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CVE-2026-24001

jsdiff is a JavaScript text differencing implementation. Prior to versions 8.0.3, 5.2.2, 4.0.4, and 3.5.1, attempting to parse a patch whose filename headers contain the line break characters `\r`, `\u2028`, or `\u2029` can cause the `parsePatch` method to enter an infinite loop. It then consumes memory without limit until the process crashes due to running out of memory. Applications are therefore likely to be vulnerable to a denial-of-service attack if they call `parsePatch` with a user-provid
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:0d6afcbec3bd3d67b504118199f52987ef474d14e7f283c207e59e6800c46f69
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
3

Preserved source conflicts

No provider value was silently selected as the winner.

affected · 2 assertions

{"product":"jsdiff","vendor":"kpdecker","versions":[{"status":"affected","version":">= 6.0.0, < 8.0.3"},{"status":"affected","version":">= 5.0.0, < 5.2.2"},{"status":"affected","version":">= 4.0.0, < 4.0.4"},{"status":"affected","version":"< 3.5.1"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:1b6fbeb48777d4a2aa7b542b2b631430706a7a95db2894ae0114406d03c74520 · sha256:3c67b3dd011f5bca… · /containers/cna/affected/0

{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/a:redhat:satellite:6"],"defaultStatus":"affected","packageName":"nodejs-diff","product":"Red Hat Satellite 6","vendor":"Red Hat"}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:1b6fbeb48777d4a2aa7b542b2b631430706a7a95db2894ae0114406d03c74520 · sha256:3c67b3dd011f5bca… · /containers/adp/1/affected/0
cvss · 2 assertions

{"metric":{"attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":2.7,"baseSeverity":"LOW","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:N/VA:L/SC:N/SI:N/SA:N/E:U","version":"4.0","vulnAvailabilityImpact":"LOW","vulnConfidentialityImpact":"NONE","vulnIntegrityImpact":"NONE"},"metric_type":"cvssV4_0"}

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:1b6fbeb48777d4a2aa7b542b2b631430706a7a95db2894ae0114406d03c74520 · sha256:3c67b3dd011f5bca… · /containers/cna/metrics/0/cvssV4_0

{"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:v2:1b6fbeb48777d4a2aa7b542b2b631430706a7a95db2894ae0114406d03c74520 · sha256:3c67b3dd011f5bca… · /containers/adp/1/metrics/1/cvssV3_1
cwe · 3 assertions

{"cweId":"CWE-1333","description":"CWE-1333: Inefficient Regular Expression Complexity","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:1b6fbeb48777d4a2aa7b542b2b631430706a7a95db2894ae0114406d03c74520 · sha256:3c67b3dd011f5bca… · /containers/cna/problemTypes/1/descriptions/0

{"cweId":"CWE-400","description":"CWE-400: Uncontrolled Resource Consumption","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:1b6fbeb48777d4a2aa7b542b2b631430706a7a95db2894ae0114406d03c74520 · sha256:3c67b3dd011f5bca… · /containers/cna/problemTypes/0/descriptions/0

{"cweId":"CWE-400","description":"Uncontrolled Resource Consumption","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:1b6fbeb48777d4a2aa7b542b2b631430706a7a95db2894ae0114406d03c74520 · sha256:3c67b3dd011f5bca… · /containers/adp/1/problemTypes/0/descriptions/0

Affected products and versions

2 source assertions
{"product":"jsdiff","vendor":"kpdecker","versions":[{"status":"affected","version":">= 6.0.0, < 8.0.3"},{"status":"affected","version":">= 5.0.0, < 5.2.2"},{"status":"affected","version":">= 4.0.0, < 4.0.4"},{"status":"affected","version":"< 3.5.1"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:1b6fbeb48777d4a2aa7b542b2b631430706a7a95db2894ae0114406d03c74520 · sha256:3c67b3dd011f5bca… · /containers/cna/affected/0
{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/a:redhat:satellite:6"],"defaultStatus":"affected","packageName":"nodejs-diff","product":"Red Hat Satellite 6","vendor":"Red Hat"}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:1b6fbeb48777d4a2aa7b542b2b631430706a7a95db2894ae0114406d03c74520 · sha256:3c67b3dd011f5bca… · /containers/adp/1/affected/0

