CVE-2026-10025: IBM QRadar SIEM has an XML External Entity (XXE) injection vulnerability
Vulnerability summary
CVE-2026-10025 is a critical (CVSS 9.8) vulnerability in ibm qradar. EPSS estimates a 0.65% chance of exploitation in the next 30 days, higher than 50.3% of scored vulnerabilities.
Timeline
- 05-08-2026PublishedVulnerability first disclosed.
- 06-08-2026Last modifiedVulnerability information updated.
Description
IBM QRadar 7.6.0.0 through 7.6.0.1, and 7.5.0 through 7.5.0 UP 15 Interim Fix 005 has an XML External Entity (XXE) injection vulnerability. The vulnerability resides in the parseXmlPayload() function within the event processing pipeline ( q1labs_core.jar ). When at least one log source type is configured to use XML-format property autodetection, the system processes XML-formatted syslog events sent to port 514 (UDP/TCP) without authentication.
CVSS metrics
2 scores · 2 sources · 1 version- CVE.orgCNA8.2HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:LDiffers
EPSS trend
Probability
0.65%
Chance of exploitation in the next 30 days
Percentile
50%
Versus all other CVEs
30-day change
Increase +0.30 pp
From 0.35% on 22-09-2026
Known exploited
Compare KEV catalogsNot in the CISA KEV catalog.
Not in the ENISA CNW catalog.
Not in the CIRCL catalog.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Ibm2 products
- qradar≥ 7.6.0.0, ≤ 7.6.0.1 | ≥ 7.5.0, ≤ 7.5.0 UP 15 Interim Fix 005
- qradar_security_information_and_event_manager7.5.0 | 7.5.0:update_pack_1 | 7.5.0:update_pack_10 | 7.5.0:update_pack_11 | 7.5.0:update_pack_12 | 7.5.0:update_pack_13 | 7.5.0:update_pack_13_interim_fix_01 | 7.5.0:update_pack_13_interim_fix_02 | 7.5.0:update_pack_14 | 7.5.0:update_pack_14_interim_fix_01 | 7.5.0:update_pack_14_interim_fix_02 | 7.5.0:update_pack_15 | 7.5.0:update_pack_15_interim_fix_01 | 7.5.0:update_pack_15_interim_fix_02 | 7.5.0:update_pack_15_interim_fix_03 | 7.5.0:update_pack_15_interim_fix_04 | 7.5.0:update_pack_2 | 7.5.0:update_pack_3 | 7.5.0:update_pack_4 | 7.5.0:update_pack_5 | 7.5.0:update_pack_6 | 7.5.0:update_pack_7 | 7.5.0:update_pack_8 | 7.5.0:update_pack_9 | 7.6.0 | 7.6.0:fix_pack_1
1 vendor · 2 products