CVE-2026-115397: NationalSecurityAgency ghidra

Ghidra before 12.2 Denial of Service via Extension Archive Install

CVSS 6.8 MediumEPSS 0.0013 · 2nd percentile

Published by the CVE Program (CNA: VulnCheck) at 22 Oct 2026, 19:14 UTC. agentprime has not analysed this yet, so whether it affects any app is not known. This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it.

Affected products, as the CNA wrote them
Vendor	Product	Versions
NationalSecurityAgency	ghidra pkg:github/NationalSecurityAgency/ghidra	affected before 12.2 custom Other versions: unaffected

Identifiers

CVE-2026-115397

CNA

VulnCheck

Weakness (CWE)

CWE-770

Not analysed yet

We haven’t published our own analysis of this CVE. If a person reviews it, this page will say what’s affected and what has to be true for it to matter.

Severity and exploitation

Score	Rating	CVSS	Vector	Source
6.8	Medium	4.0	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	CNA (VulnCheck)Used for this record
5.5	Medium	3.1	CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H	CNA (VulnCheck)

CISA KEV Not listed.
EPSS 0.0013, the 2nd percentile, on 5 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

22 Oct 2026, 19:17 UTC Confirmed by NVD

Sources

References from the CNA

github.com/NationalSecurityAgency/ghidra/security/advisories/GHSA-j5q9-fhqg-q995 vendor-advisory
github.com/NationalSecurityAgency/ghidra/commit/7cb4e778efb69acb1919f841ad46d0da36e77eeb patch
github.com/NationalSecurityAgency/ghidra/releases/tag/Ghidra_12.2_build release-notes
github.com/NationalSecurityAgency/ghidra product
www.vulncheck.com/advisories/ghidra-before-12.2-denial-of-service-via-extension-archive-install third-party-advisory

Facts on this page come from the CVE List as the CNA published them, with CVSS from the sources named above, CISA KEV and FIRST EPSS. Vendors, products and versions are shown as the CNA wrote them. We don’t reproduce the CVE’s description.