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CVE-2026-19086

IBM i is Affected By Multiple Vulnerabilities in PASE [, ]

Low3.3EPSS 0.14%
Published
Updated
Reserved
Assigned by
ibm

Description

IBM i 7.6, 7.5, 7.4, and 7.3 could allow a denial of service as a result of a buffer overflow in a PASE process. An authenticated attacker could leverage this to terminate their own process.

Timeline

  1. ID reserved

    By ibm

  2. · 39 days later

    Published

  3. · 1 day later

    Record updated

Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.

Scores

CVSS scores of CVE-2026-19086, by who scored it
Scored byCVSSScoreVector
ibmCNA (assigner)3.1Low3.3CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
NVDNVD · Awaiting Analysis3.1Low3.3CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
EPSS (exploitation in 30 days)
0.14% · top 97% of all CVEs (8 Nov 2026)
CISA SSVC
Exploitation: none · Automatable: no · Technical impact: partial
Loading the EPSS history…

The list uses the assigner's score when there is one, then CISA's, then NVD's: Low 3.3.

Weakness

Affected products

  • IBM · i

    • affected 7.6
    • affected 7.5
    • affected 7.4
    • affected 7.3

What to do

Solution: IBM i Release5770-999  PTF Number(s)PTF Download Link(s)7.6MJ11517 MJ11513 https://www.ibm.com/mysupport/s/fix-information?legacy=MJ11517 https://www.ibm.com/mysupport/s/fix-information?legacy=MJ11513 7.5MJ11516 MJ11511 https://www.ibm.com/mysupport/s/fix-information?legacy=MJ11516 https://www.ibm.com/mysupport/s/fix-information?legacy=MJ11511 7.4MJ11515 MJ11510 https://www.ibm.com/mysupport/s/fix-information?legacy=MJ11515 https://www.ibm.com/mysupport/s/fix-information?legacy=MJ11510 7.3MJ11514 MJ11509 https://www.ibm.com/mysupport/s/fix-information?legacy=MJ11514 https://www.ibm.com/mysupport/s/fix-information?legacy=MJ11509 IBM recommends users running unsupported versions of affected products upgrade to a supported and fixed version of affected products.

References (1)

Sources

The same CVE in the primary databases and aggregators, to check against.

Badge for a README or a ticket

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Record last updated .