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WordPress <= 6.9.1 - Unauthenticated Blind Server-Side Request Forgery via XML-RPC Pingback Discovery

  • Ujawniono: 10.03.2026
  • Aktualizacja: 11.10.2026 10:22

WordPress core is vulnerable to Blind Server-Side Request Forgery in all versions up to and including 6.9.1. This is due to the WP_HTTP_IXR_Client class using wp_remote_post() instead of the safer wp_safe_remote_post() when making outgoing XML-RPC pingback requests. This makes it possible for unauthenticated attackers to make web requests to arbitrary internal locations originating from the WordPress server, which can be used to query and modify information from internal services.

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PlatformaPaczkaPodatne wersjePoprawka w wersji
WordPress (rdzeń) WordPress >= 6.8, <= 6.8.3, >= 6.9, <= 6.9.1 6.8.4, 6.9.2

Odnośniki

Ocena CVSS 5.8/10
Wektor CVSS
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N
Słabość (CWE)
CWE-918
Platforma
WordPress
Paczka
WordPress
Ujawniono
10.03.2026
Aktualizacja
11.10.2026 10:22

Źródła i licencje

Wordfence Intelligence - 4d4301ca-081b-4fa3-ac4f-aa8f0b37d32c - Wordfence Intelligence

Copyright 2012-2026 Defiant Inc.

This record contains material that is subject to copyright

Copyright 2012-2026 Defiant Inc.

Defiant hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute this software vulnerability information. Any copy of the software vulnerability information you make for such purposes is authorized provided that you include a hyperlink to this vulnerability record and reproduce Defiant's copyright designation and this license in any such copy.

https://www.wordfence.com/wordfence-intelligence-terms-and-conditions/
Wordfence Intelligence
Wordfence Intelligence - Defiant, Inc.
Copyright Defiant, Inc. All rights reserved except as granted below.
License grant, section 3.1 of the Wordfence Intelligence Terms and Conditions (January 26, 2026):

Subject to this Agreement, Company hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute the Service. Any copy you make for such purposes is authorized provided that you reproduce Company’s copyright designation, this license, and the license of any disclosed Company licensor in any such copy.

Full applicable Agreement: https://www.wordfence.com/wordfence-intelligence-terms-and-conditions/

Historia podatności: WordPress

Wszystkie opisane podatności tej paczki (WordPress (rdzeń)), od najnowszej. Widać, czy to jednorazowa wpadka, czy paczka, której trzeba pilnować.

Wszystkie (385) w archiwum
Wszystkich wpisów
385
Pierwsza → ostatnia
06.2003 10.2026
Bez poprawki
0
Wykorzystywana w atakach
3

