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CVE-2026-41163

bubblewrap is a low-level unprivileged sandboxing tool. From version 0.11.0 to before version 0.11.2, if bubblewrap is installed in setuid mode then the user can use ptrace to attach to bubblewrap and control the unprivileged part of the sandbox setup phase. This allows the attacker to arbitrarily use the privileged operations, and in particular the "overlay mount" operation, allowing the creation of overlay mounts which is otherwise not allowed in the setuid version of bubblewrap. This issue ha
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:3e504f17ef2e79101f6a222c282540d2825d1b2c4cc6f9149b2f88d9dca68ce1
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
3

Preserved source conflicts

No provider value was silently selected as the winner.

affected · 5 assertions

{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/o:redhat:enterprise_linux:10"],"defaultStatus":"unaffected","packageName":"bubblewrap","product":"Red Hat Enterprise Linux 10","vendor":"Red Hat"}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:21148f5088a27e36636fe41ecc18db98d80ec70ca26b61bd2bc5b5dbedfe37c2 · sha256:21af0a2e15f6b3b5… · /containers/adp/1/affected/0

{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/a:redhat:openshift:4"],"defaultStatus":"unaffected","packageName":"rhcos","product":"Red Hat OpenShift Container Platform 4","vendor":"Red Hat"}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:21148f5088a27e36636fe41ecc18db98d80ec70ca26b61bd2bc5b5dbedfe37c2 · sha256:21af0a2e15f6b3b5… · /containers/adp/1/affected/3

{"product":"bubblewrap","vendor":"containers","versions":[{"status":"affected","version":">= 0.11.0, < 0.11.2"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:21148f5088a27e36636fe41ecc18db98d80ec70ca26b61bd2bc5b5dbedfe37c2 · sha256:21af0a2e15f6b3b5… · /containers/cna/affected/0

{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/o:redhat:enterprise_linux:9"],"defaultStatus":"unaffected","packageName":"bubblewrap","product":"Red Hat Enterprise Linux 9","vendor":"Red Hat"}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:21148f5088a27e36636fe41ecc18db98d80ec70ca26b61bd2bc5b5dbedfe37c2 · sha256:21af0a2e15f6b3b5… · /containers/adp/1/affected/2

{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/o:redhat:enterprise_linux:8"],"defaultStatus":"unaffected","packageName":"bubblewrap","product":"Red Hat Enterprise Linux 8","vendor":"Red Hat"}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:21148f5088a27e36636fe41ecc18db98d80ec70ca26b61bd2bc5b5dbedfe37c2 · sha256:21af0a2e15f6b3b5… · /containers/adp/1/affected/1
cvss · 2 assertions

{"metric":{"attackComplexity":"HIGH","attackVector":"LOCAL","availabilityImpact":"HIGH","baseScore":7,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"metric_type":"cvssV3_1"}

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:21148f5088a27e36636fe41ecc18db98d80ec70ca26b61bd2bc5b5dbedfe37c2 · sha256:21af0a2e15f6b3b5… · /containers/adp/1/metrics/1/cvssV3_1

{"metric":{"attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":8.7,"baseSeverity":"HIGH","privilegesRequired":"NONE","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"NONE","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N","version":"4.0","vulnAvailabilityImpact":"NONE","vulnConfidentialityImpact":"NONE","vulnIntegrityImpact":"HIGH"},"metric_type":"cvssV4_0"}

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:21148f5088a27e36636fe41ecc18db98d80ec70ca26b61bd2bc5b5dbedfe37c2 · sha256:21af0a2e15f6b3b5… · /containers/cna/metrics/0/cvssV4_0
cwe · 2 assertions

{"cweId":"CWE-269","description":"Improper Privilege Management","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:21148f5088a27e36636fe41ecc18db98d80ec70ca26b61bd2bc5b5dbedfe37c2 · sha256:21af0a2e15f6b3b5… · /containers/adp/1/problemTypes/0/descriptions/0

{"cweId":"CWE-269","description":"CWE-269: Improper Privilege Management","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:21148f5088a27e36636fe41ecc18db98d80ec70ca26b61bd2bc5b5dbedfe37c2 · sha256:21af0a2e15f6b3b5… · /containers/cna/problemTypes/0/descriptions/0

