VulnSocial

CVE-2026-56968Disclosure(debian / debian_linux)

LOWCVSS 5.3 · MEDIUM

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

GNU SASL before 2.2.4 lacks sanitization of a short challenge in _gsasl_ntlm_client_step in the NTLM client, which could result in memory disclosure via a crafted server.

debian CVEsBack to dashboard
0.5/ 10 priority

Sources & remediation

Exploit / PoC references
Other references
Weakness type (CWE)
CWE-839CWE-908

Priority

LOW

Exploitation

NONE

PoC

YES

Patch

NONE

Momentum

NONE

Are you affected?

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

  • debian_linux
  • sasl

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

Vendors
debiangnu
Products
debian_linuxsasl

1 version affected across 2 products

Deep dive

Activity timeline2 mentions / 1d
01122Mentions · 2026-06-23: 2Technical Details · 2026-06-23: 206-23
Signal classification1 categories
Disclosure
2100.0%
Referenced assets2 URLs
By indicator
Full discourse2 posts
  • Infoflowcloud@infoflowcloud
    Disclosure

    🚨*CVE* CVE-2026-56968 GNU SASL before 2.2.4 lacks sanitization of a short challenge in _gsasl_ntlm_client_step in the NTLM client, which could result in memory disclosure via a crafted ser… https://www.cve.org/CVERecord?id=CVE-2026-56968 ----- Traducción: CVE-2026-56968 GNU… http://infoflow.cloud`

    Post summary

    The text announces CVE‑2026‑56968, explaining that GNU SASL 2.2.4 and earlier are vulnerable to memory disclosure due to a missing challenge sanitization in the NTLM client.

    0000032
    88 followersView on X
  • CVE@CVEnew
    Disclosure

    CVE-2026-56968 GNU SASL before 2.2.4 lacks sanitization of a short challenge in _gsasl_ntlm_client_step in the NTLM client, which could result in memory disclosure via a crafted ser… https://www.cve.org/CVERecord?id=CVE-2026-56968

    Post summary

    The post announces a memory‑disclosure vulnerability in GNU SASL versions prior to 2.2.4, caused by insufficient challenge sanitization in the NTLM client.

    00000693
    57.7K followersView on X
CPE platform detail2 entries

2 of 2 entries

PartVendorProductVersionTarget SWTarget HW
OSdebiandebian_linux13.0--
Appgnusasl---

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