CVE-2025-4656: hashicorp vault
CVSS: 3.1v3.1LowAnalyzed
AliasesCGA-ph6f-23hg-cwwmCGA-v4mg-8w2j-wgf7GHSA-fhc2-8qx8-6vj7BIT-vault-2025-4656GO-2025-3788CGA-23qj-wjph-xqjqCGA-2jwp-gxgh-6vv5CGA-34w4-m4w2-8qp3CGA-358v-c585-7pcfCGA-47r8-292g-68jwCGA-7xqh-q6pp-4mp2CGA-822j-9gv4-5fc2CGA-gg76-cwmj-hch9CGA-j227-crrr-9xx8CGA-v88f-ww99-v32r
Published 25-06-2025Last modified 25-06-2025
Vulnerability summary
CVE-2025-4656 is a low (CVSS 3.1) vulnerability in hashicorp vault. EPSS estimates a 0.27% chance of exploitation in the next 30 days, higher than 17.3% of scored vulnerabilities.
CVSS score
3.1/10
010
Low · v3.1 (CVE.org)EPSS score
0.27%
0%100%
Low · +0.02 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Advisory lineage
Upstream 0 · Downstream 2 · Related 3Timeline
- 25-06-2025PublishedVulnerability first disclosed.
- 25-06-2025Last modifiedVulnerability information updated.
Description
Vault Community and Vault Enterprise rekey and recovery key operations can lead to a denial of service due to uncontrolled cancellation by a Vault operator. This vulnerability (CVE-2025-4656) has been remediated in Vault Community Edition 1.20.0 and Vault Enterprise 1.20.0, 1.19.6, 1.18.11, 1.17.17, and 1.16.22.
CVSS metrics
5 scores · 5 sources · 1 versionLow 3.1Preferred score · CVE.org (CNA)
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:LSourcesAll 5 agree
- OSV · WolfiEcosystem advisory · calculated3.1LowCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:L
- OSV · GoEcosystem advisory · calculated3.1LowCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:L
- OSV · ChainguardEcosystem advisory · calculated3.1LowCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:L
- NVDNIST3.1LowCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:L
EPSS trend
Probability
0.27%
Chance of exploitation in the next 30 days
Percentile
17%
Versus all other CVEs
30-day change
+0.02 pp
From 0.25% on 19-09-2026
19-09-202619-10-2026
EPSS score0.27%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Chainguard6 products
- splunk-otel-collector< 0.138.0-r0
- splunk-otel-collector-fips< 0.138.0-r1
- vault-1.16All versions (No fix recorded)
- vault-1.17All versions (No fix recorded)
- vault-1.18All versions (No fix recorded)
Hashicorp2 products
- vault≥ 1.14.8, < 1.16.22 | ≥ 1.14.8, < 1.20.0 | ≥ 1.17.0, < 1.17.17 | ≥ 1.18.0, < 1.18.11 | ≥ 1.19.0, < 1.19.6
- vault enterprise≥ 1.14.8, < 1.20.0
Github.com/hashicorp1 product
- vault≥ 1.14.8, < 1.20.0
Wolfi1 product
- splunk-otel-collector< 0.138.0-r0
4 vendors · 10 products
References
6 links- github.com/hashicorp/vaultPACKAGE