Rozkład istotności

  • Krytyczna 16
  • Wysoka 95
  • Średnia 263
  • Niska 11

Ujawnienia w latach

wcześniej: 205

Istotność:
  1. WordPress Core 7.1 - 7.1.2 - Unauthenticated Stored Cross-Site Scripting via Pending Comments
    Wysoka · 7.2 4a3e3e6e-9c17-4ac5-9f83-1e01365436e9 >= 7.1.0, <= 7.1.2 7.1.3
  2. WordPress Core <= 7.1.1 - Unauthenticated Local File Inclusion via locate_template() Path Traversal
    Wysoka · 8.1 Wykorzystywana w atakach CVE-2026-87902 >= 4.7, <= 4.7.36, >= 4.8, <= 4.8.31, >= 4.9, <= 4.9.32, >= 5.0, <= 5.0.28, >= 5.1, <= 5.1.25, >= 5.2, <= 5.2.27, >= 5.3, <= 5.3.24, >= 5.4, <= 5.4.22, >= 5.5, <= 5.5.21, >= 5.6, <= 5.6.20, >= 5.7, <= 5.7.18, >= 5.8, <= 5.8.16, >= 5.9, <= 5.9.17, >= 6.0, <= 6.0.15, >= 6.1, <= 6.1.13, >= 6.2, <= 6.2.12, >= 6.3, <= 6.3.11, >= 6.4, <= 6.4.11, >= 6.5, <= 6.5.11, >= 6.6, <= 6.6.8, >= 6.7, <= 6.7.8, >= 6.8, <= 6.8.9, >= 6.9, <= 6.9.8, >= 7.0, <= 7.0.5, >= 7.1, <= 7.1.1 4.7.37, 4.8.32, 4.9.33, 5.0.29, 5.1.26, 5.2.28, 5.3.25, 5.4.23, 5.5.22, 5.6.21, 5.7.19, 5.8.17, 5.9.18, 6.0.16, 6.1.14, 6.2.13, 6.3.12, 6.4.12, 6.5.12, 6.6.9, 6.7.9, 6.8.10, 6.9.9, 7.0.6, 7.1.2
  3. WordPress Core <= 7.1 - Unauthenticated Stored Cross-Site Scripting via wpautop() Blockquote Handling
    Wysoka · 7.2 CVE-2026-93485 <= 6.6.7, >= 6.7, <= 6.7.7, >= 6.8, <= 6.8.8, >= 6.9, <= 6.9.7, >= 7.0, <= 7.0.4, = 7.1 6.6.8, 6.7.8, 6.8.9, 6.9.8, 7.0.5, 7.1.1
  4. WordPress Core <= 7.0.3 - Authenticated (Author+) Remote Code Execution via Malicious File Upload
    Wysoka · 8.8 CVE-2026-65640 >= 4.7.0, <= 4.7.34, >= 4.8.0, <= 4.8.29, >= 4.9.0, <= 4.9.30, >= 5.0.0, <= 5.0.26, >= 5.1.0, <= 5.1.23, >= 5.2.0, <= 5.2.25, >= 5.3.0, <= 5.3.22, >= 5.4.0, <= 5.4.20, >= 5.5.0, <= 5.5.19, >= 5.6.0, <= 5.6.18, >= 5.7.0, <= 5.7.16, >= 5.8.0, <= 5.8.14, >= 5.9.0, <= 5.9.15, >= 6.0.0, <= 6.0.13, >= 6.1.0, <= 6.1.11, >= 6.2.0, <= 6.2.10, >= 6.3.0, <= 6.3.9, >= 6.4.0, <= 6.4.9, >= 6.5.0, <= 6.5.9, >= 6.6.0, <= 6.6.6, >= 6.7.0, <= 6.7.6, >= 6.8.0, <= 6.8.7, >= 6.9.0, <= 6.9.6, >= 7.0.0, <= 7.0.3 4.7.35, 4.8.30, 4.9.31, 5.0.27, 5.1.24, 5.2.26, 5.3.23, 5.4.21, 5.5.20, 5.6.19, 5.7.17, 5.8.15, 5.9.16, 6.0.14, 6.1.12, 6.2.11, 6.3.10, 6.4.10, 6.5.10, 6.6.7, 6.7.7, 6.8.8, 6.9.7, 7.0.4
  5. WordPress Core 6.8 - 7.0.1 - Unauthenticated SQL Injection via author__not_in Parameter
    Wysoka · 7.5 Wykorzystywana w atakach CVE-2026-60137 >= 6.8, < 6.8.5, >= 6.9, < 6.9.5, >= 7.0, < 7.0.2 6.8.6, 6.9.5, 7.0.2
  6. WordPress Core 6.9 - 7.0.1 - Remote Code Execution via REST API Batch Request Route Confusion
