VulnSocial

CVE-2026-42499Disclosure(golang / go)

LOWCVSS 7.5 · HIGH

Signal is active with 1 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

Pathological inputs could cause DoS through consumePhrase when parsing an email address according to RFC 5322.

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0.0/ 10 priority

Sources & remediation

Patch / fix
Vendor / third-party advisories
Other references
Weakness type (CWE)
CWE-1046

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

AVAILABLE

Momentum

NONE

Are you affected?

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

  • go

Threat summary

  • 1 mentions across 1 observed day

What's happening

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

Affected systems

Vendors
golang
Products
go

Deep dive

Activity timeline1 mentions / 1d
00111Mentions · 2026-05-07: 1Technical Details · 2026-05-07: 105-07
Signal classification1 categories
Disclosure
1100.0%
Referenced assets1 URL
By indicator
Full discourse1 post
  • Vulmon Vulnerability Feed@VulmonFeeds
    Disclosure

    CVE-2026-42499 Denial of Service via Pathological Email Address Parsing in RFC 5322 Implementation https://vulmon.com/vulnerabilitydetails?qid=CVE-2026-42499

    Post summary

    The post announces CVE-2026‑42499, a DoS vulnerability in RFC 5322 email parsing, linking to a detail page but providing no PoC, exploit code, or mitigation information.

    0000061
    4.0K followersView on X
CPE platform detail1 entries

1 of 1 entries

PartVendorProductVersionTarget SWTarget HW
Appgolanggo---

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