CVE-2026-115394

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

0.16% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 5.7% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/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 2026-10-23.

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

2026-10-22 19:14Z6 DAYS AGO

Last updated

2026-10-23 15:00Z5 DAYS AGO

Reserved

2026-10-22

Assigning CNA

VulnCheck

Record state

PUBLISHED

Severity

Medium (CVSS 6.8)

CNA CVSS vector

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

Weaknesses

• CWE-789Memory Allocation with Excessive Size ValueVariant

Data version

5.2

Document digest

85a171953593ac0c863dc002cc0dbc6868e11598c73caf55c8e672187c55e067

• github.comGitHub Security Advisory (GHSA-q538-hhhf-5jxp)https://github.com/NationalSecurityAgency/ghidra/security/advisories/GHSA-q538-hhhf-5jxpvendor-advisory
• github.comhttps://github.com/NationalSecurityAgency/ghidra/blob/Ghidra_12.2_build/Ghidra/Framework/DB/src/main/java/db/BinaryField.java#L105-L113technical-description
• github.comhttps://github.com/NationalSecurityAgency/ghidra/blob/Ghidra_12.2_build/Ghidra/Framework/DB/src/main/java/db/buffers/DataBuffer.java#L170-L174technical-description
• github.comhttps://github.com/NationalSecurityAgency/ghidraproduct
• www.vulncheck.comVulnCheck Advisory: Ghidra through 12.2 Denial of Service via BinaryField Memory Allocationhttps://www.vulncheck.com/advisories/ghidra-through-12.2-denial-of-service-via-binaryfield-memory-allocationthird-party-advisory