CVE-2026-34655: Adobe Commerce · Cross-site Scripting
Affects Adobe CommerceSource CVE Database V5
Not known to be exploited · CVSS 4.8 Medium.
Data as of 30 Oct 2026, 11:34 UTC
- EPSS
- 0.3% chance of exploitation in 30 days – higher than 30% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:NExploitation evidence
Disclosed: evidence found.
CVE published 12 May 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponized: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 24 Oct 2026.
What to do
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| AdobeAdobe Commerce | Affected
| Fixed in– |
| AdobeAdobe Commerce B2B | Affected
| Fixed in– |
| AdobeMagento Open Source | Affected
| Fixed in– |
AI-suggested
Until an official fix is released, restrict high-privileged user access to trusted personnel only and monitor for suspicious activity related to form inputs. Avoid exposing vulnerable form fields to untrusted users. Follow Adobe's official communications for updates on patches or mitigations.
Description
Adobe Commerce versions 2.4.9-beta1, 2.4.8-p4, 2.4.7-p9, 2.4.6-p14, 2.4.5-p16, 2.4.4-p17 and earlier are affected by a stored Cross-Site Scripting (XSS) vulnerability that could be abused by a high-privileged attacker to inject malicious scripts into vulnerable form fields. Malicious JavaScript may be executed in a victim's browser when they browse to the page containing the vulnerable field. Scope is changed.