CVE Explorer
CVE-2026-13252
The RSS Aggregator by Feedzy – Feed to Post, Autoblogging, News & YouTube Video Feeds Aggregator plugin for WordPress is vulnerable to Stored Cross-Site Scripting via 'aspectRatio' Attribute in all versions up to, and including, 5.2.1 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.
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0
Affected products and versions
1 source assertion{"defaultStatus":"unaffected","product":"RSS Aggregator by Feedzy – Feed to Post, Autoblogging, News & YouTube Video Feeds Aggregator","vendor":"themeisle","versions":[{"lessThanOrEqual":"5.2.1","status":"affected","version":"0","versionType":"semver"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:a4d0c9f92a64b6335008071d41985bfc03b31ecbda680fd1e0987375fcf2139f · sha256:e51667454f55eeb0… · /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_v5cvssurn:baitaphish:normalized-source-record:v2:a4d0c9f92a64b6335008071d41985bfc03b31ecbda680fd1e0987375fcf2139f · sha256:e51667454f55eeb0… · /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_v5cweurn:baitaphish:normalized-source-record:v2:a4d0c9f92a64b6335008071d41985bfc03b31ecbda680fd1e0987375fcf2139f · sha256:e51667454f55eeb0… · /containers/cna/problemTypes/0/descriptions/0
Source references
6 source assertions{"url":"https://plugins.trac.wordpress.org/browser/feedzy-rss-feeds/tags/5.2.0/includes/abstract/feedzy-rss-feeds-admin-abstract.php#L1453"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:a4d0c9f92a64b6335008071d41985bfc03b31ecbda680fd1e0987375fcf2139f · sha256:e51667454f55eeb0… · /containers/cna/references/2
{"url":"https://plugins.trac.wordpress.org/browser/feedzy-rss-feeds/tags/5.2.0/includes/abstract/feedzy-rss-feeds-admin-abstract.php#L1700"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:a4d0c9f92a64b6335008071d41985bfc03b31ecbda680fd1e0987375fcf2139f · sha256:e51667454f55eeb0… · /containers/cna/references/1
{"url":"https://plugins.trac.wordpress.org/browser/feedzy-rss-feeds/tags/5.2.0/includes/abstract/feedzy-rss-feeds-admin-abstract.php#L423"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:a4d0c9f92a64b6335008071d41985bfc03b31ecbda680fd1e0987375fcf2139f · sha256:e51667454f55eeb0… · /containers/cna/references/4
{"url":"https://plugins.trac.wordpress.org/browser/feedzy-rss-feeds/tags/5.2.0/includes/abstract/feedzy-rss-feeds-admin-abstract.php#L624"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:a4d0c9f92a64b6335008071d41985bfc03b31ecbda680fd1e0987375fcf2139f · sha256:e51667454f55eeb0… · /containers/cna/references/3
{"url":"https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3586919%40feedzy-rss-feeds&new=3586919%40feedzy-rss-feeds&sfp_email=&sfph_mail="}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:a4d0c9f92a64b6335008071d41985bfc03b31ecbda680fd1e0987375fcf2139f · sha256:e51667454f55eeb0… · /containers/cna/references/5
{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/d402b7d1-3c12-4bdd-8ff3-e58d5501f0c0?source=cve"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:a4d0c9f92a64b6335008071d41985bfc03b31ecbda680fd1e0987375fcf2139f · sha256:e51667454f55eeb0… · /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.