CVE Explorer

CVE-2026-0718

The Post Grid Gutenberg Blocks for News, Magazines, Blog Websites – PostX plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the ultp_shareCount_callback() function in all versions up to, and including, 5.0.5. This makes it possible for unauthenticated attackers to modify the share_count post meta for any post, including private or draft posts.

Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:6faec7b7655369f7c1a4dc44fab3f35bb2df43a698cc23e9b1a4a669fc7bb18a

Known exploited

Not asserted

Disputed

Stale source

Conflicts

Affected products and versions

1 source assertion

{"defaultStatus":"unaffected","product":"Post Grid Gutenberg Blocks for News, Magazines, Blog Websites – PostX","vendor":"wpxpo","versions":[{"lessThanOrEqual":"5.0.5","status":"affected","version":"0","versionType":"semver"}]}

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:931b9cc4e1df1a0d303e71d846b05e8b04e3fc01816d8df7392ec94279e81b4a · sha256:dd822ff5adaa9a4f… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion

{"metric":{"baseScore":5.3,"baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","version":"3.1"},"metric_type":"cvssV3_1"}

cve_program_cvelist_v5cvss
urn:baitaphish:normalized-source-record:v2:931b9cc4e1df1a0d303e71d846b05e8b04e3fc01816d8df7392ec94279e81b4a · sha256:dd822ff5adaa9a4f… · /containers/cna/metrics/0/cvssV3_1

CWE assertions

1 source assertion

{"cweId":"CWE-862","description":"CWE-862 Missing Authorization","lang":"en","type":"CWE"}

cve_program_cvelist_v5cwe
urn:baitaphish:normalized-source-record:v2:931b9cc4e1df1a0d303e71d846b05e8b04e3fc01816d8df7392ec94279e81b4a · sha256:dd822ff5adaa9a4f… · /containers/cna/problemTypes/0/descriptions/0

Source references

2 source assertions

{"url":"https://plugins.trac.wordpress.org/changeset?old_path=/ultimate-post/tags/5.0.5/classes/Blocks.php&new_path=/ultimate-post/tags/5.0.6/classes/Blocks.php"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:931b9cc4e1df1a0d303e71d846b05e8b04e3fc01816d8df7392ec94279e81b4a · sha256:dd822ff5adaa9a4f… · /containers/cna/references/1

{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/c4b2cf3b-5d35-4ce6-9453-1538a6f7752f?source=cve"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:931b9cc4e1df1a0d303e71d846b05e8b04e3fc01816d8df7392ec94279e81b4a · sha256:dd822ff5adaa9a4f… · /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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