CVE-2024-49771

MEDIUMNVD 5.35.3—
EchelonGraph scoreMEDIUM confidence

This medium-severity CVE scores 5.3 under NVD CVSS v3. EPSS exploit probability: 0.5%, top 62% of all CVEs by exploit prediction. GitHub Security Advisory data not yet ingested — confidence will rise once GHSA publishes (typical lag: hours to days for open-source ecosystem CVEs; never for infrastructure-only CVEs).

Triggered by: NVD CVSS baseline
Sources: epss, nvd
5.3
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS: 0%CVSS: 5.3Exploit: NoneExposed: 0

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

MPXJ is an open source library to read and write project plans from a variety of file formats and databases. The patch for the historical vulnerability CVE-2020-35460 in MPXJ is incomplete as there is still a possibility that a malicious path could be constructed which would not be picked up by the original fix and allow files to be written to arbitrary locations. The issue is addressed in MPXJ version 13.5.1.

CVSS v3
5.3
EG Score
5.3(medium)
EG Risk
39(Track)
EG Risk 39/100SSVC: Track

EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).

How it’s computed
Severity53% × 45%
Exploitation0% × 40%
Automatability100% × 15%
Action: Routine — remediate on your standard cadence.
EPSS
37.6%
KEV
Not listed

Published

October 28, 2024

Last Modified

April 15, 2026

References (2)

Affected Packages

(7 across 4 ecosystems)
NuGet(4)
PackageVulnerable rangeFixed inDependents
MPXJ.Net13.0.0 ... 13.5.0 (13 versions)13.5.1—
net.sf.mpxj10.0.0 ... 9.8.3 (100 versions)13.5.1—
net.sf.mpxj-for-csharp10.0.0 ... 9.8.3 (100 versions)13.5.1—
net.sf.mpxj-for-vb10.0.0 ... 9.8.3 (100 versions)13.5.1—
Maven(1)
PackageVulnerable rangeFixed inDependents
net.sf.mpxj:mpxj10.0.0 ... 9.8.3 (99 versions)13.5.1—
PyPI(1)
PackageVulnerable rangeFixed inDependents
mpxj10.0.0 ... 9.8.3 (95 versions)13.5.1—
RubyGems(1)
PackageVulnerable rangeFixed inDependents
mpxj10.0.0 ... 9.8.3 (99 versions)13.5.1—

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 12× in last 7d / 43× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

Showing the most recent 100 of 114 total refreshes for this CVE.

  1. 2026-07-23 02:42 UTCEG score recompute
  2. 2026-07-22 14:07 UTCEPSS rescore
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Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2024-49771?
CVE-2024-49771 is a medium vulnerability published on October 28, 2024. MPXJ is an open source library to read and write project plans from a variety of file formats and databases. The patch for the historical vulnerability CVE-2020-35460 in MPXJ is incomplete as there is still a possibility that a malicious path could be constructed which would not be picked up by the…
When was CVE-2024-49771 disclosed?
CVE-2024-49771 was first published in the National Vulnerability Database on October 28, 2024, with the most recent update on April 15, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2024-49771 actively exploited?
CVE-2024-49771 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 37.6% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2024-49771?
CVE-2024-49771 has a CVSS v3 base score of 5.3 (NVD).
How do I remediate CVE-2024-49771?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2024-49771, 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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