Affected products and versions

5 source assertions
{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/o:redhat:enterprise_linux:10"],"defaultStatus":"unaffected","packageName":"bubblewrap","product":"Red Hat Enterprise Linux 10","vendor":"Red Hat"}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:21148f5088a27e36636fe41ecc18db98d80ec70ca26b61bd2bc5b5dbedfe37c2 · sha256:21af0a2e15f6b3b5… · /containers/adp/1/affected/0
{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/a:redhat:openshift:4"],"defaultStatus":"unaffected","packageName":"rhcos","product":"Red Hat OpenShift Container Platform 4","vendor":"Red Hat"}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:21148f5088a27e36636fe41ecc18db98d80ec70ca26b61bd2bc5b5dbedfe37c2 · sha256:21af0a2e15f6b3b5… · /containers/adp/1/affected/3
{"product":"bubblewrap","vendor":"containers","versions":[{"status":"affected","version":">= 0.11.0, < 0.11.2"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:21148f5088a27e36636fe41ecc18db98d80ec70ca26b61bd2bc5b5dbedfe37c2 · sha256:21af0a2e15f6b3b5… · /containers/cna/affected/0
{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/o:redhat:enterprise_linux:9"],"defaultStatus":"unaffected","packageName":"bubblewrap","product":"Red Hat Enterprise Linux 9","vendor":"Red Hat"}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:21148f5088a27e36636fe41ecc18db98d80ec70ca26b61bd2bc5b5dbedfe37c2 · sha256:21af0a2e15f6b3b5… · /containers/adp/1/affected/2
{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/o:redhat:enterprise_linux:8"],"defaultStatus":"unaffected","packageName":"bubblewrap","product":"Red Hat Enterprise Linux 8","vendor":"Red Hat"}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:21148f5088a27e36636fe41ecc18db98d80ec70ca26b61bd2bc5b5dbedfe37c2 · sha256:21af0a2e15f6b3b5… · /containers/adp/1/affected/1

Provider-owned CVSS observations

2 source assertions
{"metric":{"attackComplexity":"HIGH","attackVector":"LOCAL","availabilityImpact":"HIGH","baseScore":7,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:21148f5088a27e36636fe41ecc18db98d80ec70ca26b61bd2bc5b5dbedfe37c2 · sha256:21af0a2e15f6b3b5… · /containers/adp/1/metrics/1/cvssV3_1
{"metric":{"attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":8.7,"baseSeverity":"HIGH","privilegesRequired":"NONE","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"NONE","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N","version":"4.0","vulnAvailabilityImpact":"NONE","vulnConfidentialityImpact":"NONE","vulnIntegrityImpact":"HIGH"},"metric_type":"cvssV4_0"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:21148f5088a27e36636fe41ecc18db98d80ec70ca26b61bd2bc5b5dbedfe37c2 · sha256:21af0a2e15f6b3b5… · /containers/cna/metrics/0/cvssV4_0

CWE assertions

2 source assertions
{"cweId":"CWE-269","description":"Improper Privilege Management","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:21148f5088a27e36636fe41ecc18db98d80ec70ca26b61bd2bc5b5dbedfe37c2 · sha256:21af0a2e15f6b3b5… · /containers/adp/1/problemTypes/0/descriptions/0
{"cweId":"CWE-269","description":"CWE-269: Improper Privilege Management","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:21148f5088a27e36636fe41ecc18db98d80ec70ca26b61bd2bc5b5dbedfe37c2 · sha256:21af0a2e15f6b3b5… · /containers/cna/problemTypes/0/descriptions/0

Source references

5 source assertions
{"tags":["vdb-entry","x_refsource_REDHAT"],"url":"https://access.redhat.com/security/cve/CVE-2026-41163"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:21148f5088a27e36636fe41ecc18db98d80ec70ca26b61bd2bc5b5dbedfe37c2 · sha256:21af0a2e15f6b3b5… · /containers/adp/1/references/0
{"name":"RHBZ#2468439","tags":["issue-tracking","x_refsource_REDHAT"],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2468439"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:21148f5088a27e36636fe41ecc18db98d80ec70ca26b61bd2bc5b5dbedfe37c2 · sha256:21af0a2e15f6b3b5… · /containers/adp/1/references/1
{"name":"https://github.com/containers/bubblewrap/releases/tag/v0.11.2","tags":["x_refsource_MISC"],"url":"https://github.com/containers/bubblewrap/releases/tag/v0.11.2"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:21148f5088a27e36636fe41ecc18db98d80ec70ca26b61bd2bc5b5dbedfe37c2 · sha256:21af0a2e15f6b3b5… · /containers/cna/references/1
{"name":"https://github.com/containers/bubblewrap/security/advisories/GHSA-xq78-7hw4-5jvp","tags":["x_refsource_CONFIRM"],"url":"https://github.com/containers/bubblewrap/security/advisories/GHSA-xq78-7hw4-5jvp"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:21148f5088a27e36636fe41ecc18db98d80ec70ca26b61bd2bc5b5dbedfe37c2 · sha256:21af0a2e15f6b3b5… · /containers/cna/references/0
{"tags":["x_sadp-csaf-vex"],"url":"https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-41163.json"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:21148f5088a27e36636fe41ecc18db98d80ec70ca26b61bd2bc5b5dbedfe37c2 · sha256:21af0a2e15f6b3b5… · /containers/adp/1/references/2

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.

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