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CVE-2026-8274

A security vulnerability has been detected in npitre cramfs-tools up to 2.1. Affected is the function do_directory of the file cramfsck.c of the component Directory Handler. Such manipulation leads to path traversal. The attack can only be performed from a local environment. The exploit has been disclosed publicly and may be used. Upgrading to version 2.2 is able to address this issue. The name of the patch is 2fc492747115b24d8a07eddd27a2d45229cb273c. Upgrading the affected component is recommen
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:3f093ca7dd39aecbfa00cb13d9326a5392c83308a0d96c1108fe558ac7ca6ac0
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1

Preserved source conflicts

No provider value was silently selected as the winner.

cvss · 4 assertions

{"metric":{"baseScore":5.3,"baseSeverity":"MEDIUM","vectorString":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C","version":"3.0"},"metric_type":"cvssV3_0"}

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:c19cc95cdf3ddd62541e6edf37283c3593a51f25d6723ee8a99641076d715622 · sha256:034a60ffa82b43fd… · /containers/cna/metrics/2/cvssV3_0

{"metric":{"baseScore":4.8,"baseSeverity":"MEDIUM","vectorString":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P","version":"4.0"},"metric_type":"cvssV4_0"}

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:c19cc95cdf3ddd62541e6edf37283c3593a51f25d6723ee8a99641076d715622 · sha256:034a60ffa82b43fd… · /containers/cna/metrics/0/cvssV4_0

{"metric":{"baseScore":5.3,"baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C","version":"3.1"},"metric_type":"cvssV3_1"}

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:c19cc95cdf3ddd62541e6edf37283c3593a51f25d6723ee8a99641076d715622 · sha256:034a60ffa82b43fd… · /containers/cna/metrics/1/cvssV3_1

{"metric":{"baseScore":4.3,"vectorString":"AV:L/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:OF/RC:C","version":"2.0"},"metric_type":"cvssV2_0"}

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:c19cc95cdf3ddd62541e6edf37283c3593a51f25d6723ee8a99641076d715622 · sha256:034a60ffa82b43fd… · /containers/cna/metrics/3/cvssV2_0

Affected products and versions

1 source assertion
{"modules":["Directory Handler"],"product":"cramfs-tools","vendor":"npitre","versions":[{"status":"affected","version":"2.0"},{"status":"affected","version":"2.1"},{"status":"unaffected","version":"2.2"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:c19cc95cdf3ddd62541e6edf37283c3593a51f25d6723ee8a99641076d715622 · sha256:034a60ffa82b43fd… · /containers/cna/affected/0

Provider-owned CVSS observations

4 source assertions
{"metric":{"baseScore":5.3,"baseSeverity":"MEDIUM","vectorString":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C","version":"3.0"},"metric_type":"cvssV3_0"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:c19cc95cdf3ddd62541e6edf37283c3593a51f25d6723ee8a99641076d715622 · sha256:034a60ffa82b43fd… · /containers/cna/metrics/2/cvssV3_0
{"metric":{"baseScore":4.8,"baseSeverity":"MEDIUM","vectorString":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P","version":"4.0"},"metric_type":"cvssV4_0"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:c19cc95cdf3ddd62541e6edf37283c3593a51f25d6723ee8a99641076d715622 · sha256:034a60ffa82b43fd… · /containers/cna/metrics/0/cvssV4_0
{"metric":{"baseScore":5.3,"baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:c19cc95cdf3ddd62541e6edf37283c3593a51f25d6723ee8a99641076d715622 · sha256:034a60ffa82b43fd… · /containers/cna/metrics/1/cvssV3_1
{"metric":{"baseScore":4.3,"vectorString":"AV:L/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:OF/RC:C","version":"2.0"},"metric_type":"cvssV2_0"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:c19cc95cdf3ddd62541e6edf37283c3593a51f25d6723ee8a99641076d715622 · sha256:034a60ffa82b43fd… · /containers/cna/metrics/3/cvssV2_0

CWE assertions

1 source assertion
{"cweId":"CWE-22","description":"Path Traversal","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:c19cc95cdf3ddd62541e6edf37283c3593a51f25d6723ee8a99641076d715622 · sha256:034a60ffa82b43fd… · /containers/cna/problemTypes/0/descriptions/0

Source references

8 source assertions
{"tags":["product"],"url":"https://github.com/npitre/cramfs-tools/"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:c19cc95cdf3ddd62541e6edf37283c3593a51f25d6723ee8a99641076d715622 · sha256:034a60ffa82b43fd… · /containers/cna/references/7
{"tags":["patch"],"url":"https://github.com/npitre/cramfs-tools/commit/2fc492747115b24d8a07eddd27a2d45229cb273c"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:c19cc95cdf3ddd62541e6edf37283c3593a51f25d6723ee8a99641076d715622 · sha256:034a60ffa82b43fd… · /containers/cna/references/5
{"tags":["issue-tracking"],"url":"https://github.com/npitre/cramfs-tools/issues/12"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:c19cc95cdf3ddd62541e6edf37283c3593a51f25d6723ee8a99641076d715622 · sha256:034a60ffa82b43fd… · /containers/cna/references/3
{"tags":["exploit","issue-tracking"],"url":"https://github.com/npitre/cramfs-tools/issues/12#issue-4307511739"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:c19cc95cdf3ddd62541e6edf37283c3593a51f25d6723ee8a99641076d715622 · sha256:034a60ffa82b43fd… · /containers/cna/references/4
{"tags":["patch"],"url":"https://github.com/npitre/cramfs-tools/releases/tag/v2.2"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:c19cc95cdf3ddd62541e6edf37283c3593a51f25d6723ee8a99641076d715622 · sha256:034a60ffa82b43fd… · /containers/cna/references/6
{"name":"Submit #810864 | GNU cramfs-tools V2.1 Improper Limitation of a Pathname to a Restricted Directory","tags":["third-party-advisory"],"url":"https://vuldb.com/submit/810864"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:c19cc95cdf3ddd62541e6edf37283c3593a51f25d6723ee8a99641076d715622 · sha256:034a60ffa82b43fd… · /containers/cna/references/2
{"name":"VDB-362571 | npitre cramfs-tools Directory cramfsck.c do_directory path traversal","tags":["vdb-entry","technical-description"],"url":"https://vuldb.com/vuln/362571"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:c19cc95cdf3ddd62541e6edf37283c3593a51f25d6723ee8a99641076d715622 · sha256:034a60ffa82b43fd… · /containers/cna/references/0
{"name":"VDB-362571 | CTI Indicators (IOB, IOC, TTP, IOA)","tags":["signature","permissions-required"],"url":"https://vuldb.com/vuln/362571/cti"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:c19cc95cdf3ddd62541e6edf37283c3593a51f25d6723ee8a99641076d715622 · sha256:034a60ffa82b43fd… · /containers/cna/references/1

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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