CVE-2022-28323

HIGHNVD 7.57.5—

7.5

An issue was discovered in MediaWiki through 1.37.2. The SecurePoll extension allows a leak because sorting by timestamp is supported,

CVSS v3: 7.5
EG Score: 7.5(medium)
EPSS: 59.2%
KEV: Not listed

Published

April 30, 2022

Last Modified

November 21, 2024

References (6)

cve@mitrehttps://gerrit.wikimedia.org/r/q/93758c4c13b972d240a6313e0472df1667118893
cve@mitrehttps://gerrit.wikimedia.org/r/q/I9d3b9a942ea71d777ec32121fa36262f549d283d
cve@mitrehttps://phabricator.wikimedia.org/T298434
af854a3a-2127-422b-91ae-364da2661108https://gerrit.wikimedia.org/r/q/93758c4c13b972d240a6313e0472df1667118893
af854a3a-2127-422b-91ae-364da2661108https://gerrit.wikimedia.org/r/q/I9d3b9a942ea71d777ec32121fa36262f549d283d
af854a3a-2127-422b-91ae-364da2661108https://phabricator.wikimedia.org/T298434

Data Freshness Timeline

(refreshed 13× in last 7d / 20× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

2026-06-08 14:15 UTCEPSS rescore
2026-06-08 14:15 UTCEPSS rescore
2026-06-07 15:23 UTCEPSS rescore
2026-06-07 15:23 UTCEPSS rescore
2026-06-07 15:23 UTCEPSS rescore
2026-06-06 13:46 UTCEPSS rescore
2026-06-06 13:46 UTCEPSS rescore
2026-06-05 22:45 UTCEPSS rescore
2026-06-05 22:45 UTCEPSS rescore
2026-06-05 06:09 UTCEPSS rescore
2026-06-05 06:09 UTCEPSS rescore
2026-06-04 13:11 UTCEPSS rescore
2026-06-04 13:11 UTCEPSS rescore
2026-06-02 20:11 UTCEPSS rescore
2026-06-02 20:11 UTCEPSS rescore
2026-06-02 20:11 UTCEPSS rescore
2026-06-01 13:50 UTCEPSS rescore
2026-06-01 13:50 UTCEPSS rescore
2026-05-31 22:29 UTCEPSS rescore
2026-05-31 22:29 UTCEPSS rescore

Frequently asked(5)

What is CVE-2022-28323?

CVE-2022-28323 is a high vulnerability published on April 30, 2022. An issue was discovered in MediaWiki through 1.37.2. The SecurePoll extension allows a leak because sorting by timestamp is supported,

When was CVE-2022-28323 disclosed?

CVE-2022-28323 was first published in the National Vulnerability Database on April 30, 2022, with the most recent update on November 21, 2024. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2022-28323 actively exploited?

CVE-2022-28323 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 59.2% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2022-28323?

CVE-2022-28323 has a CVSS v3 base score of 7.5 (NVD).

How do I remediate CVE-2022-28323?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2022-28323, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

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CVE-2022-28323

📅 Published

🔄 Last Modified

🔗 References (6)