CVE Explorer
CVE-2026-27969
Vitess is a database clustering system for horizontal scaling of MySQL. Prior to versions 23.0.3 and 22.0.4, anyone with read/write access to the backup storage location (e.g. an S3 bucket) can manipulate backup manifest files so that files in the manifest — which may be files that they have also added to the manifest and backup contents — are written to any accessible location on restore. This is a common path traversal security issue. This can be used to provide that attacker with unintended/u
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0
Affected products and versions
1 source assertion{"product":"vitess","vendor":"vitessio","versions":[{"status":"affected","version":"< 22.0.4"},{"status":"affected","version":">= 23.0.0, < 23.0.3"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:b1217e1e24b78de0b2cbb054ddd6359fa629a8d153ca8b498779cac8cc977fac · sha256:05b5a1af8453838e… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":9.3,"baseSeverity":"CRITICAL","privilegesRequired":"HIGH","subAvailabilityImpact":"HIGH","subConfidentialityImpact":"LOW","subIntegrityImpact":"HIGH","userInteraction":"PASSIVE","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:H/VI:H/VA:L/SC:L/SI:H/SA:H","version":"4.0","vulnAvailabilityImpact":"LOW","vulnConfidentialityImpact":"HIGH","vulnIntegrityImpact":"HIGH"},"metric_type":"cvssV4_0"}
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:b1217e1e24b78de0b2cbb054ddd6359fa629a8d153ca8b498779cac8cc977fac · sha256:05b5a1af8453838e… · /containers/cna/metrics/0/cvssV4_0
CWE assertions
1 source assertion{"cweId":"CWE-22","description":"CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:b1217e1e24b78de0b2cbb054ddd6359fa629a8d153ca8b498779cac8cc977fac · sha256:05b5a1af8453838e… · /containers/cna/problemTypes/0/descriptions/0
Source references
3 source assertions{"name":"https://github.com/vitessio/vitess/commit/c565cab615bc962bda061dcd645aa7506c59ca4a","tags":["x_refsource_MISC"],"url":"https://github.com/vitessio/vitess/commit/c565cab615bc962bda061dcd645aa7506c59ca4a"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:b1217e1e24b78de0b2cbb054ddd6359fa629a8d153ca8b498779cac8cc977fac · sha256:05b5a1af8453838e… · /containers/cna/references/2
{"name":"https://github.com/vitessio/vitess/pull/19470","tags":["x_refsource_MISC"],"url":"https://github.com/vitessio/vitess/pull/19470"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:b1217e1e24b78de0b2cbb054ddd6359fa629a8d153ca8b498779cac8cc977fac · sha256:05b5a1af8453838e… · /containers/cna/references/1
{"name":"https://github.com/vitessio/vitess/security/advisories/GHSA-r492-hjgh-c9gw","tags":["x_refsource_CONFIRM"],"url":"https://github.com/vitessio/vitess/security/advisories/GHSA-r492-hjgh-c9gw"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:b1217e1e24b78de0b2cbb054ddd6359fa629a8d153ca8b498779cac8cc977fac · sha256:05b5a1af8453838e… · /containers/cna/references/0
Attribution and limitations
- CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →
Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.