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CVE-2026-8656

Versions of the package jsondiffpatch before 0.7.6 are vulnerable to Cross-site Scripting (XSS) via the annotated formatter due to improper sanitization of JSON values and property names. If an application compares untrusted JSON/object data and renders annotated formatter output in the DOM, attacker-controlled HTML can be interpreted by the browser, resulting in XSS.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:55b8d1dc4ae256e83227e9fd4497e18f9f25d9c9acf65dcad353e107a696cd8c
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
2

Preserved source conflicts

No provider value was silently selected as the winner.

cvss · 2 assertions

{"metric":{"attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":5.1,"baseSeverity":"MEDIUM","exploitMaturity":"PROOF_OF_CONCEPT","privilegesRequired":"NONE","subAvailabilityImpact":"NONE","subConfidentialityImpact":"LOW","subIntegrityImpact":"LOW","userInteraction":"ACTIVE","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:L/VA:N/SC:L/SI:L/SA:N/E:P","version":"4.0","vulnAvailabilityImpact":"NONE","vulnConfidentialityImpact":"NONE","vulnIntegrityImpact":"LOW"},"metric_type":"cvssV4_0"}

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:e317bf4148963aeac11f219ccc9e0aeca6bf17f42e904e0f031fb0027544e118 · sha256:67ef77f0716e2b79… · /containers/cna/metrics/0/cvssV4_0

{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":6.1,"baseSeverity":"MEDIUM","confidentialityImpact":"LOW","exploitCodeMaturity":"PROOF_OF_CONCEPT","integrityImpact":"LOW","privilegesRequired":"NONE","scope":"CHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N/E:P","version":"3.1"},"metric_type":"cvssV3_1"}

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:e317bf4148963aeac11f219ccc9e0aeca6bf17f42e904e0f031fb0027544e118 · sha256:67ef77f0716e2b79… · /containers/cna/metrics/0/cvssV3_1
cwe · 2 assertions

{"cweId":"CWE-79","description":"Cross-site Scripting (XSS)","lang":"en"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:e317bf4148963aeac11f219ccc9e0aeca6bf17f42e904e0f031fb0027544e118 · sha256:67ef77f0716e2b79… · /containers/cna/problemTypes/0/descriptions/0

{"cweId":"CWE-79","description":"CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:e317bf4148963aeac11f219ccc9e0aeca6bf17f42e904e0f031fb0027544e118 · sha256:67ef77f0716e2b79… · /containers/adp/0/problemTypes/0/descriptions/0

Affected products and versions

1 source assertion
{"product":"jsondiffpatch","vendor":"n/a","versions":[{"lessThan":"0.7.6","status":"affected","version":"0","versionType":"semver"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:e317bf4148963aeac11f219ccc9e0aeca6bf17f42e904e0f031fb0027544e118 · sha256:67ef77f0716e2b79… · /containers/cna/affected/0

Provider-owned CVSS observations

2 source assertions
{"metric":{"attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":5.1,"baseSeverity":"MEDIUM","exploitMaturity":"PROOF_OF_CONCEPT","privilegesRequired":"NONE","subAvailabilityImpact":"NONE","subConfidentialityImpact":"LOW","subIntegrityImpact":"LOW","userInteraction":"ACTIVE","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:L/VA:N/SC:L/SI:L/SA:N/E:P","version":"4.0","vulnAvailabilityImpact":"NONE","vulnConfidentialityImpact":"NONE","vulnIntegrityImpact":"LOW"},"metric_type":"cvssV4_0"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:e317bf4148963aeac11f219ccc9e0aeca6bf17f42e904e0f031fb0027544e118 · sha256:67ef77f0716e2b79… · /containers/cna/metrics/0/cvssV4_0
{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":6.1,"baseSeverity":"MEDIUM","confidentialityImpact":"LOW","exploitCodeMaturity":"PROOF_OF_CONCEPT","integrityImpact":"LOW","privilegesRequired":"NONE","scope":"CHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N/E:P","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:e317bf4148963aeac11f219ccc9e0aeca6bf17f42e904e0f031fb0027544e118 · sha256:67ef77f0716e2b79… · /containers/cna/metrics/0/cvssV3_1

CWE assertions

2 source assertions
{"cweId":"CWE-79","description":"Cross-site Scripting (XSS)","lang":"en"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:e317bf4148963aeac11f219ccc9e0aeca6bf17f42e904e0f031fb0027544e118 · sha256:67ef77f0716e2b79… · /containers/cna/problemTypes/0/descriptions/0
{"cweId":"CWE-79","description":"CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:e317bf4148963aeac11f219ccc9e0aeca6bf17f42e904e0f031fb0027544e118 · sha256:67ef77f0716e2b79… · /containers/adp/0/problemTypes/0/descriptions/0

Source references

4 source assertions
{"tags":["exploit"],"url":"https://gist.github.com/yuki-matsuhashi/72ed072d919f3c52adba298faa6a7da5"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:e317bf4148963aeac11f219ccc9e0aeca6bf17f42e904e0f031fb0027544e118 · sha256:67ef77f0716e2b79… · /containers/adp/0/references/0
{"url":"https://gist.github.com/yuki-matsuhashi/72ed072d919f3c52adba298faa6a7da5"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:e317bf4148963aeac11f219ccc9e0aeca6bf17f42e904e0f031fb0027544e118 · sha256:67ef77f0716e2b79… · /containers/cna/references/1
{"url":"https://github.com/benjamine/jsondiffpatch/commit/232338b34c4653148ca2f44e897a765b72c8c98f"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:e317bf4148963aeac11f219ccc9e0aeca6bf17f42e904e0f031fb0027544e118 · sha256:67ef77f0716e2b79… · /containers/cna/references/2
{"url":"https://security.snyk.io/vuln/SNYK-JS-JSONDIFFPATCH-16635946"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:e317bf4148963aeac11f219ccc9e0aeca6bf17f42e904e0f031fb0027544e118 · sha256:67ef77f0716e2b79… · /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.

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