CVE-2026-32933Disclosure(luckypennysoftware / automapper)

LOWCVSS 7.5 · HIGH

Signal is active with 2 mentions in latest observed window

Immediate actions

  • Track advisory updates for patch or workaround availability

Recommended action window: Monitor and triage in normal cycle

NVD description

AutoMapper is a convention-based object-object mapper in .NET. Versions prior to 15.1.1 and 16.1.1 are vulnerable to a Denial of Service (DoS) attack. When mapping deeply nested object graphs, the library uses recursive method calls without enforcing a default maximum depth limit. This allows an attacker to provide a specially crafted object graph that exhausts the thread's stack memory, triggering a `StackOverflowException` and causing the entire application process to terminate. Versions 15.1.1 and 16.1.1 fix the issue.

0.0/ 10 priority

Sources & remediation

Weakness type (CWE)
CWE-674

Priority

LOW

Exploitation

NONE

PoC

YES

Patch

AVAILABLE

Momentum

NONE

Are you affected?

If you run products in this scope, you should treat this CVE as relevant to your environment.

  • automapper

Threat summary

  • 2 mentions across 1 observed day

What's happening

  • Technical details provided in 2 signals
  • Disclosure: 2 classified signals
  • 2 total mentions across 1 day

Affected systems

Products
automapper

Deep dive

Activity timeline2 mentions / 1d
01122Mentions · 2026-03-20: 2Technical Details · 2026-03-20: 203-20
Signal classification1 categories
Disclosure
2100.0%
Referenced assets2 URLs
Full discourse2 posts
  • Vulmon Vulnerability Feed@VulmonFeeds
    Disclosure

    CVE-2026-32933 AutoMapper Denial of Service via Recursive Object Graph Mapping Vulnerability https://vulmon.com/vulnerabilitydetails?qid=CVE-2026-32933

    Post summary

    The post presents CVE-2026-32933 as a Denial of Service in AutoMapper caused by recursive mapping, but offers no PoC, exploit details, or patch information, merely linking to a vulnerability database.

    0000055
    4.0K followersView on X
  • CVE@CVEnew
    Disclosure

    CVE-2026-32933 AutoMapper is a convention-based object-object mapper in .NET. Versions prior to 15.1.1 and 16.1.1 are vulnerable to a Denial of Service (DoS) attack. When mapping de… https://www.cve.org/CVERecord?id=CVE-2026-32933

    Post summary

    The tweet announces CVE-2026-32933, a DoS vulnerability in AutoMapper versions prior to 15.1.1 and 16.1.1, without providing a PoC, exploit, or patch details.

    0000061
    56.8K followersView on X
CPE platform detail1 entries

1 of 1 entries

PartVendorProductVersionTarget SWTarget HW
Appluckypennysoftwareautomapper---

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