CVE-2022-27256

MEDIUMNVD 6.16.1—

6.1

A PHP Local File inclusion vulnerability in the Redbasic theme for Hubzilla before version 7.2 allows remote attackers to include arbitrary php files via the schema parameter.

CVSS v3: 6.1
EG Score: 6.1(medium)
EPSS: 66.4%
KEV: Not listed

Published

April 13, 2022

Last Modified

November 21, 2024

References (6)

cve@mitrehttps://framagit.org/hubzilla/core/-/commit/0784cd593a39a4fc297e8a82f7e79bc8019a0868#1c497fbb3a46b78edf04cc2a2fa33f67e3ffbe2a
cve@mitrehttps://hubzilla.org/channel/hubzilla/
cve@mitrehttps://volse.net/~haraldei/infosec/disclosures/hubzilla-before-7-2-multiple-vulnerabilities/
af854a3a-2127-422b-91ae-364da2661108https://framagit.org/hubzilla/core/-/commit/0784cd593a39a4fc297e8a82f7e79bc8019a0868#1c497fbb3a46b78edf04cc2a2fa33f67e3ffbe2a
af854a3a-2127-422b-91ae-364da2661108https://hubzilla.org/channel/hubzilla/
af854a3a-2127-422b-91ae-364da2661108https://volse.net/~haraldei/infosec/disclosures/hubzilla-before-7-2-multiple-vulnerabilities/

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

CWE-601URL Redirection to Untrusted Site (Open Redirect)

Data Freshness Timeline

(refreshed 14× in last 7d / 20× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-06-02 20:11 UTCepss_batch
2026-06-02 20:11 UTCepss_batch
2026-06-02 20:11 UTCepss_batch
2026-06-01 13:50 UTCepss_batch
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2026-05-31 22:29 UTCepss_batch
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2026-05-31 00:15 UTCepss_batch
2026-05-31 00:15 UTCepss_batch
2026-05-29 13:42 UTCepss_batch
2026-05-28 13:43 UTCepss_batch
2026-05-28 13:43 UTCepss_batch
2026-05-28 13:43 UTCepss_batch
2026-05-27 13:39 UTCepss_batch
2026-05-27 13:39 UTCepss_batch
2026-05-26 13:43 UTCepss_batch
2026-05-26 07:17 UTCepss_batch
2026-05-26 07:17 UTCepss_batch
2026-05-25 23:56 UTCEG score recompute

Frequently asked(5)

What is CVE-2022-27256?

CVE-2022-27256 is a medium vulnerability published on April 13, 2022. A PHP Local File inclusion vulnerability in the Redbasic theme for Hubzilla before version 7.2 allows remote attackers to include arbitrary php files via the schema parameter.

When was CVE-2022-27256 disclosed?

CVE-2022-27256 was first published in the National Vulnerability Database on April 13, 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-2022-27256 actively exploited?

CVE-2022-27256 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 66.4% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2022-27256?

CVE-2022-27256 has a CVSS v3 base score of 6.1 (NVD).

How do I remediate CVE-2022-27256?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2022-27256, 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.

Dependency Blast Radius

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CVE-2022-27256

📅 Published

🔄 Last Modified

🔗 References (6)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2022-27256?

🔗 Related CVEs(same CWE)

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Published

Last Modified

References (6)

Frequently asked(5)

Related CVEs(same CWE)