CVE Explorer

CVE-2026-8841

The Extra Settings for RocketChat plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'rocketchat' shortcode's 'title' attribute in versions up to, and including, 0.1. This is due to insufficient input sanitization and output escaping in the rxstg_shortcode() function, which concatenates the user-supplied 'title' attribute directly into HTML output. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts i

Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:b33daf748a7567d1f2546af31c63b9e04aea9296c2c0d68f7c07855d0806ce67

Known exploited

Not asserted

Disputed

Stale source

Conflicts

Affected products and versions

1 source assertion

{"defaultStatus":"unaffected","product":"Extra Settings for RocketChat","vendor":"andrewabarber","versions":[{"lessThanOrEqual":"0.1","status":"affected","version":"0","versionType":"semver"}]}

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:b5ccd52097290986b89206535b14d669fd0d8df0f629e4941186a83bd9d03292 · sha256:30733f2e2d268717… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion

{"metric":{"baseScore":6.4,"baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N","version":"3.1"},"metric_type":"cvssV3_1"}

cve_program_cvelist_v5cvss
urn:baitaphish:normalized-source-record:v2:b5ccd52097290986b89206535b14d669fd0d8df0f629e4941186a83bd9d03292 · sha256:30733f2e2d268717… · /containers/cna/metrics/0/cvssV3_1

CWE assertions

1 source assertion

{"cweId":"CWE-79","description":"CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')","lang":"en","type":"CWE"}

cve_program_cvelist_v5cwe
urn:baitaphish:normalized-source-record:v2:b5ccd52097290986b89206535b14d669fd0d8df0f629e4941186a83bd9d03292 · sha256:30733f2e2d268717… · /containers/cna/problemTypes/0/descriptions/0

Source references

3 source assertions

{"url":"https://plugins.trac.wordpress.org/browser/extra-settings-for-rocketchat/trunk/rocketchat-extra-settings.php#L346"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:b5ccd52097290986b89206535b14d669fd0d8df0f629e4941186a83bd9d03292 · sha256:30733f2e2d268717… · /containers/cna/references/2

{"url":"https://plugins.trac.wordpress.org/browser/extra-settings-for-rocketchat/trunk/rocketchat-extra-settings.php#L350"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:b5ccd52097290986b89206535b14d669fd0d8df0f629e4941186a83bd9d03292 · sha256:30733f2e2d268717… · /containers/cna/references/1

{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/061eeba3-10ad-4272-9880-dc01d4368683?source=cve"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:b5ccd52097290986b89206535b14d669fd0d8df0f629e4941186a83bd9d03292 · sha256:30733f2e2d268717… · /containers/cna/references/0

Attribution and limitations

CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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