CVE-2026-4820

mediumpriority · track · 0OT risk · elevatedEPSS 0.001 · 2 %ileEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.12% (2nd) EPSS

CVSS 4.3 · medium

Is it mine?

18 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · cisa_csaf_it · nvd

EPSS · scored 2026-10-27

IBM Maximo Application Suite 9.1, 9.0, 8.11, and 8.10 does not set the secure attribute on authorization tokens or session cookies. Attackers may be able to get the cookie values by sending a http:// link to a user or by planting this link in a site the user goes to. The cookie will be sent to the insecure link and the attacker can then obtain the cookie value by snooping the traffic.

remediations

Vendor fix, mitigation, or workaround guidance, as published by each source.

A vendor fix is available.

FixedMaximo Application Suitecisa_csaf_it
Fixed in 9.1.8, 9.0.19, 8.11.30, and 8.10.33.
https://www.ibm.com/support/pages/node/7268028/

cvss

Technical severity, 0–10. One row per scoring source.

4.3

010

base score 0–10 · higher = more severe · hover a vector to decode

v3.14.3mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:Nsecondary · CISA US

v3.14.3mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:Nsecondary · ENISA EU

v3.14.3mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:Nsecondary · psirt@us.ibm.com USexploitability 2.8 · impact 1.4

v3.14mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N/E:Usecondary · CVSS-BT (t0sche)

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Trackcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-319USprimaryCWE-614USCWE-614US

affected products (18)

Products and version ranges known to be affected.

IBM Maximo Application Suite 8.10all versionscisa_csaf_itUS
IBM Maximo Application Suite 8.10.33all versionsfixedcisa_csaf_itUS
IBM Maximo Application Suite 8.11.0all versionscisa_csaf_itUS
IBM Maximo Application Suite 8.11.30all versionsfixedcisa_csaf_itUS
IBM Maximo Application Suite 9.0all versionscisa_csaf_itUS
IBM Maximo Application Suite 9.0.19all versionsfixedcisa_csaf_itUS
IBM Maximo Application Suite 9.1.0all versionscisa_csaf_itUS
IBM Maximo Application Suite 9.1.8all versionsfixedcisa_csaf_itUS
IBM Maximo Application Suiteall versionsfixedcisa_csaf_itUS
IBM Maximo Application Suiteall versionscisa_csaf_itUS
IBM Maximo Application Suite≤ 8.10enisa_euvdEU
IBM Maximo Application Suite≤ 9.1.0 ≤10.6.5.0enisa_euvdEU
IBM Maximo Application Suite≤ 8.11.0enisa_euvdEU
IBM Maximo Application Suite≤ 9.0enisa_euvdEU
ibm maximo application suite8.10 → 8.10.33nvdUScpe:2.3:a:ibm:maximo_application_suite:*:*:*:*:*:*:*:*
ibm maximo application suite8.11 → 8.11.30nvdUScpe:2.3:a:ibm:maximo_application_suite:*:*:*:*:*:*:*:*
ibm maximo application suite9.0 → 9.0.19nvdUScpe:2.3:a:ibm:maximo_application_suite:*:*:*:*:*:*:*:*
ibm maximo application suite9.1 → 9.1.8nvdUScpe:2.3:a:ibm:maximo_application_suite:*:*:*:*:*:*:*:*

advisories (1)

Vendor and ecosystem advisories describing this.

VA-26-097-02IBM Maximo Application Suite Sensitive Tokens without 'Secure' Attribute2026-04-07csaf · cisa_csaf_itUS
IBM Maximo Application Suite 9.1, 9.0, 8.11, and 8.10 does not set the secure attribute on authorization tokens or session cookies. An unauthenticated attacker can steal cookies by directing users to a malicious http:// link and snooping user traffic.

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd cisa_csaf_it nvd NVD CVE.org MITRE

published 2026-04-01modified 2026-10-26

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+1179 more

references (3)

External citations — patches, advisories, analysis.

scry

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