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CVE-2026-3029

A flaw was found in PyMuPDF. This vulnerability, involving path traversal, allows an attacker to write arbitrary files to unintended locations on the system. The flaw is present in the embedded `get` function within the `_main_.py` file. Successful exploitation could lead to system compromise or data corruption.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:ccc726dd4041f187fd89bae433e920def33bb719422e6dba303d1476026bc6be
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
3

Preserved source conflicts

No provider value was silently selected as the winner.

affected · 4 assertions

{"product":"PyMuPDF","vendor":"Artifex Software Inc. *PyMuPDF*","versions":[{"lessThan":"1.26.7","status":"affected","version":"1.26.5","versionType":"custom"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:c89685b4af4d707a2c94bf5782d669e0b72097d042add7e3cca7eda1be797373 · sha256:f5db765018af0383… · /containers/cna/affected/0

{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/a:redhat:enterprise_linux_ai:3"],"defaultStatus":"affected","packageName":"rhelai3/bootc-rocm-rhel9","product":"Red Hat Enterprise Linux AI (RHEL AI) 3","vendor":"Red Hat"}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:c89685b4af4d707a2c94bf5782d669e0b72097d042add7e3cca7eda1be797373 · sha256:f5db765018af0383… · /containers/adp/2/affected/1

{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/a:redhat:enterprise_linux_ai:3"],"defaultStatus":"affected","packageName":"rhelai3/bootc-cuda-rhel9","product":"Red Hat Enterprise Linux AI (RHEL AI) 3","vendor":"Red Hat"}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:c89685b4af4d707a2c94bf5782d669e0b72097d042add7e3cca7eda1be797373 · sha256:f5db765018af0383… · /containers/adp/2/affected/0

{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/a:redhat:enterprise_linux_ai:3"],"defaultStatus":"affected","packageName":"rhelai3/disk-image-cuda-rhel9","product":"Red Hat Enterprise Linux AI (RHEL AI) 3","vendor":"Red Hat"}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:c89685b4af4d707a2c94bf5782d669e0b72097d042add7e3cca7eda1be797373 · sha256:f5db765018af0383… · /containers/adp/2/affected/2
cvss · 2 assertions

{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":7.5,"baseSeverity":"HIGH","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"metric_type":"cvssV3_1"}

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:c89685b4af4d707a2c94bf5782d669e0b72097d042add7e3cca7eda1be797373 · sha256:f5db765018af0383… · /containers/adp/1/metrics/0/cvssV3_1

{"metric":{"attackComplexity":"LOW","attackVector":"LOCAL","availabilityImpact":"HIGH","baseScore":8.2,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"LOW","scope":"CHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H","version":"3.1"},"metric_type":"cvssV3_1"}

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:c89685b4af4d707a2c94bf5782d669e0b72097d042add7e3cca7eda1be797373 · sha256:f5db765018af0383… · /containers/adp/2/metrics/1/cvssV3_1
cwe · 2 assertions

{"cweId":"CWE-22","description":"Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:c89685b4af4d707a2c94bf5782d669e0b72097d042add7e3cca7eda1be797373 · sha256:f5db765018af0383… · /containers/adp/2/problemTypes/0/descriptions/0

{"description":"CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')","lang":"en"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:c89685b4af4d707a2c94bf5782d669e0b72097d042add7e3cca7eda1be797373 · sha256:f5db765018af0383… · /containers/cna/problemTypes/0/descriptions/0

