CVE-2026-22262

Exploitation

Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.

SSVC decision

• ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
• AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
• Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

0.55% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 46.0% of scored records. A rank, not a probability.

NVD base score

9.8 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

NVD analysis status

Analyzed. NVD last modified this record on 2026-06-17.

Red Hat severity

Moderate. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2026-01-27 18:18Z9 MO AGO

Last updated

2026-01-27 19:30Z9 MO AGO

Reserved

2026-01-07

Assigning CNA

GitHub_M

Record state

PUBLISHED

Severity

Medium (CVSS 5.9)

CNA CVSS vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H

Weaknesses

• CWE-121Stack-based Buffer OverflowVariant
• CWE-787Out-of-bounds WriteBase

Data version

5.2

Document digest

cdd560093bc23a363dcd6d5176c2eef3ac5fa2bea78d101fd3a3745fe69eabd6

• github.comhttps://github.com/OISF/suricata/security/advisories/GHSA-9qg5-2gwh-xp86x_refsource_CONFIRM
• github.comhttps://github.com/OISF/suricata/commit/0eff24213763c2aa2bb0957901d5dc1e18414dbfx_refsource_MISC
• github.comhttps://github.com/OISF/suricata/commit/27a2180bceaa3477419c78c54fce364398d011f1x_refsource_MISC
• github.comhttps://github.com/OISF/suricata/commit/32609e6896f9079c175665a94005417cec7637ebx_refsource_MISC
• github.comhttps://github.com/OISF/suricata/commit/32a1b9ae6aa80a60c073897e38a2ac6ea0f64521x_refsource_MISC
• github.comhttps://github.com/OISF/suricata/commit/d6bc718e303ecbec5999066b8bc88eeeca743658x_refsource_MISC
• github.comhttps://github.com/OISF/suricata/commit/d767dfadcd166f82683757818b9e46943326ac90x_refsource_MISC
• redmine.openinfosecfoundation.orghttps://redmine.openinfosecfoundation.org/issues/8110x_refsource_MISC