CVE-2019-13608

HIGHNVD 7.59.0▲Trending — 4 sources updated this weekExploited in the wild

7.5

Citrix StoreFront Server before 1903, 7.15 LTSR before CU4 (3.12.4000), and 7.6 LTSR before CU8 (3.0.8000) allows XXE attacks.

CVSS v3: 7.5
EG Score: 9.0(high)
EPSS: 98.7%
KEV: ⚠ Exploited

Published

August 29, 2019

Last Modified

November 6, 2025

References (3)

cve@mitrehttps://support.citrix.com/article/CTX251988
af854a3a-2127-422b-91ae-364da2661108https://support.citrix.com/article/CTX251988
134c704f-9b21-4f2e-91b3-4a467353bcc0https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2019-13608

Weakness Classification(1)

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

CWE-611Improper Restriction of XML External Entity Reference (XXE)

Data Freshness Timeline

(refreshed 20× 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.

2026-06-04 01:35 UTCEG score recompute
2026-06-04 01:35 UTCGHSA enrichment
2026-06-03 21:57 UTCEG score recompute
2026-06-03 21:57 UTCGHSA enrichment
2026-06-03 19:09 UTCkev_newly_listed
2026-06-03 18:19 UTCEG score recompute
2026-06-03 18:19 UTCGHSA enrichment
2026-06-03 14:41 UTCEG score recompute
2026-06-03 14:41 UTCGHSA enrichment
2026-06-03 11:03 UTCEG score recompute
2026-06-03 11:03 UTCGHSA enrichment
2026-06-03 07:24 UTCEG score recompute
2026-06-03 07:24 UTCGHSA enrichment
2026-06-03 03:45 UTCEG score recompute
2026-06-03 03:45 UTCGHSA enrichment
2026-06-03 00:07 UTCEG score recompute
2026-06-03 00:07 UTCGHSA enrichment
2026-06-02 20:29 UTCEG score recompute
2026-06-02 20:29 UTCGHSA enrichment
2026-06-02 18:32 UTCkev_newly_listed

Publicly available exploits

(1 reference)

Working exploit code is in the public domain. Defenders should treat patch urgency accordingly — public PoCs typically lead to mass-exploitation within 24-72 hours.

Nucleihttp/cves/2019/CVE-2019-13608.yaml
First seen Jan 1, 2019
Citrix StoreFront Server - XML External Entity
Open source ↗

Frequently asked(6)

What is CVE-2019-13608?

CVE-2019-13608 is a high vulnerability published on August 29, 2019. Citrix StoreFront Server before 1903, 7.15 LTSR before CU4 (3.12.4000), and 7.6 LTSR before CU8 (3.0.8000) allows XXE attacks.

When was CVE-2019-13608 disclosed?

CVE-2019-13608 was first published in the National Vulnerability Database on August 29, 2019, with the most recent update on November 6, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2019-13608 actively exploited?

Yes. CISA added CVE-2019-13608 to the Known Exploited Vulnerabilities catalog on November 3, 2021, affecting Citrix StoreFront Server. KEV listing indicates confirmed exploitation in the wild; this CVE warrants immediate patching attention.

What is the CVSS score of CVE-2019-13608?

CVE-2019-13608 has a CVSS v3 base score of 7.5 (NVD). EchelonGraph synthesises NVD + CISA KEV + FIRST EPSS + GHSA into a combined EG score of 9.0.

Which products are affected by CVE-2019-13608?

CVE-2019-13608 affects Citrix StoreFront Server. The full affected-products list, including version ranges and fixed versions, is shown in the Affected Packages section of this page.

How do I remediate CVE-2019-13608?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2019-13608, 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

See which npm, PyPI, Go, and Maven packages are affected by CVE-2019-13608

Explore →

Is Your Infrastructure Affected by CVE-2019-13608?

EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.

Start Free Scan →Browse All CVEs

CVE-2019-13608

📅 Published

🔄 Last Modified

🔗 References (3)

Weakness Classification(1)

Data Freshness Timeline

Publicly available exploits

❓ Frequently asked(6)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2019-13608?

🔗 Related CVEs(same CWE)

Same CWE

Published

Last Modified

References (3)

Frequently asked(6)

Related CVEs(same CWE)