    Krytyczna · 9.8 Wykorzystywana w atakach CVE-2026-63030 >= 6.9, < 6.9.5, >= 7.0, < 7.0.2 6.9.5, 7.0.2
  7. WordPress <= 6.9.1 - Unauthenticated Blind Server-Side Request Forgery via XML-RPC Pingback Discovery ten wpis
    Średnia · 5.8 4d4301ca-081b-4fa3-ac4f-aa8f0b37d32c >= 6.8, <= 6.8.3, >= 6.9, <= 6.9.1 6.8.4, 6.9.2
  8. WordPress Core < 6.5.2 - Unauthenticated & Authenticated (Contributor+) Stored Cross-Site Scripting via Avatar Block
    Wysoka · 7.2 CVE-2024-4439 >= 6.0, <= 6.0.7, >= 6.1, <= 6.1.5, >= 6.2, <= 6.2.4, >= 6.3, <= 6.3.3, >= 6.4, <= 6.4.3, >= 6.5, <= 6.5.1 6.0.8, 6.1.6, 6.2.5, 6.3.4, 6.4.4, 6.5.2
  9. WordPress Core 6.4.0 - 6.4.1 - Remote Code Execution POP Chain
    Krytyczna · 9.8 CVE-2024-31211 = 6.4.0, = 6.4.1 6.4.2
  10. WordPress Core < 6.0.3 - SQL Injection via WP_Date_Query
    Krytyczna · 9.8 ff4b47d8-28c1-4706-91d9-0285f419147e <= 3.6.1, >= 3.7, <= 3.7.39, >= 3.8, <= 3.8.39, >= 3.9, <= 3.9.37, >= 4.0, <= 4.0.36, >= 4.1, <= 4.1.36, >= 4.2, <= 4.2.33, >= 4.3, <= 4.3.29, >= 4.4, <= 4.4.28, >= 4.5, <= 4.5.27, >= 4.6, <= 4.6.24, >= 4.7, <= 4.7.24, >= 4.8, <= 4.8.20, >= 4.9, <= 4.9.21, >= 5.0, <= 5.0.17, >= 5.1, <= 5.1.14, >= 5.2, <= 5.2.16, >= 5.3, <= 5.3.13, >= 5.4, <= 5.4.11, >= 5.5, <= 5.5.10, >= 5.6, <= 5.6.9, >= 5.7, <= 5.7.7, >= 5.8, <= 5.8.5, >= 5.9, <= 5.9.4, >= 6.0, <= 6.0.2 3.7.40, 3.8.40, 3.9.38, 4.0.37, 4.1.37, 4.2.34, 4.3.30, 4.4.29, 4.5.28, 4.6.25, 4.7.25, 4.8.21, 4.9.22, 5.0.18, 5.1.15, 5.2.17, 5.3.14, 5.4.12, 5.5.11, 5.6.10, 5.7.8, 5.8.6, 5.9.5, 6.0.3
  11. WordPress Core < 6.0.3 - Cross-Site Request Forgery via wp-trackback.php
    Wysoka · 8.8 ddd06190-d0c1-445d-8c6f-4c7df3248db4 <= 3.6.1, >= 3.7, <= 3.7.39, >= 3.8, <= 3.8.39, >= 3.9, <= 3.9.37, >= 4.0, <= 4.0.36, >= 4.1, <= 4.1.36, >= 4.2, <= 4.2.33, >= 4.3, <= 4.3.29, >= 4.4, <= 4.4.28, >= 4.5, <= 4.5.27, >= 4.6, <= 4.6.24, >= 4.7, <= 4.7.24, >= 4.8, <= 4.8.20, >= 4.9, <= 4.9.21, >= 5.0, <= 5.0.17, >= 5.1, <= 5.1.14, >= 5.2, <= 5.2.16, >= 5.3, <= 5.3.13, >= 5.4, <= 5.4.11, >= 5.5, <= 5.5.10, >= 5.6, <= 5.6.9, >= 5.7, <= 5.7.7, >= 5.8, <= 5.8.5, >= 5.9, <= 5.9.4, >= 6.0, <= 6.0.2 3.7.40, 3.8.40, 3.9.38, 4.0.37, 4.1.37, 4.2.34, 4.3.30, 4.4.29, 4.5.28, 4.6.25, 4.7.25, 4.8.21, 4.9.22, 5.0.18, 5.1.15, 5.2.17, 5.3.14, 5.4.12, 5.5.11, 5.6.10, 5.7.8, 5.8.6, 5.9.5, 6.0.3
  12. WordPress Core < 6.0.3 - Reflected Cross-Site Scripting via SQL Injection
