[NEW] [low] Pega Platform: Multiple vulnerabilities allow Cross-Site Scripting

lowCVE-2026-1562 CVE-2026-1563

A remote, authenticated attacker can exploit multiple vulnerabilities in Pega Platform to carry out a Cross-Site Scripting attack.

CSIRTS triage

vendor: Pega product: Pega Platform Cross-site scripting

What: Multiple vulnerabilities allow a remote, authenticated attacker to carry out a Cross-Site Scripting attack.
Who is affected: Authenticated users of Pega Platform are affected.
Urgency: Remediation is low urgency as the impact is limited to XSS.
Action: Apply security updates when available.

AI-assisted analysis generated from the source advisory — verify against the original.

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Details

Source: CERT-Bund (BSI) Security Advisories (DE · national-cert · site)
Severity: low
Published: 2026-07-16
Exploitation: Not in CISA KEV at last sync
Language: Machine-translated to English — verify against the original

Original advisory: https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-2375

Exploitation outlook

EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.

Low exploitation riskCVE-2026-15620.17% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 7% of all scored CVEs.
Low exploitation riskCVE-2026-15630.17% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 7% of all scored CVEs.

Referenced CVEs

CVE	CSIRTS overview	External
CVE-2026-1562	coverage & exploitation status	NVD · CVE.org
CVE-2026-1563	coverage & exploitation status	NVD · CVE.org

Same CVEs, other sources

How other CERTs, PSIRTs and databases cover the vulnerabilities in this advisory.

Recent advisories for Pega Platform

A cluster of recent advisories against the same product widens the attack surface — attackers routinely chain freshly published CVEs on one product, so review these together.

mediumCVE-2026-1563: Pega Platform versions 8.1.0 through 25.1.2 are affected by an Reflected Cross-site scripting (…nvd · 2026-07-15
mediumCVE-2026-1562: Pega Platform versions 8.1.0 through 25.1.2 are affected by an Stored Cross-site scripting (XSS…nvd · 2026-07-15
medium[NEW] [medium] Pega Platform: Vulnerability allows privilege escalationcert-bund · 2026-07-06