tables Pro 5.2.11 contains an embedded malicious code vulnerability introduced via a tampered plugin build served through a decommissioned update server. The tampered build introduced a rogue PHP file (app/Library/updater/NinjaTableDataSync.php) that established a backdoor REST API endpoint, dropped persistent PHP files in mu-plugins and uploads directories, installed a passwordless administrator account, and registered scheduled tasks that survived plugin removal.

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0.0/ 10 priority

Sources & remediation

Other references

Weakness type (CWE)

CWE-506

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

NONE

Momentum

NONE

Threat summary

1 mentions across 1 observed day

What's happening

General: 1 classified signal
1 total mentions across 1 day

Deep dive

Activity timeline1 mentions / 1d

Signal classification1 categories

General

1100.0%

Referenced assets1 URL

By indicator

https://vulmon.com/vulnerabilitydetails?qid=CVE-2026-73533

Full discourse1 post

Vulmon Vulnerability Feed@VulmonFeeds46d
General
CVE-2026-73533 Ninja Tables Pro 5.2.11 Backdoor Via Tampered Plugin Build https://vulmon.com/vulnerabilitydetails?qid=CVE-2026-73533
Post summary
The snippet merely announces the CVE and references a database link without providing further technical or operational details.
0000097
4.1K followersView on X

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