VulnSocial

CVE-2026-3361Disclosure

LOWCVSS 6.4 · MEDIUM

Exploit discussion active in current signal (1 latest mentions)

Immediate actions

  • Hunt for exploitation attempts and persistence artifacts
  • Increase monitoring for publicly documented tradecraft
  • Track advisory updates for patch or workaround availability

Recommended action window: High priority (within 72h)

NVD description

The WP Store Locator plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'wpsl_address' post meta value in versions up to, and including, 2.2.261 due to insufficient input sanitization and output escaping. 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 and opens an injected map marker info window.

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1.5/ 10 priority

Sources & remediation

Other references
Weakness type (CWE)
CWE-79

Priority

LOW

Exploitation

NONE

PoC

YES

Patch

NONE

Momentum

STABLE

Threat summary

  • Public PoC is present in monitored signal
  • 2 mentions across 2 observed days
  • Momentum state: stable

What's happening

  • PoC mentioned or linked in 1 signal
  • Technical details provided in 1 signal
  • Disclosure: 1 classified signal
  • Peaked 1d ago at 1 mentions (2026-04-23); latest day: 1
  • 2 total mentions across 2 days

Deep dive

Activity timeline2 mentions / 2d
00111Mentions · 2026-04-23: 1Mentions · 2026-04-24: 1PoC Mentioned / Linked · 2026-04-24: 1Technical Details · 2026-04-23: 104-2304-24
Signal classification2 categories
Disclosure
150.0%
PoC
150.0%
Referenced assets2 URLs
Classification over time
DateTotalLabels
2026-04-231
Disclosure1
2026-04-241
PoC1
Full discourse2 posts
  • Atomic Edge@atomicedgeWAF
    PoC

    https://atomicedge.io/cve-proof/cve-2026-3361-wp-store-locator-version-2-2-261-medium-vulnerability-proof-of-concept CVE-2026-3361 #WordPress plugin #vulnerability wp-store-locator #cybersecurity #wordpressfirewall #wordpresssecurity #hacking #wpsecurity #atomicedge

    Post summary

    A link to a proof‑of‑concept for CVE‑2026‑3361 targeting the WordPress WP‑Store‑Locator plugin version 2.2.261 is provided, with no indication of active exploitation, mitigation, or technical exploitation details.

    0000039
    6 followersView on X
  • CVE@CVEnew
    Disclosure

    CVE-2026-3361 The WP Store Locator plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'wpsl_address' post meta value in versions up to, and including, 2.2.261 … https://www.cve.org/CVERecord?id=CVE-2026-3361

    Post summary

    The WP Store Locator plugin contains a stored XSS flaw (CVE‑2026‑3361) affecting versions up to 2.2.261, as disclosed in the CVE record.

    0000074
    57.2K followersView on X

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