Affected products and versions

4 source assertions
{"product":"PyMuPDF","vendor":"Artifex Software Inc. *PyMuPDF*","versions":[{"lessThan":"1.26.7","status":"affected","version":"1.26.5","versionType":"custom"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:c89685b4af4d707a2c94bf5782d669e0b72097d042add7e3cca7eda1be797373 · sha256:f5db765018af0383… · /containers/cna/affected/0
{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/a:redhat:enterprise_linux_ai:3"],"defaultStatus":"affected","packageName":"rhelai3/bootc-rocm-rhel9","product":"Red Hat Enterprise Linux AI (RHEL AI) 3","vendor":"Red Hat"}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:c89685b4af4d707a2c94bf5782d669e0b72097d042add7e3cca7eda1be797373 · sha256:f5db765018af0383… · /containers/adp/2/affected/1
{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/a:redhat:enterprise_linux_ai:3"],"defaultStatus":"affected","packageName":"rhelai3/bootc-cuda-rhel9","product":"Red Hat Enterprise Linux AI (RHEL AI) 3","vendor":"Red Hat"}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:c89685b4af4d707a2c94bf5782d669e0b72097d042add7e3cca7eda1be797373 · sha256:f5db765018af0383… · /containers/adp/2/affected/0
{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/a:redhat:enterprise_linux_ai:3"],"defaultStatus":"affected","packageName":"rhelai3/disk-image-cuda-rhel9","product":"Red Hat Enterprise Linux AI (RHEL AI) 3","vendor":"Red Hat"}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:c89685b4af4d707a2c94bf5782d669e0b72097d042add7e3cca7eda1be797373 · sha256:f5db765018af0383… · /containers/adp/2/affected/2

Provider-owned CVSS observations

2 source assertions
{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":7.5,"baseSeverity":"HIGH","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:c89685b4af4d707a2c94bf5782d669e0b72097d042add7e3cca7eda1be797373 · sha256:f5db765018af0383… · /containers/adp/1/metrics/0/cvssV3_1
{"metric":{"attackComplexity":"LOW","attackVector":"LOCAL","availabilityImpact":"HIGH","baseScore":8.2,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"LOW","scope":"CHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:c89685b4af4d707a2c94bf5782d669e0b72097d042add7e3cca7eda1be797373 · sha256:f5db765018af0383… · /containers/adp/2/metrics/1/cvssV3_1

CWE assertions

2 source assertions
{"cweId":"CWE-22","description":"Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:c89685b4af4d707a2c94bf5782d669e0b72097d042add7e3cca7eda1be797373 · sha256:f5db765018af0383… · /containers/adp/2/problemTypes/0/descriptions/0
{"description":"CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')","lang":"en"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:c89685b4af4d707a2c94bf5782d669e0b72097d042add7e3cca7eda1be797373 · sha256:f5db765018af0383… · /containers/cna/problemTypes/0/descriptions/0

Source references

6 source assertions
{"url":"http://github.com/pymupdf/PyMuPDF"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:c89685b4af4d707a2c94bf5782d669e0b72097d042add7e3cca7eda1be797373 · sha256:f5db765018af0383… · /containers/cna/references/0
{"url":"http://github.com/pymupdf/PyMuPDF/commit/603cafe38a183b8bab34f16d05043b4185d8d40a"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:c89685b4af4d707a2c94bf5782d669e0b72097d042add7e3cca7eda1be797373 · sha256:f5db765018af0383… · /containers/cna/references/1
{"tags":["vdb-entry","x_refsource_REDHAT"],"url":"https://access.redhat.com/security/cve/CVE-2026-3029"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:c89685b4af4d707a2c94bf5782d669e0b72097d042add7e3cca7eda1be797373 · sha256:f5db765018af0383… · /containers/adp/2/references/0
{"name":"RHBZ#2449054","tags":["issue-tracking","x_refsource_REDHAT"],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2449054"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:c89685b4af4d707a2c94bf5782d669e0b72097d042add7e3cca7eda1be797373 · sha256:f5db765018af0383… · /containers/adp/2/references/1
{"tags":["x_sadp-csaf-vex"],"url":"https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-3029.json"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:c89685b4af4d707a2c94bf5782d669e0b72097d042add7e3cca7eda1be797373 · sha256:f5db765018af0383… · /containers/adp/2/references/2
{"url":"https://www.kb.cert.org/vuls/id/504749"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:c89685b4af4d707a2c94bf5782d669e0b72097d042add7e3cca7eda1be797373 · sha256:f5db765018af0383… · /containers/adp/0/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.

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