CVE-2026-73500

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.
• AutomatableyesAn attacker can reliably automate reconnaissance through exploitation, so this scales.
• 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

0.39% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 33.6% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/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 2026-10-24.

Red Hat severity

Important. 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

2026-08-12 21:22Z2 MO AGO

Last updated

2026-08-13 17:53Z2 MO AGO

Reserved

2026-08-12

Assigning CNA

GitHub_M

Record state

PUBLISHED

Severity

High (CVSS 8.7)

CNA CVSS vector

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

Weaknesses

• CWE-770Allocation of Resources Without Limits or ThrottlingBase

Data version

5.2

Document digest

80ce46ac1549d712391d73c18b5b62083491aa042b53369c446d555604ce40d8

• github.comhttps://github.com/etcd-io/etcd/security/advisories/GHSA-6vch-q96h-7gc3x_refsource_CONFIRM
• github.comhttps://github.com/etcd-io/etcd/pull/22130x_refsource_MISC
• github.comhttps://github.com/etcd-io/etcd/commit/2e07efce9745004eb4773cffaada9b5cdf77cff2x_refsource_MISC
• github.comhttps://github.com/etcd-io/etcd/commit/89ff6d50796049d4f1136915ba21504b76e7e372x_refsource_MISC
• github.comhttps://github.com/etcd-io/etcd/commit/8e4dd0679a2c6b095d2a32a749fda2521c7809a3x_refsource_MISC
• github.comhttps://github.com/etcd-io/etcd/commit/f73cba7d920019f91a1ea1f6697833e42731f057x_refsource_MISC
• github.comhttps://github.com/etcd-io/etcd/releases/tag/v3.5.33x_refsource_MISC
• github.comhttps://github.com/etcd-io/etcd/releases/tag/v3.6.14x_refsource_MISC
• github.comhttps://github.com/etcd-io/etcd/releases/tag/v3.7.1x_refsource_MISC