Software intelligence
Important: Backwpup appearing in this catalog does not mean your website is affected. Exposure depends on your installed version. How SiteRespond intelligence works
Tracked advisories
12
Latest advisory
27 July 2026
CISA KEV matches
0
In this WordPress feed
WordPress slug
backwpup
Plugin
This catalog lists 12 known advisories affecting Backwpup. The most recent was published on 27 July 2026. If you use this software, compare your installed version against the affected ranges on each advisory and update to a fixed release outside those ranges. SiteRespond Defence checks your actual installed version when the plugin is connected — listing here does not by itself mean your site is vulnerable.
BackWPup <= 5.7.4 - Unauthenticated Stored Cross-Site Scripting
May allow attackers to run scripts in visitors' browsers or hijack admin sessions.
Published 27 July 2026
BackWPup <= 5.6.6 - Authenticated (Administrator+) Local File Inclusion via 'block_name' Parameter
This advisory describes a other issue in the affected software. Review the source advisory and your installed version to assess exposure.
Published 13 April 2026
BackWPup 5.0.0 - 5.6.2 - Authenticated (BackWPup Helper+) Privilege Escalation via Arbitrary Options Update
May allow a lower-privilege user to perform actions reserved for administrators.
Published 18 February 2026
Known Backwpup advisories published by month.
CVE-2026-65443 · Published 27 July 2026
Affected versions: ≤ 5.7.4
CVE-2026-6227 · Published 13 April 2026
Affected versions: ≤ 5.6.6
CVE-2025-15041 · Published 18 February 2026
Affected versions: ≥ 5.0.0 and ≤ 5.6.2
CVE-2025-10579 · Published 24 October 2025
Affected versions: ≥ 5 and ≤ 5.5.0
CVE-2023-5505 · Published 16 August 2024
Affected versions: ≤ 4.0.1
CVE-2023-5775 · Published 23 February 2024
Affected versions: ≤ 4.0.2
CVE-2023-7164 · Published 18 December 2023
Affected versions: ≤ 4.0.3
CVE-2023-5504 · Published 22 November 2023
Affected versions: ≤ 4.0.1
CVE-2017-2551 · Published 8 September 2017
Affected versions: < 3.4.2
CVE-2013-4626 · Published 21 August 2013
Affected versions: < 3.0.13
CVE-2011-4342 · Published 28 March 2011
Affected versions: ≤ 1.7.1
CVE-2011-5208 · Published 2 March 2011
Affected versions: < 1.4.1
SiteRespond Defence matches your installed Backwpup version against this catalog when the Defence plugin is connected to your WordPress site.