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Altair vulnerabilities

3 tracked advisories · slug altair

Important: Altair appearing in this catalog does not mean your website is affected. Exposure depends on your installed version. How SiteRespond intelligence works

Tracked advisories

3

Latest advisory

19 August 2026

CISA KEV matches

0

In this WordPress feed

WordPress slug

altair

Theme

What this means for Altair

This catalog lists 3 known advisories affecting Altair. The most recent was published on 19 August 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.

Latest issues

  • Altair <= 5.2.2 - Missing Authorization

    This advisory describes a other issue in the affected software. Review the source advisory and your installed version to assess exposure.

    Published 19 August 2026

  • Altair <= 5.2.2 - Unauthenticated PHP Object Injection

    This advisory describes a other issue in the affected software. Review the source advisory and your installed version to assess exposure.

    Published 21 April 2025

  • Altair <= 5.2.4 - Unauthenticated Arbitrary Options Update via pp_import_current

    This advisory describes a other issue in the affected software. Review the source advisory and your installed version to assess exposure.

    Published 18 March 2025

Vulnerability types

    Authentication (inferred from titles)

    • Unauthenticated2
    • Authenticated0
    • Unspecified1

    Advisory history

    Known Altair advisories published by month.

    All advisories

    Check whether your installed version is affected

    SiteRespond Defence matches your installed Altair version against this catalog when the Defence plugin is connected to your WordPress site.

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