diff --git a/SPEC.md b/SPEC.md
index c7b7fdb..1caa863 100644
--- a/SPEC.md
+++ b/SPEC.md
@@ -538,9 +538,9 @@ The settings, by group:
     - `WAF_PARANOIA_LEVEL` (default `1`), `WAF_ANOMALY_THRESHOLD` (default `5`):
       the Core Rule Set's own two tuning values, at the Core Rule Set's own
       defaults.
-    - The sidecar also changes the Core Rule Set 4.25.0 in five ways that no
-      setting undoes, since in front of gitea each would otherwise refuse
-      ordinary requests:
+    - The sidecar also changes the Core Rule Set 4.25.0 in five ways, since in
+      front of gitea it would otherwise refuse ordinary requests. The changes
+      hold in front of every app, and no setting undoes them:
         - PUT, PATCH and DELETE are allowed methods besides GET, HEAD, POST and
           OPTIONS; APIs, container image pushes and package uploads use them.
           Other methods stay refused.
@@ -566,11 +566,18 @@ The settings, by group:
           such as `.gitignore`, `package.json`, `docker-compose.yml`,
           `bin/docker-entrypoint` or a branch named `docker-build`, and gitea
           reads these values as names within a repository or its own records, or
-          as a page of its own site. What only these three rules refuse, such as
-          `/etc/passwd` or `whoami` on its own, is therefore let through in
-          those parameters; path traversal (`../`), SQL and script injection and
-          PHP, Java and Node.js code are still refused there, and every other
-          parameter and cookie keeps all three rules.
+          as a page of its own site. Like the other changes, this one holds in
+          front of every app, not only gitea, and no setting restores the three
+          rules in those parameters. What only these three rules refuse is let
+          through there, and that is more than a name such as `/etc/passwd` or
+          `whoami` on its own: commands such as `|cat /etc/passwd`,
+          `wget http://…` and `nc -e /bin/sh …`, and `file:///etc/passwd`, pass
+          as well. Path traversal (`../`), SQL and script injection and PHP,
+          Java and Node.js code are still refused there, and every other
+          parameter and cookie keeps all three rules. An app that uses one of
+          these parameters as a file on the server, or passes it to a shell,
+          gets no help from the three rules there (see "Risks the design has to
+          handle").
         - Responses are not inspected. A raw file from a repository, such as a
           shell script, looks to the response rules like source code leaking
           from the server.
@@ -1136,36 +1143,59 @@ networks:
       `UPSTREAM_REQUEST_TIMEOUT` raised to fit. The Core Rule Set does not read
       an upload's body, which streams through without being held in memory.
     - At the defaults (see "Configuration surface", attack detection), the Core
-      Rule Set lets gitea's ordinary use through, whatever its files and
-      branches are called: browsing and views of files in a repository, with
-      their history, blame and the file tree; diffs, including their hidden
-      lines and large files, and pull request review; git's clone, fetch and
-      push over HTTP; signing in, including the return to the page a visitor
-      came from and sign-in with Git Credential Manager, git-credential-oauth or
-      tea; the API's calls for a file and its commits; pushing and pulling
-      container images and packages; Actions runners, and artifacts uploaded
-      with `actions/upload-artifact@v4`; and posting issues, pull requests,
-      comments, wiki pages and files saved in the web editor, code included,
-      since no body is read. It can still refuse a query string that reads to it
-      as an attack, most often a search: one for a name on its lists of system
-      files and commands, such as `package.json`, `.gitignore` or
-      `docker-compose.yml`, or for text that starts with a command name, such as
-      `python3` or `ssh key`; or one holding a shell command with its options or
-      a system path (`ls -la`, `sed -i`, `/bin/sh`), a command in backticks,
-      script code (`fetch(`, `${VAR}`, `process.env`), HTML (`<img src=`), an
-      SQL statement (`SELECT * FROM users WHERE`), or a URL naming an IP address
-      or `localhost`. The lists refuse such a name in any other query parameter
-      too, such as a release attachment uploaded through the API as
-      `docker-compose.yml`. A path can be refused as well: a file name ending in
-      `~`, or an `.xhtml` file whose path holds a space. Such a refusal answers
-      only that request, with 403, and bans no one by itself: it counts toward
-      the error burst, which a person searching does not reach. The request log
-      names the rule in `waf_rule_ids`, which `WAF_DISABLED_RULES` can switch
-      off.
