CVE-2026-2677
CVE-2026-2677 is a medium-severity vulnerability in Wolterskluwer A3factura with a CVSS 3.x base score of 6.1. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-79.
Key facts
- Severity: Medium (CVSS 3.x base score 6.1)
- CVSS v4: 4.8
- EPSS exploit prediction: 0% (6th percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2026-8849
- Weakness: CWE-79
- Affected product: Wolterskluwer A3factura
- Published:
- Last modified:
Description
Reflected Cross-Site Scripting (XSS) on the A3factura web platform, in parameter 'name', in 'a3factura-app.wolterskluwer.es/#/incomes/representatives-management' endpoint, which could allow an attacker to execute arbitrary code in the victim's browser.
Frequently asked questions
- What is CVE-2026-2677?
- Reflected Cross-Site Scripting (XSS) on the A3factura web platform, in parameter 'name', in 'a3factura-app.wolterskluwer.es/#/incomes/representatives-management' endpoint, which could allow an attacker to execute arbitrary code in the victim's browser.
- How severe is CVE-2026-2677?
- CVE-2026-2677 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
- Is CVE-2026-2677 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (6th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2026-2677?
- CVE-2026-2677 affects Wolterskluwer A3factura. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2026-2677?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- Does CVE-2026-2677 have an EU (EUVD) identifier?
- Yes. CVE-2026-2677 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-8849.
- When was CVE-2026-2677 published?
- CVE-2026-2677 was published on 2026-02-26 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:wolterskluwer:a3factura:4.111.2:rev.1:*:*:*:*:*:*
More vulnerabilities in Wolterskluwer A3factura
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