CVE-2024-49580

MEDIUMNVD 5.35.3—

5.3

In JetBrains Ktor before 2.3.13 improper caching in HttpCache Plugin could lead to response information disclosure

CVSS v3: 5.3
EG Score: 5.3(medium)
EPSS: 0.6%
KEV: Not listed

Published

October 17, 2024

Last Modified

December 6, 2024

References (1)

cve@jetbrainshttps://www.jetbrains.com/privacy-security/issues-fixed/

Affected Packages

(1 across 1 ecosystem)

Maven(1)

Package	Vulnerable range	Fixed in	Dependents
io.ktor:ktor-client-core-jvm	1.0.0 ... 2.3.9 (70 versions)	2.3.13	—

Weakness Classification(1)

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

CWE-524

Data Freshness Timeline

(refreshed 8× in last 7d / 8× 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.

2026-05-27 13:40 UTCepss_batch
2026-05-27 13:40 UTCepss_batch
2026-05-26 13:43 UTCepss_batch
2026-05-26 13:43 UTCepss_batch
2026-05-26 07:18 UTCepss_batch
2026-05-26 07:18 UTCepss_batch
2026-05-26 07:18 UTCepss_batch
2026-05-23 20:21 UTCEG score recompute

Frequently asked(5)

What is CVE-2024-49580?

CVE-2024-49580 is a medium vulnerability published on October 17, 2024. In JetBrains Ktor before 2.3.13 improper caching in HttpCache Plugin could lead to response information disclosure

When was CVE-2024-49580 disclosed?

CVE-2024-49580 was first published in the National Vulnerability Database on October 17, 2024, with the most recent update on December 6, 2024. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2024-49580 actively exploited?

CVE-2024-49580 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.6% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2024-49580?

CVE-2024-49580 has a CVSS v3 base score of 5.3 (NVD).

How do I remediate CVE-2024-49580?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2024-49580, 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-2024-49580

Explore →

Is Your Infrastructure Affected by CVE-2024-49580?

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

Start Free Scan →Browse All CVEs