CVE-2026-6227Disclosure

LOWCVSS 7.2 · HIGH

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

The BackWPup plugin for WordPress is vulnerable to Local File Inclusion via the `block_name` parameter of the `/wp-json/backwpup/v1/getblock` REST endpoint in all versions up to, and including, 5.6.6 due to a non-recursive `str_replace()` sanitization of path traversal sequences. This makes it possible for authenticated attackers, with Administrator-level access and above, to include arbitrary PHP files on the server via crafted traversal sequences (e.g., `....//`), which can be leveraged to read sensitive files such as `wp-config.php` or achieve remote code execution in certain configurations. Administrators have the ability to grant individual users permission to handle backups, which may then allow lower-level users to exploit this vulnerability.

0.0/ 10 priority

Sources & remediation

Weakness type (CWE)
CWE-22

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

NONE

Momentum

STABLE

Threat summary

  • 3 mentions across 2 observed days
  • Momentum state: stable

What's happening

  • Technical details provided in 2 signals
  • Disclosure: 3 classified signals
  • Peaked 1d ago at 2 mentions (2026-04-14); latest day: 1
  • 3 total mentions across 2 days

Deep dive

Activity timeline3 mentions / 2d
01122Mentions · 2026-04-14: 2Mentions · 2026-04-15: 1Technical Details · 2026-04-14: 204-1404-15
Signal classification1 categories
Disclosure
3100.0%
Referenced assets3 URLs
Classification over time
DateTotalLabels
2026-04-142
Disclosure2
2026-04-151
Disclosure1
Full discourse3 posts
  • CVEarity@CVEarity
    Disclosure

    ⚡ New CVE Alert: CVE-2026-6227 📊 Severity: 7.2 🚨 Risk Level: High 🧩 Affects: Wordpress Reference: https://nvd.nist.gov/vuln/detail/CVE-2026-6227 #CVE-2026-6227 #CVE #High #Wordpress #CyberSecurity #InfoSec https://t.co/iH89BPxOyO

    Post summary

    The tweet provides a basic disclosure of CVE‑2026‑6227 with severity and affected product information, but offers no technical details, PoC, or exploitation context.

    0000047
    137 followersView on X
  • CVE@CVEnew
    Disclosure

    CVE-2026-6227 The BackWPup plugin for WordPress is vulnerable to Local File Inclusion via the `block_name` parameter of the `/wp-json/backwpup/v1/getblock` REST endpoint in all versi… https://www.cve.org/CVERecord?id=CVE-2026-6227

    Post summary

    The text announces CVE‑2026‑6227, highlighting a Local File Inclusion vulnerability in the BackWPup WordPress plugin, but contains no exploit, PoC, or mitigation details.

    0000054
    57.2K followersView on X
  • Kaitan ID Security@KaitanSecurity
    Disclosure

    ⚠️ HIGH — CVE-2026-6227 The BackWPup plugin for WordPress is vulnerable to Local File Inclusion via the `block_name` parameter of the `/wp-json… CVSS 7.2 Full analysis → https://sec.kaitan.id/cves/CVE-2026-6227 #WordPress #CyberSecurity #InfoSec

    Post summary

    The post announces a high-severity CVE-2026-6227 affecting the BackWPup WordPress plugin, detailing it as a Local File Inclusion with a CVSS of 7.2 and linking to a full analysis.

    000000
    144 followersView on X

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