    Wysoka · 8.8 CVE-2022-43497 <= 3.6.1, >= 3.7, <= 3.7.39, >= 3.8, <= 3.8.39, >= 3.9, <= 3.9.37, >= 4.0, <= 4.0.36, >= 4.1, <= 4.1.36, >= 4.2, <= 4.2.33, >= 4.3, <= 4.3.29, >= 4.4, <= 4.4.28, >= 4.5, <= 4.5.27, >= 4.6, <= 4.6.24, >= 4.7, <= 4.7.24, >= 4.8, <= 4.8.20, >= 4.9, <= 4.9.21, >= 5.0, <= 5.0.17, >= 5.1, <= 5.1.14, >= 5.2, <= 5.2.16, >= 5.3, <= 5.3.13, >= 5.4, <= 5.4.11, >= 5.5, <= 5.5.10, >= 5.6, <= 5.6.9, >= 5.7, <= 5.7.7, >= 5.8, <= 5.8.5, >= 5.9, <= 5.9.4, >= 6.0, <= 6.0.2 3.7.40, 3.8.40, 3.9.38, 4.0.37, 4.1.37, 4.2.34, 4.3.30, 4.4.29, 4.5.28, 4.6.25, 4.7.25, 4.8.21, 4.9.22, 5.0.18, 5.1.15, 5.2.17, 5.3.14, 5.4.12, 5.5.11, 5.6.10, 5.7.8, 5.8.6, 5.9.5, 6.0.3
  13. WordPress Core < 6.0.2 - Authenticated SQL Injection
    Wysoka · 8.0 0248f829-84de-40b9-bb63-354fbf06472d <= 3.6.1, >= 3.7, <= 3.7.38, >= 3.8, <= 3.8.38, >= 3.9, <= 3.9.36, >= 4.0, <= 4.0.35, >= 4.1, <= 4.1.35, >= 4.2, <= 4.2.32, >= 4.3, <= 4.3.28, >= 4.4, <= 4.4.27, >= 4.5, <= 4.5.26, >= 4.6, <= 4.6.23, >= 4.7, <= 4.7.23, >= 4.8, <= 4.8.19, >= 4.9, <= 4.9.20, >= 5.0, <= 5.0.16, >= 5.1, <= 5.1.13, >= 5.2, <= 5.2.15, >= 5.3, <= 5.3.12, >= 5.4, <= 5.4.10, >= 5.5, <= 5.5.9, >= 5.6, <= 5.6.8, >= 5.7, <= 5.7.6, >= 5.8, <= 5.8.4, >= 5.9, <= 5.9.3, >= 6.0, <= 6.0.1 3.7.39, 3.8.39, 3.9.37, 4.0.36, 4.1.36, 4.2.33, 4.3.29, 4.4.28, 4.5.27, 4.6.24, 4.7.24, 4.8.20, 4.9.21, 5.0.17, 5.1.14, 5.2.16, 5.3.13, 5.4.11, 5.5.10, 5.6.9, 5.7.7, 5.8.5, 5.9.4, 6.0.2
  14. WordPress Core < 5.9.1 - jQuery Prototype Pollution
    Wysoka · 8.8 CVE-2021-20083 < 3.7, >= 3.7, <= 3.7.37, >= 3.8, <= 3.8.37, >= 3.9, <= 3.9.35, >= 4.0, <= 4.0.34, >= 4.1, <= 4.1.34, >= 4.2, <= 4.2.31, >= 4.3, <= 4.3.27, >= 4.4, <= 4.4.26, >= 4.5, <= 4.5.25, >= 4.6, <= 4.6.22, >= 4.7, <= 4.7.22, >= 4.8, <= 4.8.18, >= 4.9, <= 4.9.19, >= 5.0, <= 5.0.15, >= 5.1, <= 5.1.12, >= 5.2, <= 5.2.14, >= 5.3, <= 5.3.11, >= 5.4, <= 5.4.9, >= 5.5, <= 5.5.8, >= 5.6, <= 5.6.7, >= 5.7, <= 5.7.5, >= 5.8, <= 5.8.3, >= 5.9, <= 5.9.1 3.7.38, 3.8.38, 3.9.36, 4.0.35, 4.1.35, 4.2.32, 4.3.28, 4.4.27, 4.5.26, 4.6.23, 4.7.23, 4.8.19, 4.9.20, 5.0.16, 5.1.13, 5.2.15, 5.3.12, 5.4.10, 5.5.9, 5.6.8, 5.7.6, 5.8.4, 5.9.2
  15. WordPress Core < 5.8.3 - Authenticated (Author+) Stored Cross Site Scripting
    Wysoka · 8.0 CVE-2022-21662 >= 3.7, < 3.7.37, >= 3.8, < 3.8.37, >= 3.9, < 3.9.35, >= 4.0, < 4.0.34, >= 4.1, < 4.1.34, >= 4.2, < 4.2.31, >= 4.3, < 4.3.27, >= 4.4, < 4.4.26, >= 4.5, < 4.5.25, >= 4.6, < 4.6.22, >= 4.7, < 4.7.22, >= 4.8, < 4.8.18, >= 4.9, < 4.9.19, >= 5.0, < 5.0.15, >= 5.1, < 5.1.12, >= 5.2, < 5.2.14, >= 5.3, < 5.3.11, >= 5.4, < 5.4.9, >= 5.5, < 5.5.8, >= 5.6, < 5.6.7, >= 5.7, < 5.7.5, >= 5.8, < 5.8.3 3.7.37, 3.8.37, 3.9.35, 4.0.34, 4.1.34, 4.2.31, 4.3.27, 4.4.26, 4.5.25, 4.6.22, 4.7.22, 4.8.18, 4.9.19, 5.0.15, 5.1.12, 5.2.14, 5.3.11, 5.4.9, 5.5.8, 5.6.7, 5.7.5, 5.8.3
