Signal is active with 1 mentions in latest observed window
Recommended action window: Monitor and triage in normal cycle
NVD description
The Astra theme for WordPress is vulnerable to Stored Cross-Site Scripting via the `ast-page-background-meta` and `ast-content-background-meta` post meta fields in all versions up to, and including, 4.12.3. This is due to insufficient input sanitization on meta registration and missing output escaping in the `astra_get_responsive_background_obj()` function for four CSS-context sub-properties (`background-color`, `background-image`, `overlay-color`, `overlay-gradient`). This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Priority
LOW
Exploitation
NONE
PoC
NONE
Patch
NONE
Momentum
STABLE
CVE-2026-3534 Stored XSS in Astra WordPress Theme via Background Meta Fields Vulnerability https://vulmon.com/vulnerabilitydetails?qid=CVE-2026-3534
Post summary
The post announces a stored XSS vulnerability (CVE-2026-3534) in Astra WordPress Theme via background meta fields, but provides no PoC, exploit, patch, or active exploitation details.
CVE-2026-3534 The Astra theme for WordPress is vulnerable to Stored Cross-Site Scripting via the `ast-page-background-meta` and `ast-content-background-meta` post meta fields in all … https://www.cve.org/CVERecord?id=CVE-2026-3534
Post summary
The CVE-2026-3534 disclosure highlights a stored XSS flaw in the Astra WordPress theme through specified post meta fields, with no PoC, exploit, or patch discussed.