VulnSocial

CVE-2026-57833Disclosure

LOWCVSS 8.6 · HIGH

Signal is active with 2 mentions in latest observed window

Immediate actions

  • Patch affected systems immediately

Recommended action window: Monitor and triage in normal cycle

NVD description

Joomla Extension - weeblr.com - Unauthenticated stored XSS in 4Analytics < 5.0.2 - The Joomla extension 4Analytics is vulnerable to an unauthenticated stored XSS in relation to the AI analysis feature.

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0.5/ 10 priority

Sources & remediation

Other references
Weakness type (CWE)
CWE-79

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

AVAILABLE

Momentum

NONE

Threat summary

  • Patch or workaround signal is available
  • 2 mentions across 1 observed day

What's happening

  • Patch or workaround mentioned in 1 signal
  • Technical details provided in 2 signals
  • Disclosure: 1 classified signal
  • 2 total mentions across 1 day

Deep dive

Activity timeline2 mentions / 1d
01122Mentions · 2026-07-15: 2Patch / Workaround · 2026-07-15: 1Technical Details · 2026-07-15: 207-15
Signal classification2 categories
Disclosure
150.0%
Patch
150.0%
Referenced assets2 URLs
Full discourse2 posts
  • Manage Multiple WordPress and Joomla Sites easily!@mysitesguru
    Patch

    Sites running Weeblr's 4Analytics extension below version 5.0.2 are now flagged as vulnerable. Two unauthenticated stored XSS flaws (CVE-2026-58077 and CVE-2026-57833) can lead to a full site takeover, and an attacker does not need to be logged in to exploit them. Update to 4Analytics 5.0.2, released 15 July 2026. https://weeblr.com/blog/critical-vulnerabilities-2026-07-15

    Post summary

    The advisory alerts that sites using Weeblr’s 4Analytics extension below version 5.0.2 are vulnerable to two unauthenticated XSS attacks enabling site takeover, and recommends updating to 5.0.2 released on 15 July 2026.

    00010101
    2.6K followersView on X
  • CVE@CVEnew
    Disclosure

    CVE-2026-57833 The Joomla extension 4Analytics is vulnerable to an unauthenticated stored XSS in relation to the AI analysis feature. https://www.cve.org/CVERecord?id=CVE-2026-57833

    Post summary

    CVE‑2026‑57833 identifies an unauthenticated stored XSS flaw in Joomla extension 4Analytics, with no mention of PoC, exploit code, active exploitation, or patch information.

    00000603
    57.8K followersView on X

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