CVE-2026-105111: Openjdk 8 · Improper neutralization of input during web page generation ('cross-site scripting')
Affects openjdk-8Source GCVE Database
Not known to be exploited · CVSS 4.7 Medium · fixed in 6.13.0 : update openjdk-8 when convenient.
Data as of 9 Nov 2026, 06:52 UTC
- Patch
- Available – fixed in 6.13.0
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:NExploitation evidence
Disclosed: evidence found.
CVE published 6 Oct 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 8 Nov 2026.
What to do
Affected software
| Product | Affected | Fixed in |
|---|---|---|
Ubuntu 26.10bcelpkg:deb/ubuntu/bcel?arch=source&distro=stonkingOther threats | Affected
| Fixed in– |
Ubuntu 26.10openjdk-17pkg:deb/ubuntu/openjdk-17?arch=source&distro=stonkingOther threats | Affected
| Fixed in– |
Ubuntu 26.10openjdk-17-cracpkg:deb/ubuntu/openjdk-17-crac?arch=source&distro=stonkingOther threats | Affected
| Fixed in– |
Ubuntu 26.10openjdk-21pkg:deb/ubuntu/openjdk-21?arch=source&distro=stonkingOther threats | Affected
| Fixed in– |
Ubuntu 26.10openjdk-21-cracpkg:deb/ubuntu/openjdk-21-crac?arch=source&distro=stonkingOther threats | Affected
| Fixed in– |
Ubuntu 26.10openjdk-25pkg:deb/ubuntu/openjdk-25?arch=source&distro=stonkingOther threats | Affected
| Fixed in– |
Check your own hosts for these packages with threat-finder (opens in a new tab), our free open-source scanner.
AI-suggested
Users should upgrade Apache Commons BCEL to version 6.13.0 or later to remediate this vulnerability. The affected OpenJDK 8 versions include vulnerable BCEL versions and should be updated accordingly. No other mitigations are specified.
Description
A stored cross-site scripting (XSS) vulnerability exists in Apache Commons BCEL before version 6.13.0, affecting OpenJDK 8 versions listed. The issue arises when Class2HTML generates web pages from potentially attacker-controlled class files, writing unescaped strings into HTML. This vulnerability allows attackers to inject malicious scripts into generated reports. The vulnerability is fixed in Apache Commons BCEL 6.13.0.