Provider-owned CVSS observations

2 source assertions
{"metric":{"attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":2.7,"baseSeverity":"LOW","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:N/VA:L/SC:N/SI:N/SA:N/E:U","version":"4.0","vulnAvailabilityImpact":"LOW","vulnConfidentialityImpact":"NONE","vulnIntegrityImpact":"NONE"},"metric_type":"cvssV4_0"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:1b6fbeb48777d4a2aa7b542b2b631430706a7a95db2894ae0114406d03c74520 · sha256:3c67b3dd011f5bca… · /containers/cna/metrics/0/cvssV4_0
{"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:v2:1b6fbeb48777d4a2aa7b542b2b631430706a7a95db2894ae0114406d03c74520 · sha256:3c67b3dd011f5bca… · /containers/adp/1/metrics/1/cvssV3_1

CWE assertions

3 source assertions
{"cweId":"CWE-1333","description":"CWE-1333: Inefficient Regular Expression Complexity","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:1b6fbeb48777d4a2aa7b542b2b631430706a7a95db2894ae0114406d03c74520 · sha256:3c67b3dd011f5bca… · /containers/cna/problemTypes/1/descriptions/0
{"cweId":"CWE-400","description":"CWE-400: Uncontrolled Resource Consumption","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:1b6fbeb48777d4a2aa7b542b2b631430706a7a95db2894ae0114406d03c74520 · sha256:3c67b3dd011f5bca… · /containers/cna/problemTypes/0/descriptions/0
{"cweId":"CWE-400","description":"Uncontrolled Resource Consumption","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:1b6fbeb48777d4a2aa7b542b2b631430706a7a95db2894ae0114406d03c74520 · sha256:3c67b3dd011f5bca… · /containers/adp/1/problemTypes/0/descriptions/0

Source references

7 source assertions
{"tags":["vdb-entry","x_refsource_REDHAT"],"url":"https://access.redhat.com/security/cve/CVE-2026-24001"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:1b6fbeb48777d4a2aa7b542b2b631430706a7a95db2894ae0114406d03c74520 · sha256:3c67b3dd011f5bca… · /containers/adp/1/references/0
{"name":"RHBZ#2431930","tags":["issue-tracking","x_refsource_REDHAT"],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2431930"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:1b6fbeb48777d4a2aa7b542b2b631430706a7a95db2894ae0114406d03c74520 · sha256:3c67b3dd011f5bca… · /containers/adp/1/references/1
{"name":"https://github.com/kpdecker/jsdiff/commit/15a1585230748c8ae6f8274c202e0c87309142f5","tags":["x_refsource_MISC"],"url":"https://github.com/kpdecker/jsdiff/commit/15a1585230748c8ae6f8274c202e0c87309142f5"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:1b6fbeb48777d4a2aa7b542b2b631430706a7a95db2894ae0114406d03c74520 · sha256:3c67b3dd011f5bca… · /containers/cna/references/3
{"name":"https://github.com/kpdecker/jsdiff/issues/653","tags":["x_refsource_MISC"],"url":"https://github.com/kpdecker/jsdiff/issues/653"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:1b6fbeb48777d4a2aa7b542b2b631430706a7a95db2894ae0114406d03c74520 · sha256:3c67b3dd011f5bca… · /containers/cna/references/1
{"name":"https://github.com/kpdecker/jsdiff/pull/649","tags":["x_refsource_MISC"],"url":"https://github.com/kpdecker/jsdiff/pull/649"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:1b6fbeb48777d4a2aa7b542b2b631430706a7a95db2894ae0114406d03c74520 · sha256:3c67b3dd011f5bca… · /containers/cna/references/2
{"name":"https://github.com/kpdecker/jsdiff/security/advisories/GHSA-73rr-hh4g-fpgx","tags":["x_refsource_CONFIRM"],"url":"https://github.com/kpdecker/jsdiff/security/advisories/GHSA-73rr-hh4g-fpgx"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:1b6fbeb48777d4a2aa7b542b2b631430706a7a95db2894ae0114406d03c74520 · sha256:3c67b3dd011f5bca… · /containers/cna/references/0
{"tags":["x_sadp-csaf-vex"],"url":"https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-24001.json"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:1b6fbeb48777d4a2aa7b542b2b631430706a7a95db2894ae0114406d03c74520 · sha256:3c67b3dd011f5bca… · /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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