CVE-2025-8555: atjiu pybbs search cross site scripting

Severity: medium (CVSS 5.4 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.3% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2025-08-05 · updated 2026-06-17
Weakness: CWE-79

Description

A vulnerability, which was classified as problematic, was found in atjiu pybbs up to 6.0.0. Affected is an unknown function of the file /search. The manipulation of the argument keyword leads to cross site scripting. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. The name of the patch is 2fe4a51afbce0068c291bc1818bbc8f7f3b01a22. It is recommended to apply a patch to fix this issue.

Affected products

atjiu pybbs: through 6.0.0

References

https://github.com/atjiu/pybbs/commit/2fe4a51afbce0068c291bc1818bbc8f7f3b01a22
https://github.com/atjiu/pybbs/issues/208
https://github.com/atjiu/pybbs/issues/208#issue-3256435530
https://github.com/atjiu/pybbs/issues/208#issuecomment-3134772931
https://vuldb.com/?ctiid.318684
https://vuldb.com/?id.318684
https://vuldb.com/?submit.622199

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