  16. WordPress Core < 5.8.3 - SQL Injection via WP_Meta_Query
    Wysoka · 7.4 CVE-2022-21664 >= 4.1, < 4.1.34, >= 4.2, < 4.2.31, >= 4.3, < 4.3.27, >= 4.4, < 4.4.26, >= 4.5, < 4.5.25, >= 4.6, < 4.6.22, >= 4.7, < 4.7.22, >= 4.8, < 4.8.18, >= 4.9, < 4.9.19, >= 5.0, < 5.0.15, >= 5.1, < 5.1.12, >= 5.2, < 5.2.14, >= 5.3, < 5.3.11, >= 5.4, < 5.4.9, >= 5.5, < 5.5.8, >= 5.6, < 5.6.7, >= 5.7, < 5.7.5, >= 5.8, < 5.8.3 4.1.34, 4.2.31, 4.3.27, 4.4.26, 4.5.25, 4.6.22, 4.7.22, 4.8.18, 4.9.19, 5.0.15, 5.1.12, 5.2.14, 5.3.11, 5.4.9, 5.5.8, 5.6.7, 5.7.5, 5.8.3
  17. WordPress Core 5.4 - 5.8 - Authenticated Stored Cross-Site Scripting
    Wysoka · 7.6 CVE-2021-39201 >= 5.4, < 5.4.7, >= 5.5, < 5.5.6, >= 5.6, < 5.6.5, >= 5.7, < 5.7.3, >= 5.8, < 5.8.1 5.4.7, 5.5.6, 5.6.5, 5.7.3, 5.8.1
  18. WordPress Core < 5.7.1 - XXE Injection
    Wysoka · 7.1 CVE-2021-29447 >= 4.7, < 4.7.20, >= 4.8, < 4.8.16, >= 4.9, < 4.9.17, >= 5.0, < 5.0.12, >= 5.1, < 5.1.9, >= 5.2, < 5.2.10, >= 5.3, < 5.3.7, >= 5.4, < 5.4.5, >= 5.5, < 5.5.4, >= 5.6, < 5.6.3, >= 5.7, < 5.7.1 4.7.20, 4.8.16, 4.9.17, 5.0.12, 5.1.9, 5.2.10, 5.3.7, 5.4.5, 5.5.4, 5.6.3, 5.7.1
  19. WordPress Core < 5.8.3 - SQL Injection via WP_Query
    Wysoka · 8.0 CVE-2022-21661 >= 3.7, < 3.7.37, >= 3.8, < 3.8.37, >= 3.9, < 3.9.35, >= 4.0, < 4.0.34, >= 4.1, < 4.1.34, >= 4.2, < 4.2.31, >= 4.3, < 4.3.27, >= 4.4, < 4.4.26, >= 4.5, < 4.5.25, >= 4.6, < 4.6.22, >= 4.7, < 4.7.22, >= 4.8, < 4.8.18, >= 4.9, < 4.9.19, >= 5.0, < 5.0.15, >= 5.1, < 5.1.12, >= 5.2, < 5.2.14, >= 5.3, < 5.3.11, >= 5.4, < 5.4.9, >= 5.5, < 5.5.8, >= 5.6, < 5.6.7, >= 5.7, < 5.7.5, >= 5.8, < 5.8.3 3.7.37, 3.8.37, 3.9.35, 4.0.34, 4.1.34, 4.2.31, 4.3.27, 4.4.26, 4.5.25, 4.6.22, 4.7.22, 4.8.18, 4.9.19, 5.0.15, 5.1.12, 5.2.14, 5.3.11, 5.4.9, 5.5.8, 5.6.7, 5.7.5, 5.8.3
  20. WordPress Core < 5.5.2 - Privilege Escalation via XML-RPC
    Wysoka · 8.8 CVE-2020-28035 < 3.7, >= 3.7, <= 3.7.34, >= 3.8, <= 3.8.34, >= 3.9, <= 3.9.32, >= 4.0, <= 4.0.31, >= 4.1, <= 4.1.31, >= 4.2, <= 4.2.28, >= 4.3, <= 4.3.24, >= 4.4, <= 4.4.23, >= 4.5, <= 4.5.22, >= 4.6, <= 4.6.19, >= 4.7, <= 4.7.18, >= 4.8, <= 4.8.14, >= 4.9, <= 4.9.15, >= 5.0, <= 5.0.10, >= 5.1, <= 5.1.6, >= 5.2, <= 5.2.7, >= 5.3, <= 5.3.4, >= 5.4, <= 5.4.2, >= 5.5, <= 5.5.1 3.7.35, 3.8.35, 3.9.33, 4.0.32, 4.1.32, 4.2.29, 4.3.25, 4.4.24, 4.5.23, 4.6.20, 4.7.19, 4.8.15, 4.9.16, 5.0.11, 5.1.7, 5.2.8, 5.3.5, 5.4.3, 5.5.2
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