CVE Explorer

CVE-2026-1654

The Peter's Date Countdown plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the `$_SERVER['PHP_SELF']` parameter in all versions up to, and including, 2.0.0 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link.

Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:3b2d77ef0d210e0187b1bc00c06b5d765100af046926ea63409ed02262dfcc25

Known exploited

Not asserted

Disputed

Stale source

Conflicts

Affected products and versions

1 source assertion

{"defaultStatus":"unaffected","product":"Peter’s Date Countdown","vendor":"pkthree","versions":[{"lessThanOrEqual":"2.0.0","status":"affected","version":"0","versionType":"semver"}]}

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:17bbaa32b072abd49b6e350de7d577c9c51848f397e2cd8def479ffe58b0f697 · sha256:17519ae744c754ca… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion

{"metric":{"baseScore":6.1,"baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","version":"3.1"},"metric_type":"cvssV3_1"}

cve_program_cvelist_v5cvss
urn:baitaphish:normalized-source-record:v2:17bbaa32b072abd49b6e350de7d577c9c51848f397e2cd8def479ffe58b0f697 · sha256:17519ae744c754ca… · /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:v2:17bbaa32b072abd49b6e350de7d577c9c51848f397e2cd8def479ffe58b0f697 · sha256:17519ae744c754ca… · /containers/cna/problemTypes/0/descriptions/0

Source references

3 source assertions

{"url":"https://plugins.trac.wordpress.org/browser/peters-date-countdown/tags/2.0.0/datecountdown.php#L246"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:17bbaa32b072abd49b6e350de7d577c9c51848f397e2cd8def479ffe58b0f697 · sha256:17519ae744c754ca… · /containers/cna/references/1

{"url":"https://plugins.trac.wordpress.org/changeset/3450122/"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:17bbaa32b072abd49b6e350de7d577c9c51848f397e2cd8def479ffe58b0f697 · sha256:17519ae744c754ca… · /containers/cna/references/2

{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/f8f8e436-2679-4ecb-831e-2b22dd99be32?source=cve"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:17bbaa32b072abd49b6e350de7d577c9c51848f397e2cd8def479ffe58b0f697 · sha256:17519ae744c754ca… · /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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