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CVE-2026-6403

The Quick Playground plugin for WordPress is vulnerable to Path Traversal in versions up to and including 1.3.3. This is due to insufficient path validation in the qckply_zip_theme() function, which appends a user-controlled 'stylesheet' parameter directly to the theme root directory path without sanitizing directory traversal sequences. This makes it possible for unauthenticated attackers to trigger the creation of a ZIP archive containing arbitrary files from the server's filesystem — includin
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:64c9308cfbc0cb2ec53a4d455e076958257397278ff6f9c75f62d303753724d1
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0

Affected products and versions

1 source assertion
{"defaultStatus":"unaffected","product":"Quick Playground","vendor":"davidfcarr","versions":[{"lessThanOrEqual":"1.3.3","status":"affected","version":"0","versionType":"semver"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:7474aee24067e7fd549f5bee584dad2fcea19e184b0756360b7dcd1d041c3a40 · sha256:6f5c04139f04d655… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"baseScore":7.5,"baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:7474aee24067e7fd549f5bee584dad2fcea19e184b0756360b7dcd1d041c3a40 · sha256:6f5c04139f04d655… · /containers/cna/metrics/0/cvssV3_1

CWE assertions

1 source assertion
{"cweId":"CWE-22","description":"CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:7474aee24067e7fd549f5bee584dad2fcea19e184b0756360b7dcd1d041c3a40 · sha256:6f5c04139f04d655… · /containers/cna/problemTypes/0/descriptions/0

Source references

11 source assertions
{"url":"https://plugins.trac.wordpress.org/browser/quick-playground/tags/1.3.1/api.php#L62"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:7474aee24067e7fd549f5bee584dad2fcea19e184b0756360b7dcd1d041c3a40 · sha256:6f5c04139f04d655… · /containers/cna/references/4
{"url":"https://plugins.trac.wordpress.org/browser/quick-playground/tags/1.3.1/api.php#L631"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:7474aee24067e7fd549f5bee584dad2fcea19e184b0756360b7dcd1d041c3a40 · sha256:6f5c04139f04d655… · /containers/cna/references/8
{"url":"https://plugins.trac.wordpress.org/browser/quick-playground/tags/1.3.1/utility.php#L162"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:7474aee24067e7fd549f5bee584dad2fcea19e184b0756360b7dcd1d041c3a40 · sha256:6f5c04139f04d655… · /containers/cna/references/2
{"url":"https://plugins.trac.wordpress.org/browser/quick-playground/tags/1.3.1/utility.php#L248"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:7474aee24067e7fd549f5bee584dad2fcea19e184b0756360b7dcd1d041c3a40 · sha256:6f5c04139f04d655… · /containers/cna/references/6
{"url":"https://plugins.trac.wordpress.org/browser/quick-playground/trunk/api.php#L62"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:7474aee24067e7fd549f5bee584dad2fcea19e184b0756360b7dcd1d041c3a40 · sha256:6f5c04139f04d655… · /containers/cna/references/3
{"url":"https://plugins.trac.wordpress.org/browser/quick-playground/trunk/api.php#L631"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:7474aee24067e7fd549f5bee584dad2fcea19e184b0756360b7dcd1d041c3a40 · sha256:6f5c04139f04d655… · /containers/cna/references/7
{"url":"https://plugins.trac.wordpress.org/browser/quick-playground/trunk/utility.php#L162"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:7474aee24067e7fd549f5bee584dad2fcea19e184b0756360b7dcd1d041c3a40 · sha256:6f5c04139f04d655… · /containers/cna/references/1
{"url":"https://plugins.trac.wordpress.org/browser/quick-playground/trunk/utility.php#L248"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:7474aee24067e7fd549f5bee584dad2fcea19e184b0756360b7dcd1d041c3a40 · sha256:6f5c04139f04d655… · /containers/cna/references/5
{"url":"https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3514238%40quick-playground&new=3514238%40quick-playground&sfp_email=&sfph_mail="}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:7474aee24067e7fd549f5bee584dad2fcea19e184b0756360b7dcd1d041c3a40 · sha256:6f5c04139f04d655… · /containers/cna/references/10
{"url":"https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3523317%40quick-playground&new=3523317%40quick-playground&sfp_email=&sfph_mail="}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:7474aee24067e7fd549f5bee584dad2fcea19e184b0756360b7dcd1d041c3a40 · sha256:6f5c04139f04d655… · /containers/cna/references/9
{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/a39dccb6-b635-44af-b0e0-c3010b719773?source=cve"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:7474aee24067e7fd549f5bee584dad2fcea19e184b0756360b7dcd1d041c3a40 · sha256:6f5c04139f04d655… · /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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