VulnSocial

CVE-2026-6678Disclosure(wolfssl / wolfssl)

LOWCVSS 5.3 · MEDIUM

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

Integer underflow in wc_PKCS7_DecryptOri when handling crafted Other Recipient Info, leading to incorrect length handling during decryption.

wolfssl CVEsBack to dashboard
0.0/ 10 priority

Sources & remediation

Patch / fix
Vendor / third-party advisories
Other references
Weakness type (CWE)
CWE-191

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

AVAILABLE

Momentum

STABLE

Are you affected?

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

  • wolfssl

Threat summary

  • 3 mentions across 2 observed days
  • Momentum state: stable

What's happening

  • Technical details provided in 3 signals
  • Disclosure: 3 classified signals
  • Peaked 1d ago at 2 mentions (2026-06-25); latest day: 1
  • 3 total mentions across 2 days

Affected systems

Vendors
wolfssl
Products
wolfssl

Deep dive

Activity timeline3 mentions / 2d
01122Mentions · 2026-06-25: 2Mentions · 2026-06-26: 1Technical Details · 2026-06-25: 2Technical Details · 2026-06-26: 106-2506-26
Signal classification1 categories
Disclosure
3100.0%
Referenced assets3 URLs
Classification over time
DateTotalLabels
2026-06-252
Disclosure2
2026-06-261
Disclosure1
Full discourse3 posts
  • Infoflowcloud@infoflowcloud
    Disclosure

    🚨*CVE* CVE-2026-6678 Integer underflow in wc_PKCS7_DecryptOri when handling crafted Other Recipient Info, leading to incorrect length handling during decryption. https://www.cve.org/CVERecord?id=CVE-2026-6678 ----- Traducción: CVE-2026-6678 desbordamiento de entero en wc_PK… http://infoflow.cloud`

    Post summary

    The tweet announces CVE-2026-6678—a new integer underflow vulnerability in wc_PKCS7_DecryptOri affecting decryption logic—without providing exploit or patch details.

    0001042
    89 followersView on X
  • Vulmon Vulnerability Feed@VulmonFeeds
    Disclosure

    CVE-2026-6678 Integer Underflow in wc_PKCS7_DecryptOri During Crafted Other Recipient Info Processing https://vulmon.com/vulnerabilitydetails?qid=CVE-2026-6678

    Post summary

    The post reports CVE-2026-6678, detailing an integer underflow vulnerability in the wc_PKCS7_DecryptOri function during crafted recipient info processing.

    0000092
    4.1K followersView on X
  • CVE@CVEnew
    Disclosure

    CVE-2026-6678 Integer underflow in wc_PKCS7_DecryptOri when handling crafted Other Recipient Info, leading to incorrect length handling during decryption. https://www.cve.org/CVERecord?id=CVE-2026-6678

    Post summary

    The text provides a brief disclosure of CVE-2026-6678, describing an integer underflow issue in wc_PKCS7_DecryptOri that leads to incorrect length handling during decryption, with no mention of PoC, exploit, patch, or active exploitation.

    00000815
    57.7K followersView on X
CPE platform detail1 entries

1 of 1 entries

PartVendorProductVersionTarget SWTarget HW
Appwolfsslwolfssl---

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