CVE-2018-5027

MEDIUMNVD 6.56.5—

6.5

Adobe Acrobat and Reader 2018.011.20040 and earlier, 2017.011.30080 and earlier, and 2015.006.30418 and earlier versions have an Out-of-bounds read vulnerability. Successful exploitation could lead to information disclosure.

CVSS v3: 6.5
EG Score: 6.5(medium)
EPSS: 92.4%
KEV: Not listed

Published

July 20, 2018

Last Modified

November 21, 2024

References (6)

psirt@adobehttp://www.securityfocus.com/bid/104699
psirt@adobehttp://www.securitytracker.com/id/1041250
psirt@adobehttps://helpx.adobe.com/security/products/acrobat/apsb18-21.html
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/104699
af854a3a-2127-422b-91ae-364da2661108http://www.securitytracker.com/id/1041250
af854a3a-2127-422b-91ae-364da2661108https://helpx.adobe.com/security/products/acrobat/apsb18-21.html

Weakness Classification(1)

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

CWE-125Out-of-bounds Read

Data Freshness Timeline

(refreshed 9× in last 7d / 19× 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.

2026-06-04 13:10 UTCepss_batch
2026-06-04 13:10 UTCepss_batch
2026-06-02 20:11 UTCepss_batch
2026-06-01 13:50 UTCepss_batch
2026-05-31 22:29 UTCepss_batch
2026-05-31 22:29 UTCepss_batch
2026-05-31 00:14 UTCepss_batch
2026-05-31 00:14 UTCepss_batch
2026-05-29 13:41 UTCepss_batch
2026-05-28 13:43 UTCepss_batch
2026-05-28 13:42 UTCepss_batch
2026-05-28 04:50 UTCEG score recompute
2026-05-28 04:50 UTCGHSA enrichment
2026-05-27 13:38 UTCepss_batch
2026-05-26 13:42 UTCepss_batch
2026-05-26 13:42 UTCepss_batch
2026-05-26 07:17 UTCepss_batch
2026-05-26 07:17 UTCepss_batch
2026-05-24 21:12 UTCOSV refresh

Frequently asked(5)

What is CVE-2018-5027?

CVE-2018-5027 is a medium vulnerability published on July 20, 2018. Adobe Acrobat and Reader 2018.011.20040 and earlier, 2017.011.30080 and earlier, and 2015.006.30418 and earlier versions have an Out-of-bounds read vulnerability. Successful exploitation could lead to information disclosure.

When was CVE-2018-5027 disclosed?

CVE-2018-5027 was first published in the National Vulnerability Database on July 20, 2018, 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-2018-5027 actively exploited?

CVE-2018-5027 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 92.4% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2018-5027?

CVE-2018-5027 has a CVSS v3 base score of 6.5 (NVD).

How do I remediate CVE-2018-5027?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2018-5027, 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-2018-5027

📅 Published

🔄 Last Modified

🔗 References (6)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2018-5027?

🔗 Related CVEs(same CWE)

Same CWE

Published

Last Modified

References (6)

Frequently asked(5)

Related CVEs(same CWE)