CVE-2026-57187

Exploitation

Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.

SSVC decision

Not assessed by CISA

EPSS probability

0.48% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 41.3% of scored records. A rank, not a probability.

NVD base score

7.1 (CVSS v4.0), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

NVD analysis status

Awaiting Analysis. NVD last modified this record on 2026-10-27.

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

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

2026-10-26 19:31Z2 DAYS AGO

Last updated

2026-10-26 19:31Z2 DAYS AGO

Reserved

2026-06-24

Assigning CNA

GitHub_M

Record state

PUBLISHED

Severity

High (CVSS 7.1)

CNA CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

Weaknesses

• CWE-416Use After FreeVariant
• CWE-664Improper Control of a Resource Through its LifetimePillar

Data version

5.2

Document digest

1489058804c118dbfc8bc1c215d70e3373c63c95e09431cf61b4aad231546cc9

• github.comhttps://github.com/asterisk/asterisk/security/advisories/GHSA-g8q2-p36q-94f6x_refsource_CONFIRM
• github.comhttps://github.com/asterisk/asterisk/commit/0f076168e0be31ebee37762192d0ee049e9c0d42x_refsource_MISC
• github.comhttps://github.com/asterisk/asterisk/commit/27b9544b32f059a4f614169243eaa7559f622aa0x_refsource_MISC
• github.comhttps://github.com/asterisk/asterisk/commit/6e1f4df744369d66ea6f412e355d819b2a7bf26cx_refsource_MISC
• github.comhttps://github.com/asterisk/asterisk/commit/9e0386c6d259f0c7499d52499d9891bee8a494fax_refsource_MISC
• github.comhttps://github.com/asterisk/asterisk/commit/b7ba85458796ef54b471017287c7806095dbda76x_refsource_MISC
• github.comhttps://github.com/asterisk/asterisk/commit/d4e30005940f86942745bcc64f34748d69870247x_refsource_MISC
• github.comhttps://github.com/asterisk/asterisk/commit/f1e47621472bb3d8ad71f32823f5ca986e008437x_refsource_MISC
• github.comhttps://github.com/asterisk/asterisk/releases/tag/20.20.1x_refsource_MISC
• github.comhttps://github.com/asterisk/asterisk/releases/tag/21.12.3x_refsource_MISC
• github.comhttps://github.com/asterisk/asterisk/releases/tag/22.10.1x_refsource_MISC
• github.comhttps://github.com/asterisk/asterisk/releases/tag/23.4.1x_refsource_MISC
• github.comhttps://github.com/asterisk/asterisk/releases/tag/certified-20.7-cert11x_refsource_MISC
• github.comhttps://github.com/asterisk/asterisk/releases/tag/certified-22.8-cert3x_refsource_MISC
• github.comhttps://github.com/asterisk/asterisk/tree/24.0.0-pre1x_refsource_MISC