153 lines
6.3 KiB
JSON
153 lines
6.3 KiB
JSON
{
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"dataType": "CVE_RECORD",
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"dataVersion": "5.2",
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"cveMetadata": {
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"cveId": "CVE-2026-73248",
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"assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
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"state": "PUBLISHED",
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"assignerShortName": "GitHub_M",
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"dateReserved": "2026-08-11T17:18:01.597Z",
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"datePublished": "2026-08-11T21:56:08.569Z",
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"dateUpdated": "2026-08-12T13:52:18.881Z"
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},
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"containers": {
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"cna": {
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"title": "calibre: Bypass of Python template restrictions via nested `template()` leading to RCE",
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"problemTypes": [
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{
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"descriptions": [
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{
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"cweId": "CWE-94",
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"lang": "en",
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"description": "CWE-94: Improper Control of Generation of Code ('Code Injection')",
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"type": "CWE"
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}
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]
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},
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{
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"descriptions": [
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{
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"cweId": "CWE-95",
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"lang": "en",
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"description": "CWE-95: Improper Neutralization of Directives in Dynamically Evaluated Code ('Eval Injection')",
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"type": "CWE"
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}
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]
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}
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],
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"metrics": [
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{
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"cvssV4_0": {
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"attackVector": "LOCAL",
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"attackComplexity": "LOW",
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"attackRequirements": "NONE",
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"privilegesRequired": "NONE",
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"userInteraction": "PASSIVE",
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"vulnConfidentialityImpact": "HIGH",
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"vulnIntegrityImpact": "HIGH",
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"vulnAvailabilityImpact": "HIGH",
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"subConfidentialityImpact": "NONE",
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"subIntegrityImpact": "NONE",
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"subAvailabilityImpact": "NONE",
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"baseScore": 8.5,
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"baseSeverity": "HIGH",
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"vectorString": "CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N",
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"version": "4.0"
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}
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}
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],
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"references": [
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{
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"name": "https://github.com/kovidgoyal/calibre/security/advisories/GHSA-4f7g-rjfp-hmvx",
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"tags": [
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"x_refsource_CONFIRM"
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],
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"url": "https://github.com/kovidgoyal/calibre/security/advisories/GHSA-4f7g-rjfp-hmvx"
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},
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{
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"name": "https://github.com/kovidgoyal/calibre/commit/dac9990458374a81a5372a768bba6527d965aac8",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/kovidgoyal/calibre/commit/dac9990458374a81a5372a768bba6527d965aac8"
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},
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{
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"name": "https://github.com/kovidgoyal/calibre/releases/tag/v9.12.0",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/kovidgoyal/calibre/releases/tag/v9.12.0"
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}
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],
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"affected": [
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{
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"vendor": "kovidgoyal",
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"product": "calibre",
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"versions": [
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{
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"version": "< 9.12.0",
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"status": "affected"
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}
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]
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}
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],
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"providerMetadata": {
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"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
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"shortName": "GitHub_M",
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"dateUpdated": "2026-08-11T21:56:08.569Z"
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},
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"descriptions": [
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{
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"lang": "en",
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"value": "calibre is an e-book manager. Prior to 9.12.0, calibre processes attacker-controlled composite_template metadata from a malicious EPUB, OPF, PDF, or similar file through program: and a nested template() call whose formatter does not inherit allow_python_templates=False, allowing a nested python: template to reach compile_python_template and execute arbitrary Python code when the file is opened or imported. This issue is fixed in version 9.12.0."
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}
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],
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"source": {
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"advisory": "GHSA-4f7g-rjfp-hmvx",
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"discovery": "UNKNOWN"
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}
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},
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"adp": [
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{
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"references": [
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{
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"url": "https://github.com/kovidgoyal/calibre/security/advisories/GHSA-4f7g-rjfp-hmvx",
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"tags": [
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"exploit"
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]
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}
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],
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"metrics": [
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{
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"other": {
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"type": "ssvc",
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"content": {
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"timestamp": "2026-08-12T12:41:56.579042Z",
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"id": "CVE-2026-73248",
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"options": [
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{
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"Exploitation": "poc"
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},
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{
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"Automatable": "no"
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},
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{
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"Technical Impact": "total"
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}
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],
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"role": "CISA Coordinator",
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"version": "2.0.3"
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}
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}
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}
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],
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"title": "CISA ADP Vulnrichment",
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"providerMetadata": {
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"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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"shortName": "CISA-ADP",
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"dateUpdated": "2026-08-12T13:52:18.881Z"
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}
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}
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]
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}
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} |