CVE Explorer

CVE-2026-10865

The Cost Calculator Builder plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 4.0.11 via the (template body). This makes it possible for unauthenticated attackers to extract the plaintext Stripe secret key, Razorpay secret key, and PayPal client_secret embedded in the page source of any page containing a calculator, enabling full control of the merchant's payment gateway accounts. This exposure only occurs when the 'use in all calculators'

Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:4519f37876085bf7bc55158cc8038c429ce1d7c17c2d391214c0f58977865885

Known exploited

Not asserted

Disputed

Stale source

Conflicts

Affected products and versions

1 source assertion

{"defaultStatus":"unaffected","product":"Cost Calculator Builder","vendor":"stylemix","versions":[{"lessThanOrEqual":"4.0.11","status":"affected","version":"0","versionType":"semver"}]}

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:195846ad02f824079014066c192679a0102efad03f38ccaeff5b9c574ec22dee · sha256:c395c81d2a05a679… · /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:L/I:N/A:N","version":"3.1"},"metric_type":"cvssV3_1"}

cve_program_cvelist_v5cvss
urn:baitaphish:normalized-source-record:v2:195846ad02f824079014066c192679a0102efad03f38ccaeff5b9c574ec22dee · sha256:c395c81d2a05a679… · /containers/cna/metrics/0/cvssV3_1

CWE assertions

1 source assertion

{"cweId":"CWE-200","description":"CWE-200 Exposure of Sensitive Information to an Unauthorized Actor","lang":"en","type":"CWE"}

cve_program_cvelist_v5cwe
urn:baitaphish:normalized-source-record:v2:195846ad02f824079014066c192679a0102efad03f38ccaeff5b9c574ec22dee · sha256:c395c81d2a05a679… · /containers/cna/problemTypes/0/descriptions/0

Source references

10 source assertions

{"url":"https://plugins.trac.wordpress.org/browser/cost-calculator-builder/tags/3.6.17/includes/functions.php#L748"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:195846ad02f824079014066c192679a0102efad03f38ccaeff5b9c574ec22dee · sha256:c395c81d2a05a679… · /containers/cna/references/8

{"url":"https://plugins.trac.wordpress.org/browser/cost-calculator-builder/tags/3.6.17/templates/frontend/render.php#L28"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:195846ad02f824079014066c192679a0102efad03f38ccaeff5b9c574ec22dee · sha256:c395c81d2a05a679… · /containers/cna/references/7

{"url":"https://plugins.trac.wordpress.org/browser/cost-calculator-builder/tags/3.6.17/templates/frontend/render.php#L281"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:195846ad02f824079014066c192679a0102efad03f38ccaeff5b9c574ec22dee · sha256:c395c81d2a05a679… · /containers/cna/references/5

{"url":"https://plugins.trac.wordpress.org/browser/cost-calculator-builder/tags/3.6.17/templates/frontend/render.php#L61"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:195846ad02f824079014066c192679a0102efad03f38ccaeff5b9c574ec22dee · sha256:c395c81d2a05a679… · /containers/cna/references/6

{"url":"https://plugins.trac.wordpress.org/browser/cost-calculator-builder/tags/4.0.5/includes/functions.php#L748"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:195846ad02f824079014066c192679a0102efad03f38ccaeff5b9c574ec22dee · sha256:c395c81d2a05a679… · /containers/cna/references/4

{"url":"https://plugins.trac.wordpress.org/browser/cost-calculator-builder/tags/4.0.5/templates/frontend/render.php#L28"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:195846ad02f824079014066c192679a0102efad03f38ccaeff5b9c574ec22dee · sha256:c395c81d2a05a679… · /containers/cna/references/3

{"url":"https://plugins.trac.wordpress.org/browser/cost-calculator-builder/tags/4.0.5/templates/frontend/render.php#L281"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:195846ad02f824079014066c192679a0102efad03f38ccaeff5b9c574ec22dee · sha256:c395c81d2a05a679… · /containers/cna/references/1

{"url":"https://plugins.trac.wordpress.org/browser/cost-calculator-builder/tags/4.0.5/templates/frontend/render.php#L61"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:195846ad02f824079014066c192679a0102efad03f38ccaeff5b9c574ec22dee · sha256:c395c81d2a05a679… · /containers/cna/references/2

{"url":"https://plugins.trac.wordpress.org/changeset?reponame=&old=3578557%40cost-calculator-builder&new=3578557%40cost-calculator-builder"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:195846ad02f824079014066c192679a0102efad03f38ccaeff5b9c574ec22dee · sha256:c395c81d2a05a679… · /containers/cna/references/9

{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/29de766d-5e7e-46b4-acac-feec5b33589e?source=cve"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:195846ad02f824079014066c192679a0102efad03f38ccaeff5b9c574ec22dee · sha256:c395c81d2a05a679… · /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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