CVE-2019-8991

mediumpriority · track · 35EPSS 0.009 · 61 %ileEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.95% (61st) EPSS

CVSS 6.8 · medium

Is it mine?

14 products

Check your exposure

Who says so?

3 sources

cnnvd · enisa_euvd · nvd

EPSS · scored 2026-10-28

The administrator web interface of TIBCO Software Inc.'s TIBCO ActiveMatrix BPM, TIBCO ActiveMatrix BPM Distribution for TIBCO Silver Fabric, TIBCO ActiveMatrix Policy Director, TIBCO ActiveMatrix Service Bus, TIBCO ActiveMatrix Service Grid, TIBCO Silver Fabric Enabler for ActiveMatrix BPM, and TIBCO Silver Fabric Enabler for ActiveMatrix Service Grid contains multiple vulnerabilities that may allow for cross-site scripting (XSS) and cross-site request forgery (CSRF) attacks. Affected releases are TIBCO Software Inc.'s TIBCO ActiveMatrix BPM: versions up to and including 4.2.0, TIBCO ActiveMatrix BPM Distribution for TIBCO Silver Fabric: versions up to and including 4.2.0, TIBCO ActiveMatrix Policy Director: versions up to and including 1.1.0, TIBCO ActiveMatrix Service Bus: versions up to and including 3.3.0, TIBCO ActiveMatrix Service Grid: versions up to and including 3.3.1, TIBCO Silver Fabric Enabler for ActiveMatrix BPM: versions up to and including 1.4.1, and TIBCO Silver Fabric Enabler for ActiveMatrix Service Grid: versions up to and including 1.3.1.

cvss

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

8.8

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 6.8–8.8

v2.06.8mediumAV:N/AC:M/Au:N/C:P/I:P/A:Pprimary · NVD / NIST USexploitability 8.6 · impact 6.4

v3.18.8highCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:Hprimary · NVD / NIST USexploitability 2.8 · impact 5.9

v3.08.8highCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:Hsecondary · ENISA EU

v3.08.8highCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:Hsecondary · security@tibco.com USexploitability 2.8 · impact 5.9

v3.18.1highCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-352USprimaryCWE-79USprimary

affected products (14)

Products and version ranges known to be affected.

TIBCO Software Inc. TIBCO ActiveMatrix BPM≤ unspecified ≤4.2.0enisa_euvdEU
TIBCO Software Inc. TIBCO ActiveMatrix BPM Distribution for TIBCO Silver Fabric≤ unspecified ≤4.2.0enisa_euvdEU
TIBCO Software Inc. TIBCO ActiveMatrix Policy Director≤ unspecified ≤1.1.0enisa_euvdEU
TIBCO Software Inc. TIBCO ActiveMatrix Service Bus≤ unspecified ≤3.3.0enisa_euvdEU
TIBCO Software Inc. TIBCO ActiveMatrix Service Grid≤ unspecified ≤3.3.1enisa_euvdEU
TIBCO Software Inc. TIBCO Silver Fabric Enabler for ActiveMatrix BPM≤ unspecified ≤1.4.1enisa_euvdEU
TIBCO Software Inc. TIBCO Silver Fabric Enabler for ActiveMatrix Service Grid≤ unspecified ≤1.3.1enisa_euvdEU
tibco activematrix bpm≤ 4.2.0nvdUScpe:2.3:a:tibco:activematrix_bpm:*:*:*:*:*:*:*:*
tibco activematrix policy director≤ 1.1.0nvdUScpe:2.3:a:tibco:activematrix_policy_director:*:*:*:*:*:*:*:*
tibco activematrix service bus≤ 3.3.0nvdUScpe:2.3:a:tibco:activematrix_service_bus:*:*:*:*:*:*:*:*
tibco activematrix service grid≤ 3.3.0nvdUScpe:2.3:a:tibco:activematrix_service_grid:*:*:*:*:*:*:*:*
tibco activematrix service grid≤ 3.3.1nvdUScpe:2.3:a:tibco:activematrix_service_grid:*:*:*:*:*:*:*:*
tibco silver fabric enabler≤ 1.3.1nvdUScpe:2.3:a:tibco:silver_fabric_enabler:*:*:*:*:*:*:*:*
tibco silver fabric enabler≤ 1.4.1nvdUScpe:2.3:a:tibco:silver_fabric_enabler:*:*:*:*:*:*:*:*

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd nvd NVD CVE.org MITRE

published 2019-04-24modified 2026-06-17

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references (12)

External citations — patches, advisories, analysis.

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