CVE-2026-22262Disclosure(oisf / suricata)

LOWCVSS 9.8 · CRITICAL

Signal is active with 1 mentions in latest observed window

Immediate actions

  • Patch oisf suricata systems immediately

Recommended action window: Monitor and triage in normal cycle

NVD description

Suricata is a network IDS, IPS and NSM engine. While saving a dataset a stack buffer is used to prepare the data. Prior to versions 8.0.3 and 7.0.14, if the data in the dataset is too large, this can result in a stack overflow. Versions 8.0.3 and 7.0.14 contain a patch. As a workaround, do not use rules with datasets `save` nor `state` options.

0.5/ 10 priority

Sources & remediation

Weakness type (CWE)
CWE-121CWE-787

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.

  • suricata

Threat summary

  • Patch or workaround signal is available
  • 3 mentions across 2 observed days
  • Momentum state: stable

What's happening

  • Patch or workaround mentioned in 1 signal
  • Technical details provided in 3 signals
  • Disclosure: 2 classified signals
  • Peaked 1d ago at 2 mentions (2026-01-27); latest day: 1
  • 3 total mentions across 2 days

Affected systems

Vendors
Products
suricata

Deep dive

Activity timeline3 mentions / 2d
01122Mentions · 2026-01-27: 2Mentions · 2026-02-10: 1Patch / Workaround · 2026-02-10: 1Technical Details · 2026-01-27: 2Technical Details · 2026-02-10: 101-2702-10
Signal classification2 categories
Disclosure
266.7%
Patch
133.3%
Referenced assets4 URLs
Classification over time
DateTotalLabels
2026-01-272
Disclosure2
2026-02-101
Patch1
Full discourse3 posts
  • Wazuh@wazuh
    Patch

    Suricata IDS/IPS is affected by CVE-2026-22262, a critical stack buffer overflow that may allow DoS or code execution when large datasets are saved. Update to Suricata 7.0.14 or 8.0.3+ immediately. Read more: https://ow.ly/toL950YbSJH https://t.co/aEPBPsTZQ1

    Post summary

    Suricata IDS/IPS is vulnerable to CVE-2026-22262, a critical stack buffer overflow that can lead to DoS or code execution; users should immediately apply the available patches (7.0.14 or 8.0.3+).

    0130258922
    7.8K followersView on X
  • Vulmon Vulnerability Feed@VulmonFeeds
    Disclosure

    CVE-2026-22262 Stack Buffer Overflow Vulnerability in Suricata Network Engine Ve... https://vulmon.com/vulnerabilitydetails?qid=CVE-2026-22262 Vulnerability Alert Subscriptions: https://alerts.vulmon.com/?utm_source=twitter&utm_medium=social&utm_campaign=2102281&utm_content=1

    Post summary

    CVE‑2026‑22262 is identified as a stack buffer overflow in the Suricata Network Engine; the post provides the vulnerability type but no exploitation or patch details.

    0000060
    4.0K followersView on X
  • CVE@CVEnew
    Disclosure

    CVE-2026-22262 Suricata is a network IDS, IPS and NSM engine. While saving a dataset a stack buffer is used to prepare the data. Prior to versions 8.0.3 and 7.0.14, if the data in t… https://www.cve.org/CVERecord?id=CVE-2026-22262

    Post summary

    The text outlines a stack buffer vulnerability in Suricata affecting versions before 8.0.3 and 7.0.14, with no evidence of exploitation, PoC, or mitigation, indicating a disclosed issue.

    00000181
    56.5K followersView on X
CPE platform detail1 entries

1 of 1 entries

PartVendorProductVersionTarget SWTarget HW
Appoisfsuricata---

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