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CVE-2024-48924

No known exploitation. EPSS puts it in the 30th percentile. Fixed in 2.5.187.

CVSS —Not scoredEPSS percentile30th0.4% chance in 30 daysCISA KEVNot listedNo confirmed exploitation
No public exploit knownFix2.5.187Upgrade to this build

Published Updated Sources: CVE.org, NVD, GitHub

NVD CVE.org

What to do

Find your product and version, then upgrade to the build on the right.

  • MessagePack-CSharpAffected: < 2.5.187Upgrade to: not statedAffected: >= 2.6.95-alpha, < 3.0.214-rc.1Upgrade to: not statedStated by: CVE record
  • NuGet MessagePackAffected: < 2.5.187Upgrade to: 2.5.187Stated by: GitHub advisory

Versions as the sources state them. Full version matrix after sign-in

What it is

From the CVE record

MessagePack allows untrusted data to lead to DoS attack due to hash collisions and stack overflow

In plain language

No plain-language summary for this CVE yet.

Exploitation

Where each signal puts this CVE on the scale from published to confirmed exploited.

EPSS30th
CISA KEV

Not in the catalog. CISA has not confirmed exploitation.

Public exploits

No public exploit or proof of concept found in the sources we track.

EPSS

0.4% chance of exploitation activity in the next 30 days, which ranks it in the 30th percentile of scored CVEs.

Exploit Prediction Scoring System, FIRST.org. A probability, not a confirmation.

Lifecycle

4 events over 1 day, from the signal feeds we watch.

  1. Patch availablerecord updated
  2. Publishedweakness classified

Affected products

Technical detail

Weaknesses

Sources

References in the record

And 1 more reference. See all after sign-in

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We'll flag the next CVE, public exploit or patch for MessagePack, not every advisory.