medium5.4
CVE-2026-34033
Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS) vulnerability in Apache Answer.
Impact
Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS) vulnerability in Apache Answer. This issue affects Apache Answer: through 2.0.0. User-supplied content was included in notification emails without proper escaping, allowing authenticated users to inject arbitrary HTML into emails sent to other users. Users are recommended to upgrade to version 2.0.1, which fixes the issue.
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| go | github.com/apache/incubator-answer | < 1.7.2-0.20260509080709-d1a4092c61cc | 1.7.2-0.20260509080709-d1a4092c61cc |
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Apache | Answer | before 2.0.1 |
Weakness classification
References
- NVD record
- CVE.org record
- GitHub advisory
- https://github.com/advisories/GHSA-6qwm-5fm9-cvjx
- https://nvd.nist.gov/vuln/detail/CVE-2026-34033
- https://lists.apache.org/thread/wrfd9blbfotfg479jr8vlwfx6pwr9sgj
- http://www.openwall.com/lists/oss-security/2026/06/09/3
- https://github.com/apache/answer/commit/d1a4092c61ccd41988d1033fce47eb513adb433e
- https://github.com/apache/answer/releases/tag/v2.0.1