CVE-2019-18854

HIGHNVD 7.57.5—

7.5

A Denial Of Service vulnerability exists in the safe-svg (aka Safe SVG) plugin through 1.9.4 for WordPress, related to unlimited recursion for a '' substring.

CVSS v3: 7.5
EG Score: 7.5(medium)
EPSS: 70.6%
KEV: Not listed

Published

November 11, 2019

Last Modified

November 21, 2024

References (8)

cve@mitrehttps://fortiguard.com/zeroday/FG-VD-19-113
cve@mitrehttps://plugins.trac.wordpress.org/changeset/2185438
cve@mitrehttps://wordpress.org/plugins/safe-svg/#developers
cve@mitrehttps://wpvulndb.com/vulnerabilities/9937
af854a3a-2127-422b-91ae-364da2661108https://fortiguard.com/zeroday/FG-VD-19-113
af854a3a-2127-422b-91ae-364da2661108https://plugins.trac.wordpress.org/changeset/2185438
af854a3a-2127-422b-91ae-364da2661108https://wordpress.org/plugins/safe-svg/#developers
af854a3a-2127-422b-91ae-364da2661108https://wpvulndb.com/vulnerabilities/9937

Weakness Classification(1)

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

CWE-674Uncontrolled Recursion

Data Freshness Timeline

(refreshed 10× in last 7d / 18× 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
2026-06-01 13:50 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 13:42 UTCepss_batch
2026-05-28 13:43 UTCepss_batch
2026-05-27 13:38 UTCepss_batch
2026-05-27 11:59 UTCEG score recompute
2026-05-27 11:59 UTCGHSA enrichment
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
2026-05-26 07:17 UTCepss_batch

Frequently asked(5)

What is CVE-2019-18854?

CVE-2019-18854 is a high vulnerability published on November 11, 2019. A Denial Of Service vulnerability exists in the safe-svg (aka Safe SVG) plugin through 1.9.4 for WordPress, related to unlimited recursion for a '<use ... xlink:href="#identifier">' substring.

When was CVE-2019-18854 disclosed?

CVE-2019-18854 was first published in the National Vulnerability Database on November 11, 2019, 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-2019-18854 actively exploited?

CVE-2019-18854 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 70.6% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2019-18854?

CVE-2019-18854 has a CVSS v3 base score of 7.5 (NVD).

How do I remediate CVE-2019-18854?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2019-18854, 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-2019-18854

📅 Published

🔄 Last Modified

🔗 References (8)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2019-18854?

🔗 Related CVEs(same CWE)

Same CWE

Published

Last Modified

References (8)

Frequently asked(5)

Related CVEs(same CWE)