HIGH
Pega Platform before version 8.2.6 is affected by a Stored Cross-Site Scripting (XSS) vulnerability in the comment tags
Published Apr 29, 2020
8.9
HIGHCVSS 3.1
EPSS 0.84%
Description
Pega Platform before version 8.2.6 is affected by a Stored Cross-Site Scripting (XSS) vulnerability in the comment tags.
Affected products
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
8.9 HIGH NVD
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:L
Attack Vector Network
Attack Complexity Low
Privileges Required Low
User Interaction Required
Scope Changed
Confidentiality Impact High
Integrity Impact High
Availability Impact Low
No CVSS v3.0 score for this CVE.
6.0 MEDIUM NVD
AV:N/AC:M/Au:S/C:P/I:P/A:P
Access Vector Network
Access Complexity Medium
Authentication Single
Confidentiality Impact Partial
Integrity Impact Partial
Availability Impact Partial
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
0.84% 0.00839
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 3, 2026.
EPSS probability 0.00839
Score over time
2021–2026- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
Percentile over time
- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
Table of values (12 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 3, 2026 | 0.84% (0.00839) | 56.35th | v5 (v2026.06.15) |
| Sep 20, 2026 | 0.84% (0.00839) | 56.26th | v5 (v2026.06.15) |
| Jul 20, 2024 | 0.09% (0.00092) | 39.87th | v3 (v2023.03.01) |
| Jul 13, 2024 | 0.09% (0.00092) | 39.85th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.09% (0.00092) | 37.84th | v3 (v2023.03.01) |
| Mar 6, 2023 | 0.89% (0.00885) | 27.89th | v2 (v2022.01.01) |
| Apr 1, 2022 | 0.89% (0.00885) | 24.24th | v2 (v2022.01.01) |
| Feb 4, 2022 | 5.25% (0.05246) | 75.87th | v2 (v2022.01.01) |
| Feb 3, 2022 | 2.74% (0.02742) | 63.06th | v1 |
| Jan 6, 2022 | 2.74% (0.02742) | 62.72th | v1 |
| Jan 5, 2022 | 0.62% (0.00624) | 46.35th | v5 (v2026.06.15) |
| Apr 14, 2021 | 0.62% (0.00624) | 0.00th | v1 |
Weaknesses (1)
References (2)
- https://community.pega.com/knowledgebase/products/platform/resolved-issues?q=issue%20529706&f%5B0%5D=version%3A32536 x_refsource_CONFIRMVendor Advisory
- https://www.pega.com/products/pega-platform x_refsource_MISCProduct
| Link | Providers | Tags |
|---|---|---|
| https://community.pega.com/knowledgebase/products/platform/resolved-issues?q=issue%20529706&f%5B0%5D=version%3A32536 | x_refsource_CONFIRMVendor Advisory | |
| https://www.pega.com/products/pega-platform | x_refsource_MISCProduct |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Apr 29, 2020
Updated Aug 4, 2024
Reserved Feb 6, 2020
Link CVE-2020-8775
CISA Vulnrichment
Updated n/a