+      Rule Set lets gitea's ordinary use through, apart from the refusals in the
+      next note: browsing and views of files in a repository, with their
+      history, blame and the file tree; diffs, including their hidden lines and
+      large files, and pull request review; git's clone, fetch and push over
+      HTTP; signing in, including the return to the page a visitor came from and
+      sign-in with Git Credential Manager, git-credential-oauth or tea; the
+      API's calls for a file and its commits; pushing and pulling container
+      images and packages; Actions runners, and artifacts uploaded with
+      `actions/upload-artifact@v4`; and posting issues, pull requests, comments,
+      wiki pages and files saved in the web editor, code included, since no body
+      is read.
+    - The Core Rule Set can still refuse the requests below. Each refusal
+      answers only that request, with 403, and bans no one by itself: it counts
+      toward the error burst, which a person does not reach this way. The
+      request log names the rule in `waf_rule_ids`, which `WAF_DISABLED_RULES`
+      can switch off.
+        - A query string that reads to it as an attack, most often a search: one
+          for a name on its lists of system files and commands, such as
+          `package.json`, `.gitignore` or `docker-compose.yml`, or for text that
+          starts with a command name, such as `python3` or `ssh key`; or one
+          holding a shell command with its options or a system path (`ls -la`,
+          `sed -i`, `/bin/sh`), a command in backticks, script code (`fetch(`,
+          `${VAR}`, `process.env`), HTML (`<img src=`), an SQL statement
+          (`SELECT * FROM users WHERE`), or a URL naming an IP address or
+          `localhost`. The lists refuse such a name in any other query parameter
+          too, such as a release attachment uploaded through the API as
+          `docker-compose.yml`.
+        - A branch, tag or file name that starts with `docker-`, `python3`,
+          `ansible`, `base64`, `whoami` or another entry on the Core Rule Set's
+          list of commands (932260), where gitea's own pages send it in a query
+          parameter that 930120, 932160 and 932260 still check: `refSubUrl`, the
+          branch or tag of a directory listing, sent when the listing asks for
+          its entries' last commits in a second request, as it does whenever
+          gitea takes more than a second to work them out; `name`, when a branch
+          is deleted or restored on the branches page; `tag`, when a release is
+          started from a tag; `template`, the file of an issue template, when an
+          issue is opened from it; and `rule_name`, when a branch protection
+          rule is opened for editing in the repository's settings. For a branch
+          named `docker-build`, a directory listing that makes that second
+          request leaves those last commits out and shows an error, and the
+          branches page shows an error instead of deleting or restoring the
+          branch. A release started from such a tag, an issue from such a
+          template or such a rule opened for editing gets the sidecar's 403
+          answer in place of its form.
+        - A path: a file name ending in `~`, or an `.xhtml` file whose path
+          holds a space.
     - Artifact uploads from `actions/upload-artifact@v3` send the header
-      `Content-Range`, which the Core Rule Set refuses (920450). Each file of
-      the artifact is refused with 403 and the step fails; an artifact of more
-      than 30 files also bans the runner through the error burst.
+      `Content-Range`, which the Core Rule Set refuses (920450). The action
+      sends two files at a time, does not retry a 403 and sends no further file
+      once one is refused, so an upload is refused once or twice, however many
+      files it holds, and the step fails. One upload does not ban the runner;
+      more than 30 such refusals from its address within a minute, as when many
+      jobs upload at once, ban it through the error burst.
       `actions/upload-artifact@v4` does not send the header.
     - An Actions runner that reaches gitea through the sidecar sends requests
       all day. One older than version 0.4 (April 2026) asks for work every 2
@@ -1248,6 +1278,14 @@ networks:
   attack is still subject to the rule files, the limits and the bans, and
   `WAF_BODY_LIMIT` switches body inspection on for apps whose forms carry no
   code.
+- An app that uses `path`, `ref` or another of the query parameters left out of
+  930120, 932160 and 932260 (see "Configuration surface", attack detection) as a
+  file on the server, or passes it to a shell: that change holds in front of
+  every app and no setting restores the three rules, so what only they refuse
+  reaches the app in those parameters, such as `/etc/passwd`, `|cat /etc/passwd`
+  or `nc -e /bin/sh …`. Path traversal (`../`) is still refused there. Such an
+  app has to check those values itself, or refuse what it must never receive in
+  them with a rule file.
 - The admin endpoints can be reached from the internet: all but the health check
   need a token and are off while it is unset, and a missing or wrong token
   counts toward the error burst, so a client guessing tokens is soon banned.