PatchTheCVECVE-2025-8813: A vulnerability has been found in atjiu pybbs up to 6.0.0 and classified as problematic
CVE-2025-8813 is a low-severity flaw (CVSS 3.5) affecting pybbs. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.
A vulnerability has been found in atjiu pybbs up to 6.0.0 and classified as problematic. This vulnerability affects the function changeLanguage of the file src/main/java/co/yiiu/pybbs/controller/front/IndexController.java. The manipulation of the argument referer leads to open redirect. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. The patch is identified as edb14ff13e9e05394960ba46c3d31d844ff
Why this priority
- Public exploit reference
A fixed release or distro patch exists.
Risk facts
| CVSS score | 3.5 (Low) |
| Attack vector | Network (remote) |
| Attack complexity | Low |
| Privileges needed | Low |
| User interaction | Required |
| EPSS exploit chance | 0.3% (top 75%) |
| CISA exploited list | No |
| Weakness | CWE-601 |
| Published | 2025-08-10 |
| Last modified | 2026-06-17 |
Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score
Am I affected?
Timeline
- Published CVE record published
- Updated Record last modified
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.
Quick answers
How do I fix CVE-2025-8813?
pybbs: upgrade to newer than 6.0.0. Exact commands for each OS are on this page.
Is CVE-2025-8813 being exploited?
CVE-2025-8813 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.
What does CVE-2025-8813 affect?
CVE-2025-8813 affects pybbs. Severity is low (CVSS 3.5). A vulnerability has been found in atjiu pybbs up to 6.0.0 and classified as problematic. This vulnerability affects the function changeLanguage of the file src/main/java/co/yiiu/pybbs/controller/front/IndexController.java. The manipulation
How urgent is CVE-2025-8813?
Priority 23/100. Public exploit reference
Software pages
Related CVEs
- CVE-2025-12297 MEDIUM 4.3 UPGRADE A vulnerability was detected in atjiu pybbs up to 6.0.0
- CVE-2025-8814 MEDIUM 4.3 UPGRADE A vulnerability was found in atjiu pybbs up to 6.0.0 and classified as problematic
- CVE-2025-8812 LOW 2.4 UPGRADE A vulnerability, which was classified as problematic, was found in atjiu pybbs up to 6.0.0
- CVE-2025-8555 LOW 3.5 UPGRADE A vulnerability, which was classified as problematic, was found in atjiu pybbs up to 6.0.0
- CVE-2025-8554 LOW 2.4 UPGRADE A vulnerability, which was classified as problematic, has been found in atjiu pybbs up to 6.0.0