Pega Platform from 8.5.4 to 8.8.3 is affected by an XSS issue with an unauthenticated user and the redirect parameter.
Priority LOW 27CWE-79Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Cross-site scripting
- Confidentiality · integrity · availability
- Low · Low · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-79.
Summary
Pega Platform from 8.5.4 to 8.8.3 is affected by an XSS issue with an unauthenticated user and the redirect parameter.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00336 27th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Pegasystems | Pega Platform | 8.5.4 – 8.8.3 | — | No fix listed | CNA |
- Pega Platform VendorPegasystems Affected 8.5.4 – 8.8.3 Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:pega:platform:*:*:*:*:*:*:*:* | 8.5.4 – 8.8.3 | Vulnerable | Pegasystems |
- cpe:2.3:a:pega:platform:*:*:*:*:*:*:*:* Versions 8.5.4 – 8.8.3 Vulnerable ·Pegasystems
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2023-50166
- 2026-10-03 Alias added: GHSA-3r8w-gj6v-wq3r
References
More Pegasystems Platform vulnerabilities
- TI-2019-12313 Pega Platform 8.2.1 allows LDAP injection because a username can contain a * character… CVSS 3.1CRITICAL 9.8
- TI-2023-27407 Pega Platform versions 8.2.1 to Infinity 23.1.0 are affected by an Generated PDF issue that could expose file contents. CVSS 3.1HIGH 8.6
- TI-2020-07036 Pega Platform before version 8.2.6 is affected by a Stored Cross-Site Scripting (XSS) vulnerability in the comment tags. CVSS 3.1HIGH 8.9
- TI-2020-07034 The Richtext Editor in Pega Platform before 8.2.6 is affected by a Stored Cross-Site Scripting (XSS) vulnerability. CVSS 3.1HIGH 8.9
- TI-2023-15392 Pega Platform versions 8.1 to 8.8.2 are affected by an XSS issue with Pin description CVSS 3.1MEDIUM 6.1
- TI-2023-15391 Pega Platform versions 8.1 to Infinity 23.1.0 are affected by an XSS issue with ad-hoc case creation CVSS 3.1MEDIUM 6.1
Sources
- CVE-2023-50166 · CVE Program
- CVE-2023-50166 · NVD
- FIRST EPSS
- GHSA-3r8w-gj6v